SMC-50 Smart Motor Controllers

Transcription

1 Selection Guide SMC-50 Smart Motor Controllers Bulletin Number 150

2 SMC-50 Smart Motor Controllers What s Inside Topic Page Topic Page Overview 3 Accessories 39 Features 4 Option Modules 39 Standards Compliance and Certifications 4 Converter Modules 39 Selection Guide 4 Protective Modules 40 Product Overview 5 Terminal Lug Kits 40 Motor Load Modes 6 Distribution Blocks 41 Starting Modes 6 External Bypass Kits 41 Stopping Modes 11 IEC Line or Load Terminal Covers 41 Braking Control Modes 12 Capacitor Module 41 Internal Bypass Modes 14 Human Interface Modules (HIMs) and Communication Modules 42 Solid-State Running Modes 14 Replacement Parts 42 Motor & Starter Protection Features 15 Upgrade Kits 45 Motor Protection Features 15 Specifications 47 Starter Protection Features 17 Electrical Ratings 48 Metering System 17 Performance Ratings: Integrated Bypass Devices 53 Communications 18 Performance Ratings: Solid-state Devices 55 Controller Parameter Configuration 19 Environmental, Mechanical, and Other Ratings 57 Control Inputs & Outputs Catalog Number Explanation Integrated Bypass Devices: Protection Device and Bypass Component Selection Line-connected Motor Product Selection SMC-50 Controller with Internal Bypass 25 Solid-state Devices: Protection Device and Bypass Component Selection Overview For Use with Line-connected Motors 25 Line-connected Motor For Use with Delta-connected Motors 27 Integrated Bypass Devices: Protection Device and Bypass Component Selection Product Selection SMC-50 Solid-State Controller 29 Delta-connected Motor For Use with Line-connected Motors 29 Solid-state Devices: Protection Device and Bypass Component Selection Delta-connected 62 Motor Normal/Standard Duty Ratings (for pumps, compressors, 29 elevators, and short conveyors) Wiring Diagrams 63 Heavy Duty Ratings (for centrifugal fans, crushers, mixers, long conveyors, etc.) Summary of Changes 32 Line-connected Motors 63 Delta-connected Motors 66 For Use with Delta-connected Motors 35 Approximate Dimensions 69 Normal/Standard Duty Ratings (for pumps, compressors, elevators, and short conveyors) Heavy Duty Ratings (for centrifugal fans, crushers, mixers, long conveyors, etc.) Controllers with Internal Bypass 69 Solid-state Controllers 75 This publication contains new information about the SMC -50 with internal bypass. It removes references to enclosed SMC-50 soft starters. It also corrects and updates various specifications throughout this publication. 2 Rockwell Automation Publication 150-SG010F-EN-P - April 2017

3 Overview Features (1) SMC -50 Controller with Internal Bypass SMC -50 Solid-state Controller Rated Voltage V V Rated Current A A Soft Start S S Linear Acceleration/Deceleration S S Torque Control S S Kickstart S S Pump Control S S Current Limit S S Dual Ramp Start S S Full Voltage S S Energy Saver S S Phase Rebalance S Soft Stop S S Preset Slow Speed S S Dual Slow Speed Commands S S SMB Smart Motor Braking S S Accu-Stop (2) S S Slow Speed with Braking S S Integrated Bypass Contactor (Firmware rev. 5.XXX and higher) S NA (3) Integrated Motor Overload Protection S S Single-phase Operation DPI Communication S S Metering S S Real Time Clock S S Energy Saver Mode S S Motor Winding Heater Function S S Resistive Load Control (Firmware rev. 5.XXX and higher, solid-state devices only.) S Diagnostic Faults & Alarms S S Individual Bit Enable of Faults & Alarms S S Automatic Tuning of Motor Parameters S S Parameter Configuration/Programming Tools Human Interface Module (HIM) O O Parameter Configuration Module O O Software: Connected Components Workbench, DriveExplorer, and DriveExecutive O O Digital I/O Expansion Module (4) O O Analog I/O Expansion Module (4) O O Ground Fault/CT/PTC Module (4) O O Network Communications O O Inside-the-Delta Functionality S S DeviceLogix (Firmware rev. 4.XXX and higher.) S S Product Selection Page 25 Page 29 (1) S = Standard Feature; O = Optional Feature. (2) Accu-Stop is not included as a parameter/function like that of the SMC-Flex. However, the Accu-Stop function can be accomplished with the Stop Option and Slow Speed with Braking functions. (3) The SMC-50 starter is fully solid-state (no integrated bypass). An external bypass contactor can be added as an option. (4) With removable terminal block. Rockwell Automation Publication 150-SG010F-EN-P - April

4 Overview SMC -50 Smart Motor Controllers The SMC-50 Smart Motor Controller provides microprocessor-controlled, solid-state starting for standard three-phase squirrelcage induction or Wye-Delta (6-lead) motors. For information about enclosed soft starters, please see the enclosed soft starter selection guide, publication 150-SG012. Features Internal bypass or solid-state control available A range for devices with internal bypass; A range for solid-state devices Rated voltage: V AC Nine standard start modes Three expansion ports to install option modules Built-in electronic motor overload protection Current and voltage sensing on each phase Metering DPI Communication Protocol Parameter configuration options Energy saver mode Logging of the last 100 events with time stamp Network communication (option) External bypass as an option Conformally coated PCBs Standards Compliance and Certifications Standards Compliance Selection Guide Certifications UL 508 culus Listed (Open Type) (File No. E96956) EN CE Marked per EMC Directive and Low Voltage Directive CCC (1) C-Tick (1) EAC (1) KCC (1) ABS (1) (1) For updated certification status of controllers with control power, consult your local Rockwell Automation sales office or Allen-Bradley distributor. This selection guide/catalog provides minimum information needed to select the proper SMC-50 Smart Motor Controller according to the motor ratings used in the application. For normal duty applications (pumps, compressors, short conveyors, etc.), refer to the Normal Duty Product Selection tables. For high inertia, heavy duty applications (e.g., rock crushers, wood chippers, centrifugal fans, and long conveyors), refer to the Heavy Duty Product Selection tables. For best selection results in all cases, especially where there is frequent starting and stopping or when it is unclear if the application is Normal Duty or Heavy Duty, it is highly recommended that the free selection tools be used (available at For 4 Rockwell Automation Publication 150-SG010F-EN-P - April 2017

5 Overview additional assistance, please visit or contact Industrial Controls Technical Support by at or by phone at Product Overview The SMC-50 Smart Motor Controller is a micro-processor based soft starter that is designed to maximize the efficiency of motor starts and stops. The SMC-50 controller uses six silicon-controlled rectifiers (SCRs) (two per phase) to vary the conduction period and control the voltage (torque) to the motor during starting, running, and stopping. The starter has many advanced power monitoring and motor/starter protection features to help increase overall reliability. Product scalability is enabled by its three connection ports (Port 7, 8, & 9) to house additional I/O, network communication, or parameter configuration modules (a maximum of three modules). Scalability continues into the configuration of the controller via three different options: (1) a parameter configuration module with limited configuration capability using DIP and selector switches, (2) a multilingual 20- HIM-A6 controller or a panel-mount keypad with LCD display featuring more advanced configuration features, and (3) software that is PC based and network capable (such as Connected Components Workbench Software) with optimal configuration features. The front panel of the SMC-50 controller features a single, multicolored LED status indicator that provides both diagnostics and controller status information as well as a Push-to- Reset/Hold-to-Test push button which allows manual reset of an actual fault condition, and initiates a tuning cycle or test for fault. Figure 1 - SMC-50 Controller Indicators and Port Locations Status LED Bezel for optional 20-HIM-A6 Reset/Test Port 7 Port 8 Port 9 Rockwell Automation Publication 150-SG010F-EN-P - April

6 Overview Motor Load Modes Starting Modes The SMC-50 Smart Motor Controller provides the following starting modes of operation as standard: Soft Start Linear Speed Acceleration Torque Control Start Current Limit Start Selectable Kickstart Starting Modes Pump Control Mode Dual Ramp Start Full Voltage Start Preset Slow Speed Integral Motor Winding Heater (starting feature) Soft Start This method covers the most general applications. The motor is given an initial torque setting, which is user adjustable. From the initial torque level, the output voltage to the motor is steplessly increased (ramped) during the acceleration ramp time, which is user-adjustable. A user-adjustable current limit value is also available. This limits the current throughout the soft start. NOTE: A motor s torque curve is not a linear function and depends on both applied voltage and current. As such, if the soft starter ramped voltage applied to the motor is sufficient for it to develop torque high enough to overcome the inertia of the load, the motor could quickly accelerate to full speed in less than the configured ramp time when using the Soft Start mode. 100% Current Limit Percent Voltage Initial Torque Ramp Time Start Time in Seconds Run 6 Rockwell Automation Publication 150-SG010F-EN-P - April 2017

7 Overview Linear Speed Acceleration With this type of starting mode, the motor acceleration is at a constant rate. The controller accelerates the motor in a linear fashion from the off (0 speed) condition to full speed condition in the time configured in the user-defined ramp time. This is done using a proprietary motor speed feedback algorithm to sense motor speed. NOTE: An external speed sensor is NOT required. This starting mode presents the least amount of stress on mechanical components. An initial torque value is configured to define a motor starting value. A current limit value is also available to limit the starting current throughout the linear acceleration start maneuver. 100% Current Limit Percent Speed Linear Acceleration Stop Time Linear Deceleration Ramp Time Start Run Stop Time in Seconds Torque Control Start This method provides a torque ramp from a user-adjustable, initial motor starting torque to a user-adjustable, maximum torque over the defined starting ramp time. The torque control mode provides a more linear starting ramp than a soft start, potentially resulting in less stress on mechanical components and a more time controlled ramp. A current limit value is also available to limit the starting current throughout the torque start. Current Limit Percent Rated Motor Torque 100% Starting Torque Torque Ramp Ramp Time Maximum Motor Torque Start Run Time in Seconds Soft Stop Rockwell Automation Publication 150-SG010F-EN-P - April

8 Overview Current Limit Start This method provides a current limit controlled start by maintaining a constant current to the motor and is used when it is necessary to limit the maximum starting current. The starting current and current limit starting ramp time is user-adjustable. Current Limit Start can be used in conjunction with Soft Start, Torque Control, and Linear Speed Acceleration Starts. 600% Percent Full Load Current Current Limit 50% Start Time in Seconds Selectable Kickstart The kickstart feature provides a boost at startup to break away loads that may require a pulse of current/torque to get started. It is intended to provide a current/voltage pulse for a short period of time. Kickstart is available in Soft Start, Current Limit, Pump, and Torque Control modes. Percent Voltage 100% Kickstart Time Initial Torque Kickstart Level Coast-to-Rest Soft Stop Start Run Time in Seconds Soft Stop 8 Rockwell Automation Publication 150-SG010F-EN-P - April 2017

9 Overview Pump Control Mode This mode is used to reduce surges in a fluid piping system and the resulting water hammer or check valve slam caused by starting a centrifugal pump at full voltage and full speed. This mode also reduces pump cavitations, increasing pump life. To provide these benefits, the SMC-50 controller s microprocessor generates a motor starting curve which follows the starting characteristics of a centrifugal pump and monitors operation during start to ensure reliable pump starts. 100% Motor Speed Pump Start Ramp Time Run Time in Seconds Pump Stop Stop Time Dual Ramp Start This method is useful on applications with varying loads, starting torque, and start time requirements. Dual Ramp Start gives you the ability to select between two separate start profiles via any programmable auxiliary input. Each start profile can use any of the available starting modes. Current Limit 2 Current Limit 1 100% Ramp #2 Percent Voltage Initial Torque #2 Initial Torque #1 Ramp #1 Start #1 Start #2 Time in Seconds Run #1 Run #2 Rockwell Automation Publication 150-SG010F-EN-P - April

10 Overview Full Voltage Start This method is used in applications requiring across-the-line starting. The SMC-50 controller performs like a solid-state acrossthe-line contactor. Full inrush current and locked-rotor torque are realized. The SMC-50 controller may be programmed to provide full voltage start in which the output voltage to the motor reaches full voltage in five cycles. 100% Percent Voltage Time in Seconds Preset Slow Speed This feature/function can be used on applications that require slow speed moves for positioning material. The Preset Slow Speed can be set from Low, ± 1%, up to High, ± 15% in 1% increments of base speed. Forward or reverse movement is enabled through programming the sign (±) of the percent speed. No reversing contacts are required. To ensure accurate stops, braking is also a part of this function. Two independent preset slow speed parameters can be programmed for both speed and direction. 100% Motor Speed Forward 15% - High 1% - Low Start Run Integral Motor Winding Heater (starting feature) Reverse Time in Seconds This function eliminates the need for additional hardware to heat the motor from a cold start and enables using a small amount of motor current switched to each motor phase in sequence to heat the windings. Heating can be time based or activated by configurable input. The winding heat level is also configurable. 10 Rockwell Automation Publication 150-SG010F-EN-P - April 2017

11 Overview Stopping Modes The SMC-50 Smart Motor Controller provides the following Stopping Modes of operation as standard: Coast Soft Stop Stopping Modes Linear Speed Deceleration Pump Stop Coast Configuring the stop mode to coast sets the controller to perform a motor coast-to-stop maneuver. Soft Stop The Soft Stop mode can be used in applications requiring an extended stop time. The voltage ramp down time is useradjustable from seconds. This load will stop when the programmed stop time has elapsed or the voltage ramp drops to a point where the load torque is greater than the motor torque. Percent Voltage 100% Inital Torque Kickstart Time Soft Start Ramp Time Coast-to-Rest Soft Stop Stop Time Start Run Time in Seconds Soft Stop Linear Speed Deceleration Configuring the motor stop mode to Linear Speed Deceleration mode commands the motor to stop from full speed to zero speed following a linear ramp based on the user-configured stop time. A current limit value is also available to limit the stopping current throughout the Linear Speed Deceleration maneuver. Current Limit 100% Percent Speed Linear Acceleration Stop Time Linear Deceleration Ramp Time Start Run Stop Time in Seconds Rockwell Automation Publication 150-SG010F-EN-P - April

12 Overview Pump Stop Just as starting a centrifugal pump at full voltage causes water hammer and check valve slam, stopping a centrifugal pump that is running at full speed can also produce the same results. The SMC- 50 controller's Pump Stop mode generates a motor stop curve, which follows the stop characteristics of a centrifugal pump. This results in the gradual decrease in motor speed. 100% Motor Speed Pump Start Ramp Time Run Time in Seconds Pump Stop Stop Time Braking Control Modes (1) The SMC-50 Smart Motor Controller provides the following braking control modes of operation as standard: SMB Smart Motor Braking Slow Speed with Braking Braking Control Modes Accu-Stop External Braking Control SMB Smart Motor Braking (1) This mode provides motor braking for applications that require the motor to stop faster than a coast-to-rest. Braking control with automatic zero speed shutoff is fully integrated into the design of the SMC-50 controller. This design facilitates a clean, straight-forward installation and eliminates the requirement for additional hardware (e.g., braking contactors, resistors, timers, and speed sensors). The micro-processor based braking system applies braking current to a standard squirrel-cage induction motor. The strength of the braking current is programmable from 0 400% of full-load current. 100% Smart Motor Braking Motor Speed Coast-to-Rest Stop Time Start Run Brake Time in Seconds Automatic Zero Speed Shut-Off (1) Not intended to be used as an emergency stop. Refer to the applicable standards for emergency stop requirements. 12 Rockwell Automation Publication 150-SG010F-EN-P - April 2017

13 Overview Slow Speed with Braking (1) Slow Speed with Braking is used on applications that require slow speed (in the forward or reverse direction) for positioning or alignment and also require braking control to stop. Slow Speed adjustments are ±1% ±15% in 1% increments of base speed. Braking current is adjustable from 0 400%. 100% Braking Motor Speed Coast-to-Rest 1 15 % Slow Speed Start Run Stop Time in Seconds Accu-Stop (1) (2) This control is used in applications requiring controlled position stopping. During stopping, braking torque is applied to the motor until it reaches the configured preset slow speed value (±1 ±15%) and holds the motor at this speed until a stop command is given. Braking torque is then applied until the motor reaches zero speed. Braking current is programmable from 0 400% of full-load current. 100% Motor Speed Slow Speed Braking 1 15 % 1 15 % Start Run Brake Slow Speed Coast-to-Rest Slow Speed Braking External Braking Control (1) An external braking device can be used to externally brake a motor controlled by the SMC-50 controller. The external braking device is activated using one of the SMC-50 controller's auxiliary relays configured for Ext Brake with the stop mode parameter set to Ext Brake. The relay is energized when the Stop command is given and stays on until the time configured in the Stop Time parameter counts down to zero. (1) Not intended to be used as an emergency stop. Refer to the applicable standards for emergency stop requirements. (2) Accu-Stop is not included as a parameter/function like that of the SMC-Flex. However, the Accu-Stop function can be accomplished with the Stop Option and Slow Speed with Braking functions. Rockwell Automation Publication 150-SG010F-EN-P - April

14 Overview Internal Bypass Modes The SMC-50 Controllers with internal bypass uses its power section SCRs to start and stop a squirrel-cage induction motor. The basic operation of the SCRs is to switch on (conduct) for a certain percentage of the 50/60 Hz AC sine wave to control the amount of voltage applied to the motor. By using special control algorithms and motor feedback to manage the voltage applied, the SMC-50 controller has the ability to perform various starting, stopping and braking control modes as outlined in previous sections of this document. During normal run operation the SMC-50 with internal bypass closes the internal bypass contactor(s) when the motor is up-to-speed. This reduces heat because the motor current is now flowing through the internal bypass contactor and not through the SCRs. Solid-State Running Modes The SMC-50 Smart Motor Controller provides the following running modes of operation as standard: Running Modes SCR Control Normal Run Operation External Bypass Optional Run Operation SCR Control Energy Saver Run Operation Emergency Run SCR Control - Normal Run Operation The SMC-50 controller uses its power section SCRs to start, run, and stop (except for Coast-to-Stop) a squirrel-cage induction motor. The basic operation of the SCRs is to switch on (conduct) for a certain percentage of the 50/60 Hz AC sine wave, as directed by the SMC- 50, to control the amount of voltage applied to the motor. By using special control algorithms and motor feedback to manage voltage supplied, the SMC-50 controller provides the previously outlined motor starting, stopping, and braking control modes. During the normal run operation, the SMC-50 controller power section SCRs are conducting for 100% of the 50/60 Hz AC sine wave to provide the motor specified full load current (FLA/FLC) voltage and the resulting torque. SCR Control Energy Saver Run Operation The Energy Saver Run Operation function is typically used in applications where the running motor is lightly loaded or unloaded for an extended period of time. With the Energy Saver Run Operation function enabled, the SMC-50 controller continuously monitors motor load using internal feedback to control its SCRs, which reduces the voltage applied to the motor. This will potentially reduce power consumption. A parameter is provided to display the possible energy saved as a percent. External Bypass Optional Run Operation An external bypass contactor can be used to carry the motor running current. In this running mode, the SCRs are only used for starting and potentially stopping depending on the stop mode selected. The SMC-50 controller controls the external bypass using one of its auxiliary relay outputs. When the SMC-50 controller is used in the external bypass mode with the contacts of the external bypass contactor closed, the user has the option of using the SMC-50 controller's internal or external current sensing capabilities. If using external current sensing so that metering, alarm/fault, etc. conditions are reported to the controller during run operation, an external Bulletin 825-MCM Converter Module is required to interface with the 150-SM2 Option Module. This configuration enables the SMC-50 controller's current-related motor protection features to be used (e.g., external overload not required). NOTE: If this configuration is not used, a means of external motor protection is required when using an external bypass contactor. If the bypass kit is used (Frames C and D only), the SMC-50 controller is used for current sensing, metering, alarm/fault conditions, etc. and neither a Bulletin 825-MCM converter module nor a Cat. No. 150-SM2 are required. Emergency Run When one of the SMC-50 controller's inputs is configured for Emergency Run and that input is activated, all system faults are disabled. This prevents the system from being shut down by a fault. 14 Rockwell Automation Publication 150-SG010F-EN-P - April 2017

15 Overview Resistor Loads The SMC-50 has the ability to control directly connected resistive loads utilizing phase angle control based on a reference value. If this control method is selected the SMC-50 varies the output voltage in response to the changing reference source. This reference source is programmable and extremely flexible. This mode is typically used for resistive heating applications. Motor and Starter Protection Features The SMC-50 controller provides both motor and starter alarms and faults. An alarm condition is intended to provide an alert that a potential system issue, or fault is pending to allow time to take corrective action. A fault is intended to protect equipment from damage by shutting that equipment down and/or removing power. The SMC-50 controller provides the ability to individually enable or disable motor and starter alarms and faults by bit (On/Off ) selection. Alarm and fault trip points are typically user-configurable to allow for application dependence. In addition, many alarms and faults provide a separate user-configurable alarm and fault time delay parameter to limit nuisance trips and shutdowns. The SMC-50 controller has a separate Fault Buffer and Alarm Buffer to maintain a Fault/Alarm history. In addition to the fault/alarm code and description, a time and date stamp is provided by the SMC-50 controller's Real Time Clock (RTC). The Fault Buffer holds the last five faults which provide the time and date; the Alarm Buffer holds the last 100 alarm events which detail the time, date, parameter change, Start, Stop, Coast, Slow Speed Operation, Alarm, Fault, and Fault Reset. As standard, the SMC-50 controller enables manual reset of a fault from the PUSH-TO-RESET/HOLD-TO-TEST button, located adjacent to the LED status indicator. Fault indication and reset can also be performed from an optional controller bezel and/or panel-mount HIM or from PC software (such as Connected Components Workbench software). Motor Protection Features Electronic Motor Overload Protection As standard, the SMC-50 controller incorporates electronic motor overload protection. This is accomplished electronically with an I 2 t algorithm. Overload Protection is intended to protect the motor, motor controller, and power wiring against overheating caused by excessive overcurrent. The SMC-50 controller meets applicable requirements as a motor overload protective device. It is not intended, however, to protect against a short circuit condition. The SMC-50 controller s overload protection is programmable, providing the user maximum flexibility. The Overload Trip class is either OFF or is configurable from 5 to 30. The overload is programmed by entering the motor full-load current rating, service factor, and selecting the trip class. Thermal memory is included to accurately model motor operating temperature. Ambient temperature insensitivity is inherent in the electronic design of the overload. A user-configurable timer can also be set to disable the overload function during motor starts; another timer provides the ability to monitor the amount of time remaining before the overload trip occurs. Manual or automatic reset of an overload is configurable. Rockwell Automation Publication 150-SG010F-EN-P - April

16 Overview Stall Protection and Jam Detection Motors can experience locked-rotor currents and develop high torque levels in the event of a stall or a jam. These conditions can result in winding insulation breakdown or mechanical damage to the connected load. The SMC-50 controller provides both stall protection and jam detection for enhanced motor and system protection. A jam level (as a percent of motor FLC) is configurable for both an alarm and motor shutdown (fault). In addition, both stall and jam conditions provide the ability to set a delay time before initiating an alarm (jam only) or motor shutdown (fault). Underload Protection Utilizing the Underload Protection of the SMC-50 controller, an alarm can be sounded or motor operation can be halted (fault) if a drop in current is sensed. The SMC-50 controller provides an adjustable underload trip setting from 0 99% of the programmed motor full-load current rating with an adjustable trip delay time of seconds. Excessive Starts Per Hour The SMC-50 controller permits the user to program the allowed number of starts within a one-hour sliding window (up to 99). This helps eliminate motor stress caused by repetitive starting during a short time period. An alarm or fault can be enabled using the single configured value. User-Configurable Alarms & Faults In addition to the previous motor alarms and faults, the following can also be configured: Apparent Power Current Imbalance Power Quality (1) Open Load (1) Power Quality Total Harmonic Distortion (THD) Current OverPower Real Reactive Consumed Reactive Produced UnderPower Real Reactive Consumed Reactive Produced Power Factor Over Leading Lagging Power Factor Under Leading Lagging The SMC-50 controller also has user-configurable motor alarms and faults which can be used to indicate required or planned maintenance. Planned Maintenance Hours Planned Maintenance Starts (1) Contains no parameters to configure. 16 Rockwell Automation Publication 150-SG010F-EN-P - April 2017

17 Overview Features Starter Protection Features Undervoltage Protection The SMC-50 controller's Undervoltage Protection can sound an alarm or halt (fault) motor operation if a drop in the incoming line voltage is detected. The undervoltage trip level is adjustable as a percentage of the programmed line voltage from 0 100%. To eliminate nuisance trips, a programmable undervoltage trip delay time of seconds can also be programmed. The line voltage must remain below the undervoltage trip level during the programmed delay time. Overvoltage Protection If a rise in the incoming line voltage is detected, the SMC-50 controller s Overvoltage Protection can sound an alarm or halt (fault) motor operation. The overvoltage trip level is adjustable as a percentage of the programmed line voltage, from %. To eliminate nuisance trips, a programmable overvoltage trip delay time of seconds can also be programmed. The line voltage must remain above the overvoltage trip level during the programmed delay time. Voltage Unbalance Protection Voltage unbalance is detected by monitoring the three-phase supply voltage magnitudes in conjunction with the rotational relationship of the three phases. The SMC-50 controller will halt motor operation when the calculated voltage unbalance reaches the user-programmed trip level. The voltage unbalance trip level is programmable from 0 25% unbalance. In addition to the aforementioned faults and alarms, the following are also available: Phase Reversal (CBA Connection) Parameter Configuration Change Frequency High and Low Open SCR Gate Line Loss with Phase Identification Poor Voltage Power Quality THD V Metering System Power and operational monitoring parameters include: Current The RMS current value is provided for each phase, plus the average current of all three. Voltage The RMS line-to-line and line-to-neutral voltage values are provided while the motor is running and when stopped. The average of all three is also provided. Line Frequency The SMC-50 controller measures and provides user access to the line frequency (Hz). Power Real, reactive, and apparent power values are calculated for each phase plus the total for all 3 phases. In addition, the current power demand and the maximum power demand is provided. Power Factor The value of the power factor is provided for each phase and as a total of all three. Peak Starting Current The SMC-50 controller stores the peak average RMS motor current consumed for the last 5 start cycles. Total Harmonic Distortion (THD) The SMC-50 controller calculates and provides user access to the THD for the 3 line voltages and 3 motor currents, along with the average value of each. Voltage Unbalance The calculation of the voltage unbalance signal is provided. Current Imbalance The calculation of the current imbalance signal is provided. Rockwell Automation Publication 150-SG010F-EN-P - April

18 Overview Energy Savings The SMC-50 controller provides the percentage of energy saved when it is running the motor in the Energy Savings mode. Motor Torque Electromechanical motor torque is calculated based on current and voltage feedback from the motor. Motor Speed The SMC-50 controller provides a calculated estimate of motor speed in percent of full speed when operating in the linear speed acceleration starting or deceleration stopping mode. Elapsed Time & Elapsed Time 2 An elapsed time meter is provided to account for the total accumulated hours the motor has been running. The meter can be reset by the user. Elapsed Time 2 cannot be user reset and will hold after 50,000 hours have elapsed. Running Time The running time meter accumulates time (in hours) from the point the motor start command is given up to the point the motor stop command is issued. When a new start command is given, the meter resets to zero and begins accumulating time again. Actual Start Time The unit stores the actual time it takes to complete a start cycle (motor start command issued until motor is up-to speed). The last five start times are stored as parameters for user access and in the Alarm Buffer as events. Total Starts The total starts counter increments on every successful start (no prestart fault occurred) and cannot be reset. The maximum value is 65,635. Communications Figure 2 - SMC-50 Control Module Shown without Cover Port 7 Port 2 (and 3, when you use a splitter) HIM Bezel HIM Port Port 8 Port 4 Port 9 SMC-50 control module (shown without cover) Device Peripheral Interface (DPI) Protocol The SMC-50 Soft Motor Starter communicates in the same manner as the Allen-Bradley SMC Flex and drive products using the DPI protocol. This enables almost any DPI-supported Human Interface Module (HIM), PC software (such as Connected Components Workbench software), or network communications module (20-COMM-X) to be used with the SMC-50 controller. The SMC-50 controller supports four DPI ports for communication devices. Port #1 is located in the controller bezel for the frontmounted HIM. Port #2, located on the top of the controller, supports a second and third device via Port #3 when a DPI splitter is used. Port #4, located directly below the controller bezel, is dedicated to a 20-COMM-X network communications module when inserted into the space alloted for controller option Port #9. All four communication ports can be used simultaneously. DeviceLogix DeviceLogix is an embedded control technology in selected Allen-Bradley products that can control outputs and manage status information on board a device. The SMC-50 controller with DeviceLogix technology can help improve system performance and productivity by controlling outputs and managing status and information within the SMC-50 controller. Speed up reaction time by processing information within the controller, which reduces dependency on network throughput and provides an option for decision making if communication with the main controller is lost. 18 Rockwell Automation Publication 150-SG010F-EN-P - April 2017

19 Overview Controller Parameter Configuration The SMC-50 controller's starting, stopping, and running operations are configured/programmed by changing the settings of a functionally predefined set of parameters. Several different configuration tools are available to perform this. NOTE: A configuration tool is not shipped with the SMC-50 controller. You must order the configuration tool separately. Parameter Configuration Option Module (Cat. No.150-SM6) 150-SM6 Parameter Configuration Module The Parameter Configuration Option Module inserts into any one of the SMC-50 controller's three option ports (Port 7, 8 or 9). The 150-SM6 features three sets of 8-position ON/OFF DIP switches and five sets of 16-position rotary switches. These switches allow for configuration of several key motor parameters (e.g., start and stop modes, ramp time, motor FLA, etc.) for limited setup of simple applications. In addition, the 150-SM6 features three diagnostic LED status indicators to display key alarms and faults. Only one 150- SM6 is allowed per SMC-50 controller. NOTE: After parameter configuration is complete, the 150-SM6 can be removed from the SMC-50 controller. This enables one module to configure multiple SMC-50s. When using a Cat. No. 150-SM6 PCM to configure the SMC-50 controller, it should be noted that the following features, functions, and modes are not configurable: Full voltage start Torque ramp start External brake stop Option card I/O configuration (Cat. No. 150-SM option modules) External bypass Specialized output relay configuration (e.g., network control, DeviceLogix, auxiliary control) Specialized operation modes/features Dual ramp, motor winding heater, emergency run Overload select (Class) Adjustment of slow speed set point Parameters that are not defined and therefore are not configurable by the Cat. No. 150-SM6 PCM can be configured through other means (Human Interface Module (HIM), Connected Components Workbench Software, DriveExplorer or DriveExecutive software), if necessary. Rockwell Automation Publication 150-SG010F-EN-P - April

20 Overview Configuration by Keypad & LCD Display (Human Interface Module Cat. No. 20-HIM-A6) The upper right portion of the SMC-50 controller has a dedicated bezel and DPI port for the Cat. No. 20-HIM-A6. The 20-HIM-A6 features an LCD display to show parameter data values, detailed diagnostic alarm/fault information, numeric keypad with function keys to enter parameter data values and navigate to the different SMC-50 controller parameter menus, null parameter configuration and diagnostic display, and the ability to set up SMC-50 Controller Option Modules. Optional extension cables and control cabinet door mounting kits are available to mount the HIM off the SMC-50 controller. Configuration by PC Programmable Software Connected Components Workbench PC software provides network connectivity between the PC and the SMC-50 controller as well as configurability of the full set of parameters of the SMC-50 controller. To achieve connectivity, the PC can be directly connected to the SMC- 50 DPI Port #2 (or #3 using a splitter) with (1) a 1203-SSS AnaCANda RS232 to DPI device or (2) a 1203-USB DPI to USB device. SMC-50 Smart Motor Controller with 20-HIM-A6 Control Inputs & Outputs Standard Inputs (1) The SMC-50 controller comes standard with two inputs. The control functionality of each input is user-configurable as follows: Start, Coast, Stop Option (e.g., Soft Stop, Pump Stop), Start/Coast, Start/Stop, Slow Speed, Overload Select, Fault Input (N.O.), Fault Input (N.C.), Clear Fault, Emergency Run, Dual Ramp Profile Select, and Start Motor Heater function. The status of any input is readable via communications. Optional Inputs (1) A Cat. No. 150-SM4 Digital I/O option module contains four 120/240V AC inputs and can be inserted into any of the three control module option ports (three modules maximum per control module). The control functionality of each input is user configurable and identical to the standard inputs. The status of any input is readable via communications. SMC-50 Smart Motor Controller with 150-SM4 A Cat. No. 150-SM3 Analog I/O option module provides two analog inputs (voltage or current) and can be inserted into any of the three control module option ports (three modules maximum per control module). The control functionality of each input is user configurable. The status of any input is readable via communications. Standard and Optional Outputs (1) The SMC-50 controller comes standard with two relay outputs. By adding a Cat. No. 150-SM4 Digital I/O Option Module, three additional relay outputs are provided (three option modules maximum per control module). The control functionality of each relay output is user-configurable as follows: Normal (Start Enabled), Up-To-Speed, Fault, Alarm, External Bypass, External brake, Auxiliary Control, Network 1-4, and Fan Control. Each output also includes a user-configurable on and off delay timer (10.0 seconds maximum) and the ability to invert the state of the contact. Network control of each output is also provided. By adding a Cat. No. 150-SM3 Analog I/O module, two analog outputs (voltage of current) are provided. (1) All standard and optional I/O terminal blocks are removable. 20 Rockwell Automation Publication 150-SG010F-EN-P - April 2017

21 Overview Optional PTC, Ground Fault (1), & Current Transformer Interface Capability (2) 150-SM2 Option Module The Cat. No. 150-SM2 Option Module features PTC, ground fault, and external current transformer interface capability. The PTC feature enables connection to external PTC temperature sensors to monitor motor winding temperature and feedback data to the SMC- 50. A SMC-50 controller Alarm and/or Fault can be configured to trip if the PTC set point is exceeded. The ground fault feature enables controller detection and enunciation of a possible system ground fault which could indicate a pending motor winding failure (for example, insulation breakdown). A Bulletin 825-CBCT External Ground Fault (Core Balance) Sensor is also required to interface with the 150- SM2 to fully enable this feature. When the SMC-50 controller is used in the external bypass mode with the contacts of the external bypass contactor closed, the user has the option of using the SMC-50 controller's internal or external current sensing capabilities. If using external current sensing so that metering, alarm/fault, etc. conditions are reported to the controller during run operation, an external Bulletin 825-MCM Converter Module is required to interface with the 150-SM2 Option Module. (1) The ground fault sensing feature of the SMC-50 controller is intended for monitoring purposes only. It is not to be used as a ground fault circuit interrupter for personnel protection as defined by Article 100 of the NEC. The sensing feature has not been evaluated to UL (2) All standard and optional I/O Terminal Blocks are removable. Rockwell Automation Publication 150-SG010F-EN-P - April

22 Overview Notes: 22 Rockwell Automation Publication 150-SG010F-EN-P - April 2017

23 Catalog Number Explanation Examples given in this section are not intended to be used for product selection. Use ProposalWorks to configure the SMC-50 controller. ProposalWorks is available from SMC-50 Controllers 150-S 135 N B D a b c d e a b c Bulletin Number Controller Type and Rating Enclosure Type Code Description SMC-50 Controller with Internal Bypass Solid-state SMC-50 Controller Code Description 150-S SMC-50 Motor Controller Code Description Code Description N Open A with Internal Bypass B1 90 A A with Internal Bypass B2 110 A A with Internal Bypass B3 140 A A with Internal Bypass B4 180 A A with Internal Bypass C1 210 A A with Internal Bypass C2 260 A A with Internal Bypass C3 320 A D1 D2 D3 361 A 420 A 520 A d e Line Voltage Control Voltage Code Description Code Description B V AC, 3-Phase, 50 and 60 Hz D V AC (two inputs and two relay outputs standard) U V AC, 3-Phase, 50 and 60 Hz R (two inputs and two relay outputs standard) Rockwell Automation Publication 150-SG010F-EN-P - April

24 Catalog Number Explanation Notes: 24 Rockwell Automation Publication 150-SG010F-EN-P - April 2017

25 Product Selection SMC-50 Controller with Internal Bypass For Use with Line-connected Motors Utilization Category: AC-53b:3.0-50:1750. Start Not to Exceed: 300% of the controller maximum current rating, 50 second start time, two starts per hour with 50 C surrounding air ambient temperature. NOTE: Refer to and use Selection Wizards to ensure the SMC controller selection meets the application requirements. For additional assistance, please visit or contact Industrial Controls Technical Support by at raictechsupport@ra.rockwell.com or by phone at Table 1-200/208 and 230V AC Rated Devices Line Connected Rated Voltage [V AC] Motor Current [A] (1) 200/ Max. kw, 50 Hz Max. Hp, 60 Hz Control Power (2) Cat. No. (3) 150-S108NBD (1) Motor FLA rating should fall within specified current range for unit to operate properly. Special consideration should be given when using a motor with a potentially high starting current (greater than ten times motor FLA) with the SMC-50 controller. Contact Rockwell Automation technical support for further guidance. (2) For controllers with control power, consult your local Rockwell Automation sale office or Allen-Bradley distributor for availability. (3) Devices are not equipped with line and load terminal lugs. See page 40 for terminal lug kits. 150-S108NBR 150-S135NBD 150-S135NBR 150-S201NBD 150-S201NBR 150-S251NBD 150-S251NBR 150-S317NBD 150-S317NBR 150-S361NBD 150-S361NBR 150-S480NBD 150-S480NBR 150-S108NBD 150-S108NBR 150-S135NBD 150-S135NBR 150-S201NBD 150-S201NBR 150-S251NBD 150-S251NBR 150-S317NBD 150-S317NBR 150-S361NBD 150-S361NBR 150-S480NBD 150-S480NBR Rockwell Automation Publication 150-SG010F-EN-P - April

26 Product Selection SMC-50 Controller with Internal Bypass Table 2-400/415, 460, 500, 575, and 600V AC, and 690/Y Rated Devices Line Connected Rated Voltage [V AC] Motor Current [A] (1) 400/415 (kw) 460 (Hp) 500 (kw) 575 (Hp) 690/Y (kw) (4) 600 (Hp) Max. kw, 50 Hz Max. Hp, 60 Hz Control Power (2) Cat. No. (3) 150-S108NBD (1) Motor FLA rating should fall within specified current range for unit to operate properly. Special consideration should be given when using a motor with a potentially high starting current (greater than ten times motor FLA) with the SMC-50 controller. Contact Rockwell Automation technical support for further guidance. (2) For controllers with control power, consult your local Rockwell Automation sale office or Allen-Bradley distributor for availability. (3) Devices are not equipped with line and load terminal lugs. See page 40 for terminal lug kits. (4) To be used only in a Y-type system. 150-S108NBR 150-S135NBD 150-S135NBR 150-S201NBD 150-S201NBR 150-S251NBD 150-S251NBR 150-S317NBD 150-S317NBR 150-S361NBD 150-S361NBR 150-S480NBD 150-S480NBR 150-S108NUD 150-S108NUR 150-S135NUD 150-S135NUR 150-S201NUD 150-S201NUR 150-S251NUD 150-S251NUR 150-S317NUD 150-S317NUR 150-S361NUD 150-S361NUR 150-S480NUD 150-S480NUR 150-S108NUD 150-S108NUR 150-S135NUD 150-S135NUR 150-S201NUD 150-S201NUR 150-S251NUD 150-S251NUR 150-S317NUD 150-S317NUR 150-S361NUD 150-S361NUR 150-S480NUD 150-S480NUR 26 Rockwell Automation Publication 150-SG010F-EN-P - April 2017

27 . Product Selection SMC-50 Controller with Internal Bypass For Use with Delta-connected Motors Utilization Category: AC-53b:3.0-50:1750. Start Not to Exceed: 300% of the controller maximum current rating, 50 second start time, two starts per hour with 50 C surrounding air ambient temperature. NOTE: Refer to and use Selection Wizards to ensure the SMC controller selection meets the application requirements. For additional assistance, please visit or contact Industrial Controls Technical Support by at raictechsupport@ra.rockwell.com or by phone at Table 3-200/208 and 230V AC Rated Devices Delta Connected Rated Voltage [V AC] Motor Current [A] (1) 200/ Max. kw, 50 Hz Max. Hp, 60 Hz Control Power (2) Cat. No. (3) 150-S108NBD (1) Motor FLA rating should fall within specified current range for unit to operate properly. Special consideration should be given when using a motor with a potentially high starting current (greater than ten times motor FLA) with the SMC-50 controller. Contact Rockwell Automation technical support for further guidance. (2) For controllers with control power, consult your local Rockwell Automation sale office or Allen-Bradley distributor for availability. (3) Devices are not equipped with line and load terminal lugs. See page 40 for terminal lug kits. 150-S108NBR 150-S135NBD 150-S135NBR 150-S201NBD 150-S201NBR 150-S251NBD 150-S251NBR 150-S317NBD 150-S317NBR 150-S361NBD 150-S361NBR 150-S480NBD 150-S480NBR 150-S108NBD 150-S108NBR 150-S135NBD 150-S135NBR 150-S201NBD 150-S201NBR 150-S251NBD 150-S251NBR 150-S317NBD 150-S317NBR 150-S361NBD 150-S361NBR 150-S480NBD 150-S480NBR Rockwell Automation Publication 150-SG010F-EN-P - April

28 Product Selection SMC-50 Controller with Internal Bypass Table 4-400/415, 460, 500, and 575V AC Rated Devices Delta Connected Rated Voltage [V AC] Motor Current [A] (1) 400/415 (kw) 460 (Hp) 500 (kw) 575 (Hp) Max. kw, 50 Hz Max. Hp, 60 Hz Control Power (2) Cat. No. (3) 150-S108NBD (1) Motor FLA rating should fall within specified current range for unit to operate properly. Special consideration should be given when using a motor with a potentially high starting current (greater than ten times motor FLA) with the SMC-50 controller. Contact Rockwell Automation technical support for further guidance. (2) For controllers with control power, consult your local Rockwell Automation sale office or Allen-Bradley distributor for availability. (3) Devices are not equipped with line and load terminal lugs. See page 40 for terminal lug kits. 150-S108NBR 150-S135NBD 150-S135NBR 150-S201NBD 150-S201NBR 150-S251NBD 150-S251NBR 150-S317NBD 150-S317NBR 150-S361NBD 150-S361NBR 150-S480NBD 150-S480NBR 150-S108NUD 150-S108NUR 150-S135NUD 150-S135NUR 150-S201NUD 150-S201NUR 150-S251NUD 150-S251NUR 150-S317NUD 150-S317NUR 150-S361NUD 150-S361NUR 150-S480NUD 150-S480NUR 28 Rockwell Automation Publication 150-SG010F-EN-P - April 2017

29 Product Selection SMC-50 Solid-State Controller For Use with Line-connected Motors Normal/Standard Duty Ratings (for pumps, compressors, elevators, and short conveyors) Utilization Category: AC-53a:3.5-10:99-2. Start Not to Exceed: 350% of the controller maximum current rating, 10 second start time, 99% ON load factor, two starts per hour with 40 C surrounding air ambient temperature. NOTE: Refer to and use Selection Wizards to ensure the SMC controller selection meets the application requirements. For additional assistance, please visit or contact Industrial Controls Technical Support by at raictechsupport@ra.rockwell.com or by phone at Table 5-200/208V AC Normal Duty Rated Controllers Line Connected Rated Utilization Voltage [V AC] 200/208 Motor Current [A] (1) Motor kw, 50 Hz Motor Hp, 60 Hz Control Power Cat. No. (2) (1) Motor FLA rating should fall within specified current range for unit to operate properly. Special consideration should be given when using a motor with a potentially high starting current (greater than ten times motor FLA) with the SMC-50 controller. Contact Rockwell Automation technical support for further guidance. (2) Devices are not equipped with line and load terminal lugs. See page 40 for terminal lug kits SB1NBD 150-SB1NBR 150-SB2NBD 150-SB2NBR 150-SB3NBD 150-SB3NBR 150-SB4NBD 150-SB4NBR 150-SC1NBD 150-SC1NBR 150-SC2NBD 150-SC2NBR 150-SC3NBD 150-SC3NBR 150-SD1NBD 150-SD1NBR 150-SD2NBD 150-SD2NBR 150-SD3NBD 150-SD3NBR Rockwell Automation Publication 150-SG010F-EN-P - April

30 Product Selection SMC-50 Solid-State Controller Table 6-230, 400/415, and 460V AC Normal Duty Rated Controllers Line Connected Rated Utilization Voltage [V AC] /415 (kw) 460 (Hp) Motor Current [A] (1) Motor kw, 50 Hz Motor Hp, 60 Hz Control Power Cat. No. (2) SB1NBD (1) Motor FLA rating should fall within specified current range for unit to operate properly. Special consideration should be given when using a motor with a potentially high starting current (greater than ten times motor FLA) with the SMC-50 controller. Contact Rockwell Automation technical support for further guidance. (2) Devices are not equipped with line and load terminal lugs. See page 40 for terminal lug kits. 150-SB1NBR 150-SB2NBD 150-SB2NBR 150-SB3NBD 150-SB3NBR 150-SB4NBD 150-SB4NBR 150-SC1NBD 150-SC1NBR 150-SC2NBD 150-SC2NBR 150-SC3NBD 150-SC3NBR 150-SD1NBD 150-SD1NBR 150-SD2NBD 150-SD2NBR 150-SD3NBD 150-SD3NBR 150-SB1NBD 150-SB1NBR 150-SB2NBD 150-SB2NBR 150-SB3NBD 150-SB3NBR 150-SB4NBD 150-SB4NBR 150-SC1NBD 150-SC1NBR 150-SC2NBD 150-SC2NBR 150-SC3NBD 150-SC3NBR 150-SD1NBD 150-SD1NBR 150-SD2NBD 150-SD2NBR 150-SD3NBD 150-SD3NBR 30 Rockwell Automation Publication 150-SG010F-EN-P - April 2017

31 Product Selection SMC-50 Solid-State Controller Table 7-500, 575, and 600V AC and 690/Y Normal Duty Rated Controllers Line Connected Rated Utilization Voltage [V AC] 500 (kw) 575 (Hp) 690/Y (kw) (3) 600 (Hp) Motor Current [A] (1) Motor kw, 50 Hz Motor Hp, 60 Hz Control Power Cat. No. (2) SB1NUD (1) Motor FLA rating should fall within specified current range for unit to operate properly. Special consideration should be given when using a motor with a potentially high starting current (greater than ten times motor FLA) with the SMC-50 controller. Contact Rockwell Automation technical support for further guidance. (2) Devices are not equipped with line and load terminal lugs. See page 40 for terminal lug kits. (3) To be used only in a Y-type system. 150-SB1NUR 150-SB2NUD 150-SB2NUR 150-SB3NUD 150-SB3NUR 150-SB4NUD 150-SB4NUR 150-SC1NUD 150-SC1NUR 150-SC2NUD 150-SC2NUR 150-SC3NUD 150-SC3NUR 150-SD1NUD 150-SD1NUR 150-SD2NUD 150-SD2NUR 150-SD3NUD 150-SD3NUR 150-SB1NUD 150-SB1NUR 150-SB2NUD 150-SB2NUR 150-SB3NUD 150-SB3NUR 150-SB4NUD 150-SB4NUR 150-SC1NUD 150-SC1NUR 150-SC2NUD 150-SC2NUR 150-SC3NUD 150-SC3NUR 150-SD1NUD 150-SD1NUR 150-SD2NUD 150-SD2NUR 150-SD3NUD 150-SD3NUR Rockwell Automation Publication 150-SG010F-EN-P - April

32 Product Selection SMC-50 Solid-State Controller Heavy Duty Ratings (for centrifugal fans, crushers, mixers, long conveyors, etc.) Utilization Category: AC-53a:3.5-30:99-1. Start Not to Exceed: 350% of the controller maximum current rating, 30 second start time, 99% ON load factor, one start per hour with 50 C surrounding air ambient temperature. NOTE: Refer to and use Selection Wizards to ensure the SMC controller selection meets the application requirements. For additional assistance, please visit or contact Industrial Controls Technical Support by at raictechsupport@ra.rockwell.com or by phone at Table 8-200/208 and 230V AC Heavy Duty Rated Controllers Line Connected Rated Utilization Voltage [V AC] 200/ Motor Current [A] (1) Motor kw, 50 Hz Motor Hp, 60 Hz Control Power Cat. No. (2) (1) Motor FLA rating should fall within specified current range for unit to operate properly. Special consideration should be given when using a motor with a potentially high starting current (greater than ten times motor FLA) with the SMC-50 controller. Contact Rockwell Automation technical support for further guidance. (2) Devices are not equipped with line and load terminal lugs. See page 40 for terminal lug kits SB2NBD 150-SB2NBR 150-SB3NBD 150-SB3NBR 150-SB4NBD 150-SB4NBR 150-SC1NBD 150-SC1NBR 150-SC2NBD 150-SC2NBR 150-SC3NBD 150-SC3NBR 150-SD1NBD 150-SD1NBR 150-SD2NBD 150-SD2NBR 150-SD3NBD 150-SD3NBR 150-SB2NBD 150-SB2NBR 150-SB3NBD 150-SB3NBR 150-SB4NBD 150-SB4NBR 150-SC1NBD 150-SC1NBR 150-SC2NBD 150-SC2NBR 150-SC3NBD 150-SC3NBR 150-SD1NBD 150-SD1NBR 150-SD2NBD 150-SD2NBR 150-SD3NBD 150-SD3NBR 32 Rockwell Automation Publication 150-SG010F-EN-P - April 2017

33 Product Selection SMC-50 Solid-State Controller Table 9-400/415, 460, 500, and 575V AC Heavy Duty Rated Controllers Line Connected Rated Utilization Voltage [V AC] 400/415 (kw) 460 (Hp) 500 (kw) 575 (Hp) Motor Current [A] (1) Motor kw, 50 Hz Motor Hp, 60 Hz Control Power Cat. No. (2) SB2NBD (1) Motor FLA rating should fall within specified current range for unit to operate properly. Special consideration should be given when using a motor with a potentially high starting current (greater than ten times motor FLA) with the SMC-50 controller. Contact Rockwell Automation technical support for further guidance. (2) Devices are not equipped with line and load terminal lugs. See page 40 for terminal lug kits. 150-SB2NBR 150-SB3NBD 150-SB3NBR 150-SB4NBD 150-SB4NBR 150-SC1NBD 150-SC1NBR 150-SC2NBD 150-SC2NBR 150-SC3NBD 150-SC3NBR 150-SD1NBD 150-SD1NBR 150-SD2NBD 150-SD2NBR 150-SD3NBD 150-SD3NBR 150-SB2NUD 150-SB2NUR 150-SB3NUD 150-SB3NUR 150-SB4NUD 150-SB4NUR 150-SC1NUD 150-SC1NUR 150-SC2NUD 150-SC2NUR 150-SC3NUD 150-SC3NUR 150-SD1NUD 150-SD1NUR 150-SD2NUD 150-SD2NUR 150-SD3NUD 150-SD3NUR Rockwell Automation Publication 150-SG010F-EN-P - April

34 Product Selection SMC-50 Solid-State Controller Table V AC and 690/Y Heavy Duty Rated Controllers Line Connected Rated Utilization Voltage [V AC] 690/Y (kw) (3) 600 (Hp) Motor Current [A] (1) Motor kw, 50 Hz Motor Hp, 60 Hz Control Power Cat. No. (2) SB2NUD (1) Motor FLA rating should fall within specified current range for unit to operate properly. Special consideration should be given when using a motor with a potentially high starting current (greater than ten times motor FLA) with the SMC-50 controller. Contact Rockwell Automation technical support for further guidance. (2) Devices are not equipped with line and load terminal lugs. See page 40 for terminal lug kits. (3) To be used only in a Y-type system. 150-SB2NUR 150-SB3NUD 150-SB3NUR 150-SB4NUD 150-SB4NUR 150-SC1NUD 150-SC1NUR 150-SC2NUD 150-SC2NUR 150-SC3NUD 150-SC3NUR 150-SD1NUD 150-SD1NUR 150-SD2NUD 150-SD2NUR 150-SD3NUD 150-SD3NUR 34 Rockwell Automation Publication 150-SG010F-EN-P - April 2017

35 Product Selection SMC-50 Solid-State Controller For Use with Delta-connected Motors Normal/Standard Duty Ratings (for pumps, compressors, elevators, and short conveyors) Utilization Category: AC-53a:3.5-10:99-2. Start Not to Exceed: 350% of the controller maximum current rating, 10-second start time, 99% ON load factor, two starts per hour with 40 C surrounding air ambient temperature. NOTE: Refer to and use Selection Wizards to ensure the SMC controller selection meets the application requirements. For additional assistance, please visit or contact Industrial Controls Technical Support by at raictechsupport@ra.rockwell.com or by phone at Table /208 and 230V AC Normal Duty Rated Controllers Delta Connected Rated Utilization Voltage [V AC] 200/ Motor Current [A] (1) Motor kw, 50 Hz Motor Hp, 60 Hz Control Power Cat. No. (2) SB1NBD (1) Motor FLA rating should fall within specified current range for unit to operate properly. Special consideration should be given when using a motor with a potentially high starting current (greater than ten times motor FLA) with the SMC-50 controller. Contact Rockwell Automation technical support for further guidance. (2) Devices are not equipped with line and load terminal lugs. See page 40 for terminal lug kits. 150-SB1NBR 150-SB2NBD 150-SB2NBR 150-SB3NBD 150-SB3NBR 150-SB4NBD 150-SB4NBR 150-SC1NBD 150-SC1NBR 150-SC2NBD 150-SC2NBR 150-SC3NBD 150-SC3NBR 150-SD1NBD 150-SD1NBR 150-SD2NBD 150-SD2NBR 150-SD3NBD 150-SD3NBR 150-SB1NBD 150-SB1NBR 150-SB2NBD 150-SB2NBR 150-SB3NBD 150-SB3NBR 150-SB4NBD 150-SB4NBR 150-SC1NBD 150-SC1NBR 150-SC2NBD 150-SC2NBR 150-SC3NBD 150-SC3NBR 150-SD1NBD 150-SD1NBR 150-SD2NBD 150-SD2NBR 150-SD3NBD 150-SD3NBR Rockwell Automation Publication 150-SG010F-EN-P - April

36 Product Selection SMC-50 Solid-State Controller Table /415, 460, 500, and 575V AC Normal Duty Rated Controllers Delta Connected Rated Utilization Voltage [V AC] 400/415 (kw) 460 (Hp) 500 (kw) 575 (Hp) Motor Current [A] (1) Motor kw, 50 Hz Motor Hp, 60 Hz Control Power Cat. No. (2) SB1NBD (1) Motor FLA rating should fall within specified current range for unit to operate properly. Special consideration should be given when using a motor with a potentially high starting current (greater than ten times motor FLA) with the SMC-50 controller. Contact Rockwell Automation technical support for further guidance. (2) Devices are not equipped with line and load terminal lugs. See page 40 for terminal lug kits. 150-SB1NBR 150-SB2NBD 150-SB2NBR 150-SB3NBD 150-SB3NBR 150-SB4NBD 150-SB4NBR 150-SC1NBD 150-SC1NBR 150-SC2NBD 150-SC2NBR 150-SC3NBD 150-SC3NBR 150-SD1NBD 150-SD1NBR 150-SD2NBD 150-SD2NBR 150-SD3NBD 150-SD3NBR 150-SB1NUD 150-SB1NUR 150-SB2NUD 150-SB2NUR 150-SB3NUD 150-SB3NUR 150-SB4NUD 150-SB4NUR 150-SC1NUD 150-SC1NUR 150-SC2NUD 150-SC2NUR 150-SC3NUD 150-SC3NUR 150-SD1NUD 150-SD1NUR 150-SD2NUD 150-SD2NUR 150-SD3NUD 150-SD3NUR 36 Rockwell Automation Publication 150-SG010F-EN-P - April 2017

37 Product Selection SMC-50 Solid-State Controller Heavy Duty Ratings (for centrifugal fans, crushers, mixers, long conveyors, etc.) Utilization Category: AC-53a:3.5-30:99-1. Start Not to Exceed: 350% of the controller maximum current rating, 30 second start time, 99% ON load factor, one start per hour with 50 C surrounding air ambient temperature. NOTE: Refer to and use Selection Wizards to ensure the SMC controller selection meets the application requirements. For additional assistance, please visit or contact Industrial Controls Technical Support by at raictechsupport@ra.rockwell.com or by phone at Table /208 and 230V AC Heavy Duty Rated Controllers Delta Connected Rated Utilization Voltage [V AC] 200/ Motor Current [A] (1) Motor kw, 50 Hz Motor Hp, 60 Hz Control Power Cat. No. (2) SB2NBD (1) Motor FLA rating should fall within specified current range for unit to operate properly. Special consideration should be given when using a motor with a potentially high starting current (greater than ten times motor FLA) with the SMC-50 controller. Contact Rockwell Automation technical support for further guidance. (2) Devices are not equipped with line and load terminal lugs. See page 40 for terminal lug kits. 150-SB2NBR 150-SB3NBD 150-SB3NBR 150-SB4NBD 150-SB4NBR 150-SC1NBD 150-SC1NBR 150-SC2NBD 150-SC2NBR 150-SC3NBD 150-SC3NBR 150-SD1NBD 150-SD1NBR 150-SD2NBD 150-SD2NBR 150-SD3NBD 150-SD3NBR 150-SB2NBD 150-SB2NBR 150-SB3NBD 150-SB3NBR 150-SB4NBD 150-SB4NBR 150-SC1NBD 150-SC1NBR 150-SC2NBD 150-SC2NBR 150-SC3NBD 150-SC3NBR 150-SD1NBD 150-SD1NBR 150-SD2NBD 150-SD2NBR 150-SD3NBD 150-SD3NBR Rockwell Automation Publication 150-SG010F-EN-P - April

38 Product Selection SMC-50 Solid-State Controller Table /415, 460, 500, and 575V AC Heavy Duty Rated Controllers Delta Connected Rated Utilization Voltage [V AC] 400/415 (kw) 460 (Hp) 500 (kw) 575 (Hp) Motor Current [A] (1) Motor kw, 50 Hz Motor Hp, 60 Hz Control Power Cat. No. (2) SB2NBD (1) Motor FLA rating should fall within specified current range for unit to operate properly. Special consideration should be given when using a motor with a potentially high starting current (greater than ten times motor FLA) with the SMC-50 controller. Contact Rockwell Automation technical support for further guidance. (2) Devices are not equipped with line and load terminal lugs. See page 40 for terminal lug kits. 150-SB2NBR 150-SB3NBD 150-SB3NBR 150-SB4NBD 150-SB4NBR 150-SC1NBD 150-SC1NBR 150-SC2NBD 150-SC2NBR 150-SC3NBD 150-SC3NBR 150-SD1NBD 150-SD1NBR 150-SD2NBD 150-SD2NBR 150-SD3NBD 150-SD3NBR 150-SB2NUD 150-SB2NUR 150-SB3NUD 150-SB3NUR 150-SB4NUD 150-SB4NUR 150-SC1NUD 150-SC1NUR 150-SC2NUD 150-SC2NUR 150-SC3NUD 150-SC3NUR 150-SD1NUD 150-SD1NUR 150-SD2NUD 150-SD2NUR 150-SD3NUD 150-SD3NUR 38 Rockwell Automation Publication 150-SG010F-EN-P - April 2017

39 Accessories Accessories for SMC-50 Controllers Option Modules Option modules can be used to add or expand the functionality of the SMC-50 Control Module. Option modules are installed into the control module's three expansion ports, 7 through 9. NOTE: If network communication is required, a Cat. No. 20-COMM-X communication adapter must be inserted in expansion port 9. Description Compatible Control Module Ports Maximum No. of Option Modules of this Type Per Controller Cat. No. PTC, Ground Fault, and Current Feedback Option Module See page 20 for more information 7 & SM2 Analog I/O Option Module: 2 analog inputs (voltage or current) and 2 analog outputs (voltage or current) See page 20 for more information 7, 8, SM3 Digital I/O Option Module: V AC inputs and 3 relay outputs See page 20 for more information 7, 8, SM4 Parameter Configuration Module DIP and rotary dial See page 19 for more information 7, 8, SM6 Converter Modules Description For Use With Rated Current [A] Cat. No MCM180 Three-Phase Current Monitoring Module Used with a Cat. No. 150-SM2 to provide current feedback to the SMC-50 controller when in external bypass configuration MCM20 (1) Connection Cable (replacement) Cat. No. 150-SM2 to Bul. 825-MCM connection All 825-MCA Core Balance Ground Fault Sensor (2) Used with a Cat. No. 150-SM2 to provide ground current feedback. Turns Ratio: 100:1 825-CBCT (1) Requires user-supplied current transformers with 5 A secondary. (2) The ground fault sensing feature of the SMC-50 controller is intended for monitoring purposes only. It is not to be used as a ground fault circuit interrupter for personnel protection as defined by Article 100 of the NEC. The sensing feature has not been evaluated to UL Rockwell Automation Publication 150-SG010F-EN-P - April

40 Accessories Protective Modules The same protective module mounts on the line or load side of the SMC-50 controller. Use of protective modules is highly recommended. For applications requiring both line and load side protection, you must order two protective modules. Note: You must not place protective modules on the load (motor) side of an SMC-50 controller when using an inside-thedelta connection or with pump, braking, or linear speed acceleration/deceleration control. Current Rating Description Cat. No V protective module 600V protective module 150-F84L 150-F86L Terminal Lug Kits For Use With Controller Type Integrated bypass Solid -state (no external bypass) Solid -state (with external bypass) Integrated bypass (inside-the-delta terminal lugs) Current Range [A] Wire Size Range Total No. of Terminal Lugs Possible Each Side Pkg. Qty. Cat. No. Line Side Load Side 150-S S #6 250 MCM AWG 16 mm mm LF1 150-S S #6 250 MCM AWG 16 mm mm LF1 150-S S S #4 500 MCM AWG 25 mm mm LG1 150-SB #6 250 MCM AWG 16 mm mm LF1 150-SC #6 250 MCM AWG 16 mm mm LF1 150-SD #4 500 MCM AWG 25 mm mm LG1 150-SB (2) 1/0 250 MCM AWG 50 mm mm R-N SC #6 250 MCM AWG 16 mm mm 2 6 (6 additional needed for bypass kit) LF1 150-SD #4 500 MCM AWG 25 mm mm 2 6 (6 additional needed for bypass kit) LG1 150-S S #4 500 MCM AWG 25 mm mm 2 3 6(1) R-N S S (2) 1/0 250 MCM AWG 50 mm mm (1) R-N S S S (1) When connected in an inside-the-delta configuration, use terminals listed for Cat. Nos. 199-LF1 for load-side connections (T1 T6). (2) When connected in an inside-the-delta configuration, use terminals T1 T6. (3) 3/0 500 MCM AWG 95 mm mm (2) LG5MC 40 Rockwell Automation Publication 150-SG010F-EN-P - April 2017

41 Accessories Distribution Blocks For Use With Controller Type Solid-state (inside-thedelta) Current Range [A] 150-SB SC SD Total No. Distribution Wire Size Range Blocks Needed Line Side Load Side Line Side Load Side Pkg. Qty. Cat. No. (2) #4 AWG 500 MCM mm 2 (2) #4 AWG 500 MCM mm BG (2) 1/0 AWG 750 MCM mm 2 (6) 6 AWG 250 MCM mm Marathon Special Products Cat. No (4) 1/0 AWG 750 MCM (4) 1/0 AWG 750 MCM mm mm Marathon Special Products Cat. No External Bypass Kits (For additional information, see page 14, page 64, and page 67) For Use With Controller Type Current Range [A] Cat. No. Solid -state (with external bypass) 150-SC SCBK 150-SD SDBK IEC Line or Load Terminal Covers Description For Use With Pkg. Quantity Cat. No. Dead front protection IP2X finger safe when used with 250 MCM cable Dead front protection IP2X finger safe when used with 250 MCM cable Dead front protection IP2X finger safe when used with 500 MCM cable 150-S S S S S S S TC TC TC3 Dead front protection IP2X finger safe when used with 250 MCM cable 150-SB ( A units only) STCB Capacitor Module Description For Use With Cat. No. Required for EMC directive compliance (EN ) 150-SB ( A units only) 150-SMCAP Rockwell Automation Publication 150-SG010F-EN-P - April

42 Accessories Human Interface Modules (HIMs) and Communication Modules Description Cat. No. SMC-50 Controller bezel mounted Enhanced, LCD, Full Numeric Keypad 20-HIM-A6 Door-mounted HIM Remote (panel mount) LCD Display, Full Numeric Keypad (version of Cat. No. 20-HIM-A6) 20-HIM-C6S (1) HIM interface cables Description (IP30/Type 1) Communication modules (installed into the physical space assigned to control module expansion port 9; connected to DPI port 4 via cable) (1) A 3 m (9.8 ft.) Cat. No C30 cable is provided. (2) A cable is required if 20-HIM-A6 is connected to the SMC-50 DPI Port #2 and used as a hand-held device. (3) Includes DriveExecutive and DriveObserver software. (4) Includes Cat. No SFC and 1202-C10 cables. (5) Includes Cat. No. 20-HIM-H10 and 22-HIM-H10 cables. HIM Interface Cable, 1 m (39 in) 20-HIM-H10 (2) Cable Kit (Male-Female) 0.33 m (1.1 ft) 1202-H03 Cable Kit (Male-Female) 1 m (3.3 ft) 1202-H10 Cable Kit (Male-Female) 3 m (9.8 ft) 1202-H30 Cable Kit (Male-Female) 9 m (29.5 ft) 1202-H90 DPI/SCANport One to Two Port Splitter Cable 1203-S03 RS485 DF1 Communication Adapter PROFIBUS DP Communication Adapter ControlNet Communication Adapter (Coax) Interbus Communication Adapter Modbus/TCP Communication Adapter DeviceNet Communication Adapter EtherNet/IP Communication Adapter Dual-port EtherNet/IP Communication Adapter HVAC Communication Adapter ControlNet Communication Adapter (Fiber) For Use With Bulletin 150-Sxx 20-COMM-S 20-COMM-P 20-COMM-C 20-COMM-I 20-COMM-M 20-COMM-D 20-COMM-E 20-COMM-ER 20-COMM-H 20-COMM-Q Connected Components Workbench Software Available for download at DriveExecutive Programming Software Windows 7/2000/XP/Vista DTE01ENE DriveTools SP (3) DTS01ENE AnaCANda RS-232 to DPI Serial 1203-SSS (4) PC Interface DPI to USB USB 1203-USB (5) Replacement Parts For all Controller Types Description Cat. No V AC control power; two inputs, two relay outputs 150-SCMD SMC-50 Control Module control power; two inputs, two relay outputs 150-SCMR Replacement Cover Replacement control module front cover 150-SCMRC Control module control I/O replacement removable terminal block Control module 150-SCMRTB PTC module replacement removable terminal block (set of 3) 150-SM2 150-SM2RTB Replacement Removable Terminal Block Analog I/O option replacement removable terminal block 150-SM3 150-SM3RTB Digital I/O module replacement removable terminal block 150-SM4 150-SM4RTB 42 Rockwell Automation Publication 150-SG010F-EN-P - April 2017

43 Accessories For Units with Integrated Bypass Description Frame 3 Power Structure Assembly Contains all three power poles in a single package and includes the pole-to-control module transition cover and cooling fan. Frame 4 Power Pole Contains one power pole Frame 5 Power Pole Contains one power pole (1) Consult your local Rockwell Automation sales office or Allen-Bradley distributor for availability V AC Control Voltage Control Voltage Cat. No. Cat. No. 108 A, V AC line 150-SPP108BD 150-SPP108BR (1) 135 A, V AC line 150-SPP135BD 150-SPP135BR (1) 108 A, V AC line 150-SPP108UD 150-SPP108UR (1) 135 A, V AC line 150-SPP135UD 150-SPP135UR (1) 201 A, V AC line 150-SPP201B 251 A, V AC line 150-SPP251B 201 A, V AC line 150-SPP201U 251 A, V AC line 150-SPP251U 317 A, V AC line 150-SPP317B 361 A, V AC line 150-SPP361B 480 A, V AC line 150-SPP480B 317 A, V AC line 150-SPP317U 361 A, V AC line 150-SPP361U 480 A, V AC line 150-SPP480U Description Rated Control Voltage For Use With Cat. No. for SMC-50 Frame 3 controllers V AC 150-SRF135D A units 150-SRF135R (1) Replacement Fan for SMC-50 Frame 4 controllers V AC 150-SRF251D A units 150-SRF251R (1) for SMC-50 Frame 5 controllers V AC 150-SRF480D A units 150-SRF480R (1) (1) Consult your local Rockwell Automation sales office or Allen-Bradley distributor for availability. Description Rated Current [A] Line Voltage [V AC] Control Voltage Cat. No V AC 150-S201RCBD (1) 150-S201RCBR (2) V AC 150-S201RCUD (1) 150-S201RCUR (2) SMC-50 with Bypass Replacement Controller Cover (1) Control Inputs ONLY. Not compatible with 24V AC Control Inputs. (2) Consult your local Rockwell Automation sales office or Allen-Bradley distributor for availability V AC 150-S251RCBD (1) 150-S251RCBR (2) V AC 150-S251RCUD (1) 150-S251RCUR (2) V AC 150-S317RCBD (1) 150-S317RCBR (2) V AC 150-S317RCUD (1) 150-S317RCUR (2) V AC 150-S361RCBD (1) 150-S361RCBR (2) V AC 150-S361RCUD (1) 150-S361RCUR (2) V AC 150-S480RCBD (1) 150-S480RCBR (2) V AC 150-S480RCUD (1) 150-S480RCUR (2) Rockwell Automation Publication 150-SG010F-EN-P - April

44 Accessories For Solid-state Units Description Frame B Power Structure Assembly Contains all three power poles in a single package and includes the pole-to-control module transition cover and cooling fan Frame C Power Pole Contains one power pole SCR, heatsink assembly, and cable Frame D Power Pole Contains one power pole SCR, heatsink assembly, and cable V AC Control Voltage Control Voltage Cat. No. Cat. No. 90 A, V AC line 150-SPPB1B 150-SPPB1BR 110 A, V AC line 150-SPPB2B 150-SPPB2BR 140 A, V AC line 150-SPPB3B 150-SPPB3BR 180 A, V AC line 150-SPPB4B 150-SPPB4BR 90 A, V AC line 150-SPPB1U 150-SPPB1UR 110 A, V AC line 150-SPPB2U 150-SPPB2UR 140 A, V AC line 150-SPPB3U 150-SPPB3UR 180 A, V AC line 150-SPPB4U 150-SPPB4UR 210 A, V AC line 150-SPPC1B 260 A, V AC line 150-SPPC2B 320 A, V AC line 150-SPPC3B 210 A, V AC line 150-SPPC1U 260 A, V AC line 150-SPPC2U 320 A, V AC line 150-SPPC3U 361 A, V AC line 150-SPPD1B 420 A, V AC line 150-SPPD2B 520 A, V AC line 150-SPPD3B 361 A, V AC line 150-SPPD1U 420 A, V AC line 150-SPPD2U 520 A, V AC line 150-SPPD3U Replacement Cover Description Replacement controller cover Cat. No A units 150-SCRC A units 150-SDRC Replacement Fan Replacement Fan Cover Description Rated Control Voltage For Use With Cat. No. for SMC-50 Frame B controllers V AC 150-SF A units 150-SF1R for SMC-50 Frame C controllers V AC 150-SF2D A units 150-SF2R for SMC-50 Frame D controllers V AC 150-SF3D A units 150-SF3R fan cover for SMC-50 Frame B controllers A units 150-SBFC fan cover for SMC-50 Frame C controllers A units 150-SCFC fan cover for SMC-50 Frame D controllers A units 150-SDFC 44 Rockwell Automation Publication 150-SG010F-EN-P - April 2017

45 Accessories Upgrade Kits These kits allow you to upgrade from SMC Flex controllers to SMC-50 controllers with internal bypass. Kits contain SMC-50 control module, programming device, optional I/O card (if needed) and plastic mounting / transition cover (if needed). Important: Carefully check current range, line voltage and control input voltage when selecting an upgrade kit. Not all control voltages or current ranges can be upgraded. Description Kit Contents (1) Frame 3 SMC Flex to SMC-50 controllers with bypass upgrade kit Frame 4 SMC Flex to SMC-50 controllers with bypass upgrade kit 150-SCMD control module 150-SM4 digital I/O module 20-HIM-A6 LCD HIM 150-SCMR control module 20-HIM-A6 LCD HIM 150-SCMD control module 150-SM4 digital I/O module 20-HIM-A6 LCD HIM Plastic mounting/transition cover 150-SCMR control module 20-HIM-A6 LCD HIM Plastic mounting/transition cover Rated Current [A] Line Voltage [V AC] Control Voltage Cat. No S108UPGD V AC 150-S135UPGD (2) (3) 150-S108UPGR (4) S135UPGR (4) S201UPGBD S201UPGCD S201UPGUD V AC S251UPGBD S251UPGCD S251UPGUD S201UPGBR (4) S201UPGCR (4) (2) (3) 150-S201UPGUR (4) S251UPGBR (4) S251UPGCR (4) S251UPGUR (4) (1) Kit contains one of each catalog number listed. (2) control inputs ONLY. Not compatible with 24V AC control inputs. (3) The SMC-50 control module provides two (2) control inputs. If you need additional inputs, you must use V AC inputs (requires 150-SM4 option module). (4) Consult your local Rockwell Automation sales office or Allen-Bradley distributor for availability. Rockwell Automation Publication 150-SG010F-EN-P - April

46 Accessories Notes: 46 Rockwell Automation Publication 150-SG010F-EN-P - April 2017

47 Specifications Specifications for SMC-50 Controllers Table 15 - Functional Design Standard Features Description Installation Power Wiring standard squirrel-cage induction motor or a Wye-Delta, six-lead motor Control Wiring 2- and 3-wire control for a wide variety of applications Keypad Cat. No. 20-HIM-A6 full numeric keypad with LCDk display Cat. No. 20-HIM-C6S remote panel mount full numeric keypad with LCD display Configuration/Setup (1) Software parameter values are downloaded to the SMC-50 with the Connected Components Workbench, DriveTools, and DriveExplorer programming software packages Parameter Configuration Option Module (PCM) Cat. No. 150-SM6 provides simple and limited configuration by DIP and rotary dial switches Communications four DPI ports for local serial communications. Network communication supported by optional 20- COMM-X modules Starting & Stopping Modes modes include: Soft Start, Coast-to-Stop, Soft Stop, Current Limit Start, Dual Ramp, Full Voltage, Linear Speed Acceleration (start), Linear Speed Deceleration (stop), Torque Start, and Preset Slow Speed Pump Control Start & Stop helps reduce fluid surges in centrifugal pumping systems during the starting and stopping period SMB Smart Motor Braking provides motor braking without additional equipment for applications that require the motor to stop quickly provides controlled position stopping; during stopping, brake torque is applied to the motor until the motor reaches the preset slow speed and Accu-Stop (3) holds the motor at this speed until a stop command is given - braking torque is then applied until the motor reaches zero speed - braking current Braking Control (2) is programmable Slow Speed with Braking used on applications that require slow speed (in the forward or reverse direction) for positioning or alignment and requires braking control to stop External Braking activates the external braking device by using aux. relay output Protection & Diagnostics (4) displays: Power Loss, Line Fault, Voltage Unbalance, Excessive Starts/Hour, Phase Reversal, Undervoltage, Overvoltage, Controller Temperature, Stall, Jam, Open Gate, Overload, Underload, and Communication Fault provides: Phase Current, Current Average, Phase-to-Phase Voltage, Voltage P-P Average, Phase- to-neutral Voltage, Calculated Torque, Real Phase Power, Real Power, Real Energy, Real Demand, Max Real Demand, Reactive Power, Reactive Energy + & -, Reactive Energy, Reactive Metering Indication (5) Demand, Max Reactive Demand, Apparent Power, Apparent Energy, Apparent Demand, Number of Periods, Power Factor, Energy Savings, Elapsed Time 1 & 2, Running Time, Motor Speed, Start Time 1-5, Peak Current 1-5, Total Starts, THD V, THD I, THD V Average, THD I Average, Line Frequency, Current Imbalance, and Voltage Unbalance LED Status Indication by Multi-color (standard) displays fault and alarm codes: Running - with alarm, Running - no alarm, Ready - with alarm, Ready - no alarm, Ready - tuning enabled on next start, and Firmware Download Active - with alarm Auxiliary Contacts (two standard) two fully programmable contacts as: normal, UTS, fault, alarm, external brake, auxiliary control, network, or external bypass (1) The configuration method must be ordered separately from the controller, which doers not include a setup tool. (2) Not intended to be used as an emergency stop. Refer to the applicable standards for emergency stop requirements. (3) Accu-Stop is not included as a parameter/function like that of the SMC-Flex. However, the Accu-Stop function can be accomplished with the SMB mode and Slow Speed with Braking functions. (4) Diagnostic indication depends on the type of configuration tool used, The standard LED status indication displays: Inhibit (stop enabled), Fault (non- resettable), Fault (resettable). For full local access, a HIM or PC software is required, For network access, full access to data can also be obtained. (5) Metering Indication depends on the type of configuration tool being used. Metering Indication requires the use of a HIM or a PC software configuration tool for full local access. Full access to data can also be obtained via network. Table 16 - SMC-50 Controller Enclosure Requirements Enclosure Ratings Standard Device Rating: IP00 (NEMA Open Type) Minimum Required Enclosure: IP23 (NEMA Type 1) Recommended Enclosure: (1) IP54 (NEMA Type 12) Ambient temperature range (open air) or internal Internal Bypass C ( F) enclosure temperature range without derating: Solid-state C ( F) Orientation and Clearance Mounting Orientation: Vertical ONLY Minimum Clearance: Horizontal 0 cm (0 in.) Vertical 15 cm (6 in.) (1) See Table 42 on page 69 for minimum enclosure size. Rockwell Automation Publication 150-SG010F-EN-P - April

48 Specifications Electrical Ratings Table 17 - Power Circuit Ratings Description Device Rating UL/CSA/NEMA IEC Rated Operation Voltage 480V V AC ( 15%, +10%) V (-15%, +10%) 690V V AC ( 15%, +10%) V/Y ( 15%, +10%) Rated Insulation Voltage 480V N/A 500V 690V N/A 690V Rated Impulse Voltage 480V N/A 6000V 690V N/A 6000V Dielectric Withstand 480V 2200V AC 2500V 690V 2200V AC 2500V Repetitive Peak Inverse Voltage Rating 480V 1400V 1400V 690V 1800V 1800V Operating Frequency All Hz Hz Table 18 - Utilization Category Description Device Rating UL/CSA/NEMA IEC Integrated Bypass A AC-53b:3.0-50:1750 Solid State Normal Duty MG 1 AC-53a:3.5-10: A Heavy Duty AC-53a:3.5-30:99-1 Protection Against Electrical Shock A IP00 (IP20 - Control Terminals only) Integrated Bypass A IP2X (with Optional Terminal Cover) A IP00 (IP20 - Control Terminals only) Solid State A IP2X (with Optional Terminal Cover) DV/DT Protection 480V 690V RC Snubber Network Transient Protection V Metal Oxide Varistors: 220 Joules 690V None Table 19 - Control Power Specifications Description UL/CSA/NEMA IEC Rated Operational Voltage V AC (-15% +10%) or (-10% +10%) Rated Insulation Voltage 240V Rated Impulse Voltage 3000V Dielectric Withstand 1500V AC 1500V Operating Frequency Hz or DC Control Power Ride Through 22 ms Max. Output of Supply (Terminals 8 & 12) 300 ma Control Module Battery Type CR 2032 This product contains a sealed lithium battery which may need to be replaced during the life of the product. At the end of its life, the battery contained in this product should be collected separately from any unsorted municipal waste. The collection and recycling of batteries helps protect the environment and contributes to the conservation of natural resources as valuable materials are recovered. ATTENTION: There is a danger of explosion if the lithium battery or real-time clock module in this product is incorrectly replaced. Do not replace the battery or real-time clock module unless power has been removed and the area is known to be nonhazardous. Replace the battery only with catalog number 2711P-RY2032 or an equivalent CR2032 coin-cell battery. Do not dispose of the lithium battery or real-time clock module in a fire or incinerator. Dispose of used batteries in accordance with local regulations. For safety information on the handling of lithium batteries, including handling and disposal of leaking batteries, see Guidelines for Handling Lithium Batteries, publication AG 5-4. Perchlorate material special handling may apply. See This perchlorate warning only applies to primary Lithium Manganese Dioxide (LiMnO 2 ) cells or batteries, and products containing these cells or batteries, sold or distributed in California, USA. 48 Rockwell Automation Publication 150-SG010F-EN-P - April 2017