Navigate the Catalog HYDRA FORCE. Solenoid Valves. About HydraForce. System Manifolds. How to Contact Us. Electro-Proportional Valves

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1 FRONT PAGE OF CATALOG Navigate the Catalog INDEX BY VALVE MODEL NUMBER About HydraForce How to Contact Us System Manifolds Solenoid Valves Electro-Proportional Valves Coils & Electronic Controllers Directional Valves Flow Control Valves Pressure Control Valves D03 Sandwich Valves Housings & Accessories Technical Reference Info. Note: For your convenience, PDF catalog page files for individual products can be found in the folder named Pags-pdf which is located at the root directory level (topmost level) of this CD. Files are grouped in subfolders representing the sections of the catalog. File names are based on the catalog page numbers.

2 COILS AND ELECTRONIC CONTROLS Standard Coils and Proportional Valve Coils WHY HYDRAFORCE STANDARD COILS OUTPERFORM COMPETITIVE UNITS High Quality Materials HydraForce coils are made with high quality, Class H magnetwire and insulation materials. More Ampere Turns More copper wire turns deliver more magnetic flux per current input. Rugged Casing Coils are housed in a durable 30% glass-filled thermoplastic casing, providing a rigid base for coil terminations. Superior Frame Density Thick iron surrounds the copper winding, increasing the coil s flux density and therefore its power as an electromagnet. Multiple Termination Options HydraForce offers many standard types of electrical connections, and will consider OEM requests for special terminations. DC Windings All windings are DC. AC service coils are internally full-wave-rectified, so cartridges are voltage-interchangeable and do not exhibit AC buzz or suffer burn-out due to partial armature shift. HydraForce DC coils are UL Listed under File #AU2326. Custom Coils HydraForce can provide windings precisely-tailored for special OEM applications. Some of the common windings are listed on the following page; consult the factory if these do not meet your requirements. Heat Rise Rather than using heat sinks or external cooling methods, HydraForce uses larger coils for lower heat rise, stronger electromagnetic force and longer coil life. HydraForce coils can be operated continuously at ambient temperatures to 100 C without challenging the coil s insulation system. Note: Some coils may differ in construction from this illustration

3 COMMON WINDING SPECIFICATIONS Standard Coils and Proportional Valve Coils Volts 6* * 24 30* * , 80 Size Coil Data (14.7 Watts) Resistance 20 C Ohms *Special Order Coils DC Service AC Service Initial Current Draw Amps , 38, 58, 12, 52, 16, 56 Size Coil Data (20 Watts) Volts 6* * 24 30* * Resistance 20 C Ohms DC Service AC Service *Special Order Coils Initial Current Draw Amps Volts Volts Size Coil Data Proportional Coil Data Resistance 20 C Ohms Nominal I-Max. Current Draw Amps EHPR Coil Data Proportional Coil Data Resistance 20 C Ohms Nominal I-Max. Current Draw Amps COIL INFORMATION AC service coils are internally rectified, and can be used in 50 or 60 cycle (Hz) lines. Special voltages and terminations are available for OEM applications; consult factory. Coil should always be installed with lettering facing up. Standard coils are not hermetically sealed. For applications requiring water or weather resistant coils, see pages and pages AC voltage service with transient surges over 1000 volts may require that a varistor be placed in parallel at the coil. Voltage Varistor Part No. Joule Rating Required GE: V150LA10A 115 Siemens: S10R minimum or equivalent GE: V250LA40A 230 Siemens: S20R minimum or equivalent COIL ACCESSORIES Coil Ground Strap for DS Coils P/N DIN /2" Conduit to Connector P/N DIN Cable Gland PG 9 (7 mm nominal cable diameter) P/N or Cable Gland PG 11 (9 mm nominal cable diameter) P/N

4 COILS AND ELECTRONIC CONTROLS Standard Coils and Proportional Valve Coils SERIES 08, 80, 88, 98 COIL INFORMATION S Dual Spades SAE J858a L Dual Leads 18 Gauge Optional 36-inch leads available. Consult factory. P 1/2" Conduit & 18 Gauge Leads Part Number Suffix Voltage S L P 10 VDC 12 VDC 24 VDC 36 VDC 48 VDC VDC *24 VAC *115 VAC *230 VAC *Rectified

5 SERIES 08, 80, 88, 98 COIL INFORMATION Standard Coils and Proportional Valve Coils G DIN Connector W Dual 18 Gauge Leads with Weather Pack Connector For use with Packard part no male plug K Kostal Connector DK Coils; U.K. availability only. DR Integral Deutsch Connector DR Models without Diode DR/D Models with Diode DR/Z Models with Zener Diode Part Number Suffix Voltage 10 VDC 12 VDC 24 VDC 36 VDC 48 VDC 110 VDC *24 VAC *115 VAC *230 VAC *Rectified G W K DR DR/D DR/Z

6 COILS AND ELECTRONIC CONTROLS Standard Coils and Proportional Valve Coils SERIES 10, 12, 16, 38, 58 COIL INFORMATION S Dual Spades SAE J858a L Dual Leads 18 Gauge Optional 36-inch leads available. Consult factory. P 1/2" Conduit & 18 Gauge Leads Part Number Suffix Voltage S L P 10 VDC 12 VDC 24 VDC 36 VDC 48 VDC VDC *24 VAC *115 VAC *230 VAC *Rectified

7 SERIES 10, 12, 16, 38, 58 COIL INFORMATION Standard Coils and Proportional Valve Coils G DIN Connector W Dual 18 Gauge Leads with Weather Pack Connector For use with Packard part no male plug DR Integral Deutsch Connector DR Models without Diode DR/D Models with Diode DR/Z Models with Zener Diode Voltage 10 VDC 12 VDC 24 VDC 36 VDC 48 VDC 110 VDC *24 VAC *115 VAC *230 VAC *Rectified G Part Number Suffix W DR DR/D DR/Z

8 COILS AND ELECTRONIC CONTROLS Proportional Valve Coils SIZE 70 COIL INFORMATION S Dual Spades SAE J858a L Dual Leads 18 Gauge G DIN Connector Voltage 12 VDC 24 VDC Part Number Suffix S L G

9 Proportional Valve Coils SERIES EHPR08 COIL INFORMATION DIA INCH MILLIMETRE S Dual Spades SAE J858a L Dual Leads 18 Gauge Optional 36-inch leads available. Consult factory. G DIN Connector W Dual 18 Gauge Leads with Weather Pack Connector For use with Packard part no male plug Voltage 12 VDC 24 VDC Part Number Suffix S L G W

10 COILS AND ELECTRONIC CONTROLS Standard Coil Weather-Proofing (obsolete Jan.1, 2002) INTRODUCTION For SV Series valves, the standard coil weather-proofing method described here is being replaced by the new Series E Water/Weather Resistant Coils described on pages However, the new Series E Coils are not currently available for most PV, TS or ZL Series Proportional valves (consult factory). The older method of weather-proofing described on these pages will continue to be available as service parts and for use on existing applications where coil performance or space limitations require it. Standard HydraForce coils are encapsulated and weatherresistant, having been successfully applied in many mobile and industrial installations where the coil is exposed. However, these coils are not hermetically sealed against moisture under all conditions. Standard HydraForce coils must be protected if both of the following conditions apply: The coil is run continuously, causing heating of the materials and resultant separation of the plastic and metal parts in cooldown contraction. Under the above if water is present and can pool at the top or bottom metal washer surface. Application experience indicates that higher voltage coils are more susceptible to damage from water due to thin wire diameters. Extra care should be given to specification for AC service applications. WEATHER-PROOFING METHOD All electrical devices are sensitive to water intrusion and must be insulated against contact if moisture is present. This is done by creating a barrier or blocking means to prevent intimate contact of the water and copper. The HydraForce weather-proofing system described here uses external fluorocarbon O-rings positioned and retained at potential entry points on the coil. Various sizes and types of solenoid cartridges require different installation methods as illustrated on the opposite page. Some of these are retrofitable, while others are not. See the table below. Model Group PV7x-xx SL08-22 SL38/58-22 SV08-20, 22, 24, 25, 26, 30, 31, 33, 40, 41, 42, 44, 45, 46 SV08-21, 23 SV08-47A, 47C, 47D SV10-20, 22, 24, 25, 31, 33, 34, 40, 41, 42, 43, 44, 45 SV10-21, 23 SV10-47A, 47B, 47C, 47D SV38/58-26 SV58-20, 22, 24, 25, 30, 40, 41, 42, 44 SV58-21, 23 SV12-20, 22 SV12-21, 23 SV16-20, 22 SV16-21, 23 Armature Type Proportional Pull Pull Pull Push Push/Pull Pull Push Push/Pull Pull Pull Push Pull Push Pull Push Installation Type E/H A A A B C/D A/F B/G C/D NOTE: Torque weather-proofing nuts to Nm (710 ft. lbs.) max. A/F A/F B A B A B Field Conversion Yes/All No Yes No No Yes/All No No No No No No Yes/All Yes/All Yes/All Yes/All Service Kit P/N C D A F B G C D-TBD A F A F

11 Standard Coil Weather-Proofing (obsolete Jan.1, 2002) A SVxx Pull-Type B SVxx Push-Type C SVxx-47 Push/Pull-Type D SVxx-47 with Push/Pull Manual Override E PV7x Proportional H PV7x - Proportional w/manual Override

12 COILS AND ELECTRONIC CONTROLS Series E Environmental Coils NEW SERIES E WATER-RESISTANT/WEATHER-RESISTANT SOLENOID VALVE COILS New Series E coils are the latest innovation in coil technology from Hydraforce. They are designed to meet the demanding requirements of mobile and industrial applications where weather resistance is required. Models with Deutsch and Metri-Pack integral connectors meet or exceed all IP69K standards for weather resistance, offering superior reliability under the most demanding conditions. Series E coils have passed what is known in the construction, agricultural and mobile equipment markets as the thermal shock dunk test. Series E coils feature a new coil winding technology that is perfect-wound and fully encapsulated. Deutsch and Metri- Pack connectors are molded into the coil encapsulation, assuring IP69K weather resistance. An external metal shell serves as the element to concentrate the magnetic flux for the coil winding and also functions as a rugged container for the coil. No O-rings or waterproofing kits are required. Models are available to fit most standard 08, 10, 12, and 16 size valves. In most applications, these coils can be used to retrofit HydraForce valves already in field operation and will offer superior weather resistance. Thermal Shock Dunk Test Rated Series E coils with Deutsch and Metri-Pack connectors have passed what is known in the construction, agricultural and mobile equipment markets as the Thermal Shock Dunk Test. (See page for a description of this test.) Easy Installation No O-rings, external sealing, or waterproofing kits required. IP69K Rated with Integral Connectors Deutsch, and Metri-Pack connector options are rated for IP69K. DIN, dual lead wire and dual spade connections are rated for IP65. (See page for a description of ratings.) Fully Encapsulated Windings Perfect wound coils are fully encapsulated for zero leak paths when ordered with integral connector options. Field Retrofit-able In most cases, Series E coils can be used to replace existing coils on HydraForce valves already in operation. Rugged Metal Shell The rugged external metal shell provides exceptional protection against physical damage, ensuring durability under harsh operating conditions. High Temperature Operation Class H magnetwire and insulation materials allow high temperature operation and ensure long life under demanding conditions. Continuousduty operation up to 70 C and 115% of nominal voltage. Note: Some coils may differ in construction from this illustration

13 Series E Environmental Coils 08-SIZE SERIES E COILS Dual Coil for SV08-47 Valves Dual Coil for SV08-47 Valves 1.41 DIA DIA INCH MILLIMETRE INCH MILLIMETRE EY IP69K Rated Coil Thermal Shock Dunk Test Rated Coil Metri-Pack 150 Connector (Mating Connector: Delphi Packard No ) ER IP69K Rated Coil Thermal Shock Dunk Test Rated Coil Deutsch DT04-2P Connector (Mating Connector: Deutsch No. DT06-2S) EY Coil Part No ER Coil Part No Operating Voltage 12 VDC 24 VDC Resistance at 20 C 8.6 ohms 35.0 ohms Initial Current Draw 1.4 amps 0.7 amps Power 16.8 watts 16.8 watts Coil Weight 136 g. (4.8 oz.) 136 g. (4.8 oz.) Please note: Electrical specifications for Series E coils differ from those for standard HydraForce coils. (Refer to page for standard coil specifications.) % OF RATED VOLTAGE CONTINUOUS DUTY OPERATING RANGE Minimum Voltage at the Coil Required for Pull-In 32 cst/150 ssu oil at 40 C Operating Range AMBIENT TEMPERATURE ( C) Retrofit Ordering Notes for 08-Size Coils Series E 08-size coils will fit all 08-size HydraForce valves except for the following models: SV07-xx, SV08-xxW (valves ordered originally with waterproof adapter), SF08-xx, SV80-xx, SV98-xx, TS08-xx, TS80-xx, TS98-xx, or any PV, ZL or EHPR series valves. Series E 08-size coils are slightly larger in diameter than standard HydraForce 08-size coils (0.11" larger), therefore they may not be suitable for retrofit applications or existing manifold designs where coil clearance is tight. For all retrofit applications, the coil nut (top nut) must be ordered separately. For retrofit applications on SV08-47 dual coil valves, a spacer is also required and must be ordered separately. Refer to page for all retrofit applications

14 COILS AND ELECTRONIC CONTROLS Series E Environmental Coils 10-SIZE SERIES E COILS (Also for use on 12-Size Poppet Valves and 16-Size Poppet Valves) Dual Coil for SV10-47 Valves Dual Coil for SV10-47 Valves 1.84 DIA DIA INCH MILLIMETRE INCH MILLIMETRE EY IP69K Rated Coil Thermal Shock Dunk Test Rated Coil Metri-Pack 150 Connector (Mating Connector: Delphi Packard No ) ER IP69K Rated Coil Thermal Shock Dunk Test Rated Coil Deutsch DT04-2P Connector (Mating Connector: Deutsch No. DT06-2S) EY Coil Part No ER Coil Part No Operating Voltage 12 VDC 24 VDC Resistance at 20 C 5.9 ohms 24.0 ohms Initial Current Draw 2.0 amps 1.0 amps Power 24 watts 24 watts Coil Weight 408 g. (14.4 oz.) 408 g. (14.4 oz.) Please note: Electrical specifications for Series E coils differ from those for standard HydraForce coils. (Refer to page for standard coil specifications.) % OF RATED VOLTAGE CONTINUOUS DUTY OPERATING RANGE Minimum Voltage at the Coil Required for Pull-In 32 cst/150 ssu oil at 40 C Operating Range AMBIENT TEMPERATURE ( C) Retrofit Ordering Notes for 10-Size Coils Series E 10-size coils will fit all 10-size HydraForce valves as well as SV38-xx, SV58-xx, TS38-xx, TS10-xx, TS12-xx models. They can also be used with all of the following 12 and 16 size poppet valves: SV12-20, SV12-21, SV12-22, SV12-23, SV16-20, SV16-21, SV16-22, and SV Series E coils cannot be used with PV, ZL or EHPR series valves. Series E 10-size coils are slightly larger in diameter than standard HydraForce 10-size coils (0.11" larger), therefore they may not be suitable for retrofit applications or existing manifold designs where coil clearance is tight. For all retrofit applications, the coil nut (top nut) must be ordered separately. For retrofit applications on SV10-47 dual coil valves, a spacer is also required and must be ordered separately. Refer to page for all retrofit applications

15 Series E Environmental Coils 12-SIZE SERIES E COILS (For 12 Size Spool Valves Only) INCH MILLIMETRE EY IP69K Rated Coil Thermal Shock Dunk Test Rated Coil Metri-Pack 150 Connector (Mating Connector: Delphi Packard No ) EG IP65 Rated Coil DIN Connector EY Coil Part No. EG Coil Part No. Operating Voltage Resistance at 20 C Initial Current Draw Power Coil Weight VDC 4.3 ohms 2.8 amps 33.6 watts 1 kg. (2.2 lbs.) VDC 17.5 ohms 1.4 amps 33.6 watts 1 kg. (2.2 lbs.) VDC 34.8 ohms 1.0 amps 36.0 watts 1 kg. (2.2 lbs.) VDC 67.0 ohms 0.7 amps 33.6 watts 1 kg. (2.2 lbs.) % OF RATED VOLTAGE CONTINUOUS DUTY OPERATING RANGE Minimum Voltage at the Coil Required for Pull-In 32 cst/150 ssu oil at 40 C Operating Range AMBIENT TEMPERATURE ( C) Retrofit Ordering Notes for 12-Size Coils Series E 12-size coils are designed for use on 12-size spool valves only. These models are: SV12-24, SV12-25, SV12-3x, and SV12-4x. Series E 12-size coils cannot be used with the following 12 and 16 size poppet valves: SV12-20, SV12-21, SV12-22, SV12-23, SV16-20, SV16-21, SV16-22, and SV These valves use the Series E 10-size coils. Series E coils cannot be used with PV, ZL or EHPR series valves

16 COILS AND ELECTRONIC CONTROLS Series E Environmental Coils 12-SIZE SERIES E COILS (For 12 Size Spool Valves Only) INCH MILLIMETRE Approx. Lead Length: ES IP65 Rated Coil Dual Spades SAE J858a EW IP65 Rated Coil Dual 18 Gauge Leads with Weather-Pack Connector (Mating Connector: Delphi Packard No ) EL IP65 Rated Coil Dual Leads 18 Gauge ES Coil Part No EW Coil Part No EL Coil Part No Operating Voltage 12 VDC Resistance at 20 C 4.3 ohms Initial Current Draw 2.8 amps Power 33.6 watts Coil Weight 1 kg. (2.2 lbs.) VDC 17.5 ohms 1.4 amps 33.6 watts 1 kg. (2.2 lbs.) VDC 34.8 ohms 1.0 amps 36.0 watts 1 kg. (2.2 lbs.) VDC 67.0 ohms 0.7 amps 33.6 watts 1 kg. (2.2 lbs.) % OF RATED VOLTAGE CONTINUOUS DUTY OPERATING RANGE Minimum Voltage at the Coil Required for Pull-In 32 cst/150 ssu oil at 40 C Operating Range AMBIENT TEMPERATURE ( C) Retrofit Ordering Notes for 12-Size Coils Series E 12-size coils are designed for use on 12-size spool valves only. These models are: SV12-24, SV12-25, SV12-3x, and SV12-4x. Series E 12-size coils cannot be used with the following 12 and 16 size poppet valves: SV12-20, SV12-21, SV12-22, SV12-23, SV16-20, SV16-21, SV16-22, and SV These valves use the Series E 10-size coils. Series E coils cannot be used with PV, ZL or EHPR series valves

17 SERIES E COIL NUTS & SPACERS When ordering Series E coils for retrofit applications, the coil nut (top nut) must be ordered separately, based on the specific model of the valve to be retrofitted. Additionally, valves with dual coils (SV08-47 and SV10-47 models) require a spacer to be installed between the two coils. The spacer must also be ordered separately. Series E Environmental Coils (For Valves with Manual Override, see page for Coil Nut Information) 1" HEX 1" HEX 1" HEX 1-1/4" HEX Coil Nut Part No For the following valves: Coil Nut Part No For the following valves: Coil Nut Part No For the following valves: Coil Nut Part No For the following 12 size spool valves only: SL08-22 SV08-20 SV08-22 SV08-24 SV08-25 SV08-26 SV08-3x SV08-4x SV10-20 SV10-22 SV10-24 SV10-25 SV10-3x SV10-4x SV12-20 SV12-22 SV16-20 SV16-22 SV38-20 SV38-22 SV38-24 SV38-25 SV38-26 SV38-3x SV38-4x SV58-20 SV58-22 SV58-24 SV58-25 SV58-26 SV58-3x SV58-4x SV08-21 SV08-23 TS08-20 TS98-3x TS80-30 SV10-21 SV10-23 SV12-21 SV12-23 SV16-21 SV16-23 SV38-21 SV38-23 SV38-28 SV38-38 SV12-24 SV12-25 SV12-3x SV12-4x Spacers for Dual-Coil Valves: SV08-47 and SV10-47 (to be installed between the two coils) 1" HEX 1" HEX For SV08-47: Spacer Part No: For SV10-47: Spacer Part No: Dia Dia. Coil Nut Part No For the following valves: TS10-27 TS12-27 TS38-21 Coil Nut Part No For the following valves: TS10-26 TS12-26 TS10-36 TS

18 COILS AND ELECTRONIC CONTROLS Series E Environmental Coils SERIES E COIL NUTS FOR VALVES WITH MANUAL OVERRIDE When ordering Series E coils for retrofit applications on valves with manual override, the coil nut (top nut) must be ordered separately, based on the specific model of the valve to be retrofitted. Additionally, valves with dual coils (SV08-47xM and SV10-47xM models) require a spacer to be installed between the two coils. The spacer must also be ordered separately. See page for spacer information. 1" HEX 1" HEX 1" HEX Coil Nut Part No For the following valves: Coil Nut Part No For the following valves: Coil Nut Part No For the following valves: SV08-20M SV08-22M SV08-24M SV08-25M SV08-26M SV08-3xM *SV08-4xM SV10-20M SV10-22M SV10-24M SV10-25M SV10-3xM *SV10-4xM SV12-20M SV12-22M SV16-20M SV16-22M SV38-20M SV38-22M SV38-24M SV38-25M SV38-26M SV38-3xM SV38-4xM SV58-20M SV58-22M SV58-24M SV58-25M SV58-26M SV58-3xM SV58-4xM SV08-47xM SV10-47xM *For SV08-47xM valves, use Coil Nut For SV10-47xM valves, use Coil Nut DESCRIPTION OF SERIES E COIL RATINGS IP69K: Coils with Metri-Pack connectors (EY option) Coils with Deutsch DT04-2P connectors (ER option) The coil is protected against intrusion of dust and high pressure water wash at 1450 psi (100 bar) with the source located 4 to 6 inches (100 to 150 mm) from the coil. IP65: Coils with DIN connectors (EG option) Coils with Dual Spade connectors (ES option) Coils with Dual Lead Wires (EL option), and Coils with Leads and Weather-Pack Connector (EW option) The coil is protected against intrusion of dust and can withstand low-pressure water spray from a distance of 10 feet (3 meters). Thermal Shock Immersion Test: Coils with Metri-Pack connectors (EY option) Coils with Deutsch DT04-2P connectors (ER option) Known in the construction, agricultural and mobile equipment industries as a thermal shock dunk test, the coil is heated for 2 hours at 105 C, then immediately immersed into 0 C water for 2 hours. No water intrusion into the coil is allowed. This test is repeated for a total of five trials. The coil is then tested for operational standards. Metri-Pack and Weather-Pack are registered trademarks of Delphi Packard Electric Systems

19 Intro. to Electro-Hydraulic Control Technology ELECTRO-HYDRAULIC CONTROL Electronic Control Electronic control in mobile equipment can consist of the following: Inputs: Inputs can be defined as the user interface, and can consist of joysticks, potentiometers, an operator panel, or other input device. Controller or PLC: This is the brains of the electronic control. It processes the inputs and converts them into a defined output to the hydraulic system. The controller also can have the ability to receive feedback inputs from machine sensors and attenuate its outputs accordingly. The controller can be factoryprogrammed or have the ability to be user programmable to meet the specific needs of the application. Outputs: Outputs can be on/off voltage signals or proportional PWM signals to control the hydraulic valving. Communications: The controller can have the ability to engage in two-way communications with a bus system. Feedback Inputs: Can consist of pressure transducers, temperature sensors, flow sensors, velocity sensors or RPM sensors. When feedbacks are used the system is described as closed loop. Digital Digital signals vary in discrete steps or increments. A digital signal is normally in the form of a series of pulses that rapidly change from one distinct, fixed voltage level to another. A clock that displays the time in actual numerals that change in one-numeral increments is an example of a digital device. Accuracy in a digital device is generally higher than in an analog device. In digital systems, physical variables are represented by numerical values using the binary (base 2) number system. Electronic Control Platforms Some of the different forms that mobile electronics can take are described in the chart below. There is an increasing complexity and cost as the controllers move from singlefunction analog controls to complete complex digital control systems. Digital vehicle controllers offer a high level of sophistication by executing a programmed sequence of functions that constantly control all motion parameters. PLC Programmable Logic Controller PLC s were developed to replace the older sequential relay circuits, that were used for machine control. The PLC works by measuring its inputs and depending on their state, switching its outputs on or off. The user enters setup instructions, usually via software, that will produce the desired results. Because many of the controller s functions are user programmable, a PLC has the versatility to be field-modified for changing applications or conditions. Some PLC s have the capability to convert analog inputs, process them digitally, and produce analog outputs. PLC s that do not have built-in converters require separate analog-todigital converters to convert the input. Analog An analog signal is an AC or DC voltage or current that varies smoothly and continuously. In an analog system, a physical variable is represented by a proportional voltage that varies in correspondence with the physical variable. Electronic circuits that process analog signals are called linear circuits. An example of an analog device is a traditional-style clock that has hour and minute sweep hands that rotate around the dial. It is very difficult to get a highly accurate time reading with this type of clock. The precision of the dial calibration is a limiting factor. Increasing Complexity and Value Electronic Control Technology Platforms for the Mobile Equipment Market Vehicle Control Systems Vehicle Control Subsystems Transmission Controller Digital Control Products Microprocessor PID Controller Motor Controller Closed Loop Flow Controller Fan Drive (with Sensor Input) On/Off Functions Digital Signal Processor (DSP) Pump Controller Analog Control Products Proportional Valve Controllers Soft Shift Soft Shift/Hold Low Cost Fan Drive Converter Controller with Position Feedback (Servo Mechanism)

20 COILS AND ELECTRONIC CONTROLS Proportional Valve Controller DIN Coil Mount GENERAL SPECIFICATIONS Plug Housing: Polyamide Plug Lid: Polycarbonate Weight: 30 g (1.06 oz.) without cable Connections: Mounted cable with unterminated wires provided; Length: approximately 2 meters (79") Note: The standard version of this controller is not UL Listed, but with the substitution of an alternate cable, it could be UL Listed. Consult factory. DESCRIPTION 05 VDC, 10K Pot or 020 ma Input A convenient, plug-mounted control amplifier for controlling HydraForce proportional valves that have solenoids with DIN 43650A/ISO 4400 electrical connectors. OPERATION This control module utilizes high frequency switching (PWM) to supply a proportional valve solenoid with a proportional control signal. The input signal to this controller can be from a 10K potentiometer, 05 VDC, 020 ma, or from other pre-set levels. FEATURES Mounts directly to solenoid coils with DIN 43650A connectors. IP65 weather resistant when used with base gasket (supplied). Adjustments accessible with a removable cover. One unit covers supply voltages from 9 to 32 VDC. No internal fuses; circuit limits current electronically. Short circuit proof and reverse polarity protected. Connector can be disconnected from coil when powered. Maximum current adjustment does not affect minimum current setting. Independent ramp adjustments and internal supply for potentiometer. Dither frequency and amplitude are adjustable for maximum valve performance. RATINGS Supply Voltage: 932 VDC (UL and cul approval is for 928 VDC operation only) Coil rating must be matched with supply voltage: RCOIL (VSUPPLY 1.5 V) / I-Max. Control Input Signal Options: 10K external potentiometer (accepts 5K to 50K pots), or 05 VDC signal, or 020 ma current signal (see connection diagrams) Input Resistance: Voltage Control: 125K Ohms; Current Control: 50K Ohms Output Current: up to 2000 ma (see ordering info.) Minimum Current Range: 0500 ma (adjustable; see ordering info.) Maximum Current Range: ma (adjustable; see ordering info) Ramp Up and/or Down: seconds (independently adjustable) Dither Frequency: Hz (adjustable) Dither Amplitude: 010% of maximum current (adjustable) Operating Conditions: 20 to 85 C; 0 to 85% relative humidity Environmental Protection: IP65 with cover and base gasket installed SCHEMATIC V PS (9-32 VDC) POWER GND ACTIVE REVERSE POLARITY PROTECTION STEP-DOWN V PS TO 5.5 V STEP-UP DC/DC 12 V 12 V POTENTIOMETER INPUT 5 V REFERENCE VOLTAGE IN (0-5 VDC) CURRENT IN (0-20 ma) SIGNAL GND VOLTAGE REFERENCE GENERATOR RAMP UP GENERATOR RAMP DOWN INDEPENDENT RAMP CONTROL FUNCTION FREQUENCY R D R I-MAX. R MAX. AMPLITUDE I-MIN. 5 V 5 V R M R MIN. R DA ERROR AMPLIFIER VOLTAGE TO HIGH FREQUENCY PWM CURRENT SENSING AND SHORT CIRCUIT PROTECTION S 1 SOLENOID OUTPUT S

21 05 VDC, 10K Pot or 020 ma Input DIMENSIONS () Power Supply Red () Power Supply Black 020 ma Input Blue Potentiometer Power White 05 VDC Input Green Input Ground Brown ADJUSTMENTS DETAIL APPROX M Adjustments Under Cover. See Detail Falling Ramp Dither Amplitude Rising Ramp Dither Frequency Minimum Current Maximum Current INCH MILLIMETRE M CONNECTIONS For Complete Set-Up Instructions, see page For Either 020 ma or 05 VDC Control: Turn ramp screws fully counterclockwise to eliminate ramping. Use I-Min. screw to set minimum speed with minimum control input. Use I-Max. screw to set maximum speed with 100% of control input. 10K Potentiometer (Pot.) Control 0 to 20 ma Control 0 to 5 VDC Control Supplied by User Wire Color Supplied by User Wire Color Supplied by User Wire Color () Power Red () Power Red () Power Red () Power Black () Power Black () Power Black Blue () 020mA Blue Blue () Pot. White White White 10K Pot. Green Green () 05V Green () Pot. Brown () 020mA Brown () 05V Brown TO ORDER Part Number Output I-Min. Setting I-Max. Setting Cable Length ma Max. 0 to 500 ma 600 to 2000 ma 2 meters ma Max. 0 to 350 ma 600 to 1600 ma 2 meters ma Max. 0 to 150 ma 400 to 1200 ma 2 meters ma Max. 0 to 150 ma 300 to 800 ma 2 meters ma Max. 0 to 75 ma 200 to 600 ma 2 meters

22 COILS AND ELECTRONIC CONTROLS Proportional Valve Controller DIN Coil Mount GENERAL SPECIFICATIONS Plug Housing: Polyamide Plug Lid: Polycarbonate Weight: 30 g (1.06 oz.) without cable Connections: Mounted cable with unterminated wires provided; Length: approximately 2 meters (79") Note: The standard version of this controller is not UL Listed, but with the substitution of an alternate cable, it could be UL Listed. Consult factory. DESCRIPTION 010 VDC Input A convenient, plug-mounted control amplifier for controlling HydraForce proportional valves that have solenoids with DIN 43650A/ISO 4400 electrical connectors. OPERATION This control module utilizes high frequency switching (PWM) to supply a proportional valve solenoid with a proportional control signal. The input signal to this controller can be from a 010 VDC source. FEATURES Mounts directly to solenoid coils with DIN 43650A connectors. IP65 weather resistant when used with base gasket (supplied). Adjustments accessible with a removable cover. One unit covers supply voltages from 9 to 32 VDC. No internal fuses; circuit limits current electronically. Short circuit proof and reverse polarity protected. Can be disconnected from coil when powered. Maximum current adjustment does not affect minimum current setting. Independent ramp adjustments and internal supply for potentiometer. Dither frequency and amplitude are adjustable for maximum valve performance. RATINGS Supply Voltage: 932 VDC (UL and cul approval is for 928 VDC operation only) Coil rating must be matched with supply voltage: RCOIL (VSUPPLY 1.5 V) / I-Max. Control Input Signal: 010 VDC Input Resistance: 125K Ohms Output Current: up to 2000 ma (see ordering info.) Minimum Current Range: 0500 ma (adjustable; see ordering info.) Maximum Current Range: ma (adjustable; see ordering info.) Ramp Up and/or Down: seconds (independently adjustable) Dither Frequency: Hz (adjustable) Dither Amplitude: 010% of maximum current (adjustable) Operating Conditions: 20 to 85 C; 0 to 85% relative humidity Environmental Protection: IP65 with cover and base gasket installed SCHEMATIC V PS (9-32 VDC) POWER GND ACTIVE REVERSE POLARITY PROTECTION STEP-DOWN V PS TO 5.5 V STEP-UP DC/DC 12 V 12 V NOT USED 5 V RAMP UP RAMP DOWN 5 V VOLTAGE IN (0-10 VDC) NOT USED SIGNAL GND INDEPENDENT RAMP CONTROL FUNCTION FREQUENCY R D R GENERATOR I-MAX. R MAX. AMPLITUDE I-MIN. R M R MIN. R DA ERROR AMPLIFIER VOLTAGE TO HIGH FREQUENCY PWM CURRENT SENSING AND SHORT CIRCUIT PROTECTION S 1 SOLENOID OUTPUT S

23 010 VDC Input DIMENSIONS () Power Supply Red () Power Supply Black Blue White 010 VDC Input Green Input Ground Brown ADJUSTMENTS DETAIL APPROX M Adjustments Under Cover. See Detail Falling Ramp Dither Amplitude Rising Ramp Dither Frequency Minimum Current Maximum Current INCH MILLIMETRE M CONNECTIONS For Complete Set-Up Instructions, see page Basic Setup: Turn ramp screws fully counterclockwise to eliminate ramping. Use I-Min. screw to set minimum speed with minimum control input. Use I-Max. screw to set maximum speed with 100% of control input. 0 to 10 VDC Control Supplied by User () Power () Power () 010V () 010V Wire Color Red Black Blue White Green Brown TO ORDER Part Number Output I-Min. Setting I-Max. Setting Cable Length ma Max. 0 to 500 ma 600 to 2000 ma 2 meters ma Max. 0 to 350 ma 600 to 1600 ma 2 meters ma Max. 0 to 150 ma 400 to 1200 ma 2 meters ma Max. 0 to 150 ma 300 to 800 ma 2 meters ma Max. 0 to 75 ma 200 to 600 ma 2 meters

24 COILS AND ELECTRONIC CONTROLS Proportional Valve Controller DIN Coil Mount GENERAL SPECIFICATIONS Plug Housing: Polyamide Plug Lid: Polycarbonate Weight: 30 g (1.06 oz.) without cable Connections: Mounted cable with unterminated wires provided; Length: approximately 2 meters (79") Note: The standard version of this controller is not UL Listed, but with the substitution of an alternate cable, it could be UL Listed. Consult factory. DESCRIPTION 420 ma Input A convenient, plug-mounted control amplifier for controlling HydraForce proportional valves that have solenoids with DIN 43650A/ISO 4400 electrical connectors. OPERATION This control module utilizes high frequency switching (PWM) to supply a proportional valve solenoid with a proportional control signal. This controller will accept a 420 ma input signal from a programmable logic controller (PLC) or other control systems. FEATURES Mounts directly to solenoid coils with DIN 43650A connectors. IP65 weather resistant when used with base gasket (supplied). Adjustments accessible with a removable cover. One unit covers supply voltages from 9 to 32 VDC. No internal fuses; circuit limits current electronically. Short circuit proof and reverse polarity protected. Connector can be disconnected from coil when powered. Maximum current adjustment does not affect minimum current setting. Independent ramp adjustments. Dither frequency and amplitude are adjustable for maximum valve performance. RATINGS Supply Voltage: 932 VDC (UL and cul approval is for 928 VDC operation only) Coil rating must be matched with supply voltage: RCOIL (VSUPPLY 1.5 V) / I-Max. Control Input Signal Options: 420 ma current signal Input Resistance: 50 Ohms Output Current: up to 2000 ma (see ordering info.) Minimum Current Range: 0500 ma (adjustable; see ordering info.) Maximum Current Range: ma (adjustable; see ordering info.) Ramp Up and/or Down: seconds (independently adjustable) Dither Frequency: Hz (adjustable) Dither Amplitude: 010% of maximum current (adjustable) Operating Conditions: 20 to 85 C; 0 to 85% relative humidity Environmental Protection: IP65 with cover and base gasket installed SCHEMATIC V PS (9-32 VDC) POWER GND ACTIVE REVERSE POLARITY PROTECTION STEP-DOWN V PS TO 5.5 V STEP-UP DC/DC 12 V 12 V 5 V RAMP UP RAMP DOWN 5 V CURRENT LOOP TRANSMITTER CURRENT IN (4-20 ma) SIGNAL GND INDEPENDENT RAMP CONTROL FUNCTION FREQUENCY R D R GENERATOR I-MAX. R MAX. AMPLITUDE I-MIN. R M R MIN. R DA ERROR AMPLIFIER VOLTAGE TO HIGH FREQUENCY PWM CURRENT SENSING AND SHORT CIRCUIT PROTECTION S 1 SOLENOID OUTPUT S

25 420 ma Input DIMENSIONS () Power Supply () Power Supply () 4-20 ma Input Signal Ground Red Black White Green Adjustments Under Cover. See Detail ADJUSTMENTS DETAIL APPROX M Ramp Down Dither Amplitude Ramp Up Dither Frequency Minimum Current Maximum Current INCH MILLIMETRE M CONNECTIONS For Complete Set-Up Instructions, see page Basic Setup: Turn ramp screws fully counterclockwise to eliminate ramping. Use I-Min. screw to set minimum speed with minimum control input. Use I-Max. screw to set maximum speed with 100% of control input. 4 to 20 ma Control Supplied by User () Power () Power () 420mA () 420mA Wire Color Red Black White Green TO ORDER Part Number Output I-Min. Setting I-Max. Setting Cable Length ma Max. 0 to 500 ma 600 to 2000 ma 2 meters ma Max. 0 to 350 ma 600 to 1600 ma 2 meters ma Max. 0 to 150 ma 400 to 1200 ma 2 meters ma Max. 0 to 150 ma 300 to 800 ma 2 meters ma Max. 0 to 75 ma 200 to 600 ma 2 meters

26 COILS AND ELECTRONIC CONTROLS Proportional Valve Controller DIN Coil Mount GENERAL SPECIFICATIONS Plug Housing: Polyamide Plug Lid: Polycarbonate Weight: 30 g (1.06 oz.) without cable Connections: Mounted cable with unterminated wires provided; Length: approximately 2 meters (79") Note: The standard version of this controller is not UL Listed, but with the substitution of an alternate cable, it could be UL Listed. Consult factory. DESCRIPTION 10K Pot or 05 VDC Input Economy Version A convenient, plug-mounted control amplifier for controlling HydraForce proportional valves that have solenoids with DIN 43650A/ISO 4400 electrical connectors. OPERATION This control module utilizes high frequency switching (PWM) to supply a proportional valve solenoid with a proportional control signal. The input signal to this controller can be from a 10K potentiometer or a 05 VDC source. This economy version has no ramp adjustments. Dither frequency and amplitude are factory pre-set. FEATURES Mounts directly to solenoid coils with DIN 43650A connectors. IP65 weather resistant when used with base gasket (supplied). Adjustments accessible with a removable cover. One unit covers supply voltages from 9 to 32 VDC. No internal fuses; circuit limits current electronically. Short circuit proof and reverse polarity protected. Connector can be disconnected from coil when powered. Maximum current adjustment does not affect minimum current setting. Internal supply for potentiometer. RATINGS Supply Voltage: 932 VDC Coil rating must be matched with supply voltage: RCOIL (VSUPPLY 1.5 V) / I-Max. Control Input Signal Options: 10K external potentiometer (accepts 5K to 50K pots), or 05 VDC current signal (see connection diagrams) Input Resistance: 200K Ohms Output Current: up to 2000 ma (see ordering info.) Minimum Current Range: 0500 ma (adjustable) Maximum Current Range: ma (adjustable) Internal Supply for Setpoint Potentiometer: 5VDC Dither Frequency: 200 Hz (±10% of full scale) Preset at Factory Dither Amplitude: 5% Preset at Factory Operating Conditions: 20 to 85 C; 0 to 85% relative humidity Environmental Protection: IP65 with cover and base gasket installed SCHEMATIC V PS (9-32 VDC) POWER GND ACTIVE REVERSE POLARITY PROTECTION POTENTIOMETER INPUT 5 V REFERENCE VOLTAGE IN (0-5 VDC) SIGNAL GND VOLTAGE REFERENCE GENERATOR R IN GENERATOR I-MAX. R D LOW DROP OUT (LDO) VOLTAGE REGULATOR R MIN. R MAX. R M I-MIN. ERROR AMPLIFIER 5V VOLTAGE TO HIGH FREQUENCY PWM CURRENT SENSING AND SHORT CIRCUIT PROTECTION S 1 SOLENOID OUTPUT S

27 10K Pot or 05 VDC Input Economy Version DIMENSIONS () Power Supply Red () Power Supply Black Potentiometer Power White 05 VDC Input Green Input Ground Brown ADJUSTMENTS DETAIL APPROX M Adjustments Under Cover. See Detail Minimum Current Maximum Current INCH MILLIMETRE M CONNECTIONS For Complete Set-Up Instructions, see page K Potentiometer (Pot.) Control Supplied by User Wire Color () Power Red () Power Black () Pot. White 10K Pot. Green () Pot. Brown 0 to 5 VDC Control Supplied by User () Power () Power () 05V () 05V Wire Color Red Black White Green Brown TO ORDER Part Number Output I-Min. Setting I-Max. Setting Cable Length ma 0 to 500 ma 600 to 2000 ma 2 meters

28 COILS AND ELECTRONIC CONTROLS Proportional Valve Controller DIN Coil Mount GENERAL SPECIFICATIONS Plug Housing: Polyamide Plug Lid: Polycarbonate Weight: 30 g (1.06 oz.) without cable Connections: Mounted cable with unterminated wires provided; Length: approximately 2 meters (79") DESCRIPTION Soft Shift 12 or 24 VDC Input A convenient, plug-mounted controller for HydraForce proportional valves that have solenoids with DIN 43650A/ISO 4400 electrical connectors. OPERATION This controller uses the power supply voltage as the control signal. It has an adjustable increasing ramp and an adjustable I-Max. setting. When power is applied to this controller, its output ramps up to maximum current in a time period that is adjustable within a factory set range. The ramp adjustment allows the user to define the length of time required for the hydraulic valve to reach its maximum output. When electrical power is removed, the output of this controller immediately falls to zero. FEATURES Mounts directly to solenoid coils with DIN 43650A connectors. IP65 weather resistant when used with base gasket (supplied). Adjustments accessible with a removable cover. One unit covers supply voltages from 9 to 32 VDC. No internal fuses; circuit limits current electronically. Short circuit proof. RATINGS Supply Voltage: 932 VDC Coil rating must be matched with supply voltage: RCOIL (VSUPPLY 1.5 V) / I-Max. Output Current: 2 Amps Max. Ramp Adjustment: 0.01 to 5 seconds I-Max. Adjustment: ma Dither Frequency: 225 Hz ±10% (fixed) Dither Amplitude: 10% of rated maximum (fixed) Operating Conditions: 20 to 85 C; 0 to 85% relative humidity Environmental Protection: IP65 with cover and base gasket installed SCHEMATIC 24 V PS (9-32 VDC) TRANSIENT PROTECTION D 1 REVERSE POLARITY PROTECTION 7.5 V (LDO) LOW DROP OUT REGULATOR D 2 I-MAX. WAVEFORM GENERATOR ERROR AMPLIFIER HIGH FREQUENCY PWM MODULATOR S 1 RAMP TIME POWER UP CURRENT SENSING AND SHORT CIRCUIT PROTECTION POWER OUTPUT STAGE SOLENOID OUTPUT S

29 Soft Shift 12 or 24 VDC Input DIMENSIONS () 12 or 24 VDC Power Red Adjustments Under Cover. See Detail () 12 or 24 VDC Power Black ADJUSTMENTS DETAIL APPROX M Rising Ramp Maximum Current INCH MILLIMETRE M Adjustments: Ramp: 0.01 to 5 seconds; Single Turn Potentiometer; CW to increase delay I-Max.: 600 to 2000 ma; Single Turn Potentiometer; CW to increase I-Max. TO ORDER Part Number I-Max. Setting Adjustable Ramp Time Cable Length to 2000 ma 0.01 to 5 seconds 2 meters

30 COILS AND ELECTRONIC CONTROLS Proportional Valve Controller PCB Only GENERAL SPECIFICATIONS Weight: 25 g (0.88 oz.) Connections: Screw terminals for 1630 AWG wire UL and cul Listed: UL508 CSA C22.2 No. 14-M91 DESCRIPTION 05 VDC, 10K Pot or 020 ma Input A printed circuit board-style (PCB) control amplifier for controlling HydraForce proportional valves. Remote mounting in a protected enclosure is required. OPERATION This control module utilizes high frequency switching (PWM) to supply a proportional valve solenoid with a proportional control signal. The input signal to this controller can be from a 10K potentiometer, 05 VDC, 020 ma, or from other pre-set levels. FEATURES Adjustments and connections clearly labeled. LED indication of output power level, input level and power on/off. One unit covers supply voltages from 9 to 32 VDC. No internal fuses; circuit limits current electronically. Short circuit proof and reverse polarity protected. Can be disconnected from coil when powered. Maximum current adjustment does not affect minimum current setting. Independent ramp adjustments and internal supply for potentiometer. Filter eliminates electrical noise. Dither frequency and amplitude are adjustable for maximum valve performance. RATINGS Supply Voltage: 932 VDC (UL and cul approval is for 928 VDC operation only) Coil rating must be matched with supply voltage: RCOIL (VSUPPLY 1.5 V) / I-Max. Control Input Signal Options: 10K external potentiometer (accepts 5K to 50K pots), or 05 VDC signal, or 020 ma current signal (see connection diagrams) Input Resistance: Voltage: 250K Ohms; Current: 33 Ohms Output Current: up to 2000 ma (see ordering info.) Minimum Current Range: 0500 ma (adjustable; see ordering info.) Maximum Current Range: ma (adjustable; see ordering info.) Ramp Up and/or Down: seconds (independently adjustable) Dither Frequency: Hz (adjustable) Dither Amplitude: 010% of maximum current (adjustable) Dither Waveform: Triangular Operating Conditions: 20 to 85 C; 0 to 85% relative humidity SCHEMATIC POTENTIOMETER INPUT V PS (9-32 VDC) 5 V REFERENCE VOLTAGE IN (0-5 VDC) CURRENT IN (0-20 ma) SIGNAL GND POWER GND ACTIVE REVERSE POLARITY PROTECTION VOLTAGE REFERENCE GENERATOR RAMP UP GENERATOR RAMP DOWN INDEPENDENT RAMP CONTROL FUNCTION FREQUENCY R D R I-MAX. AMPLITUDE STEP-DOWN V PS TO 5.5 V R MAX. I-MIN. 5 V 5 V R M R MIN. R DA STEP-UP DC/DC ERROR AMPLIFIER 12 V 12 V VOLTAGE TO HIGH FREQUENCY PWM CURRENT SENSING AND SHORT CIRCUIT PROTECTION INPUT, OUTPUT AND POWER SUPPLY INDICATORS LOW PASS FILTER C F S 1 SOLENOID OUTPUT S 2 ENABLE

31 05 VDC, 10K Pot or 020 ma Input DIMENSIONS INCH MILLIMETRE Setscrew Adjustments Span I-Max. Zero I-Min. Dither Frequency TP9 R50 R32 TP1 TP8 TP7 Input Level LED Brightness increases as input signal increases. TP10 L3 R46 TP6 Ramp Up (Rising Edge) R49 R48 Ramp Down (Falling Edge) Dither Level (Amplitude) R31 TP5 L2 L1 Power Okay LED TP3 POW POW TP4 5V REF V IN TP2 AGND I IN ENABLE FGND SOL SOL Output Level LED Brightness increases as output amperage increases. Screw Terminal Connections for 1630 AWG wire () Power () Power 5V Reference Voltage In Analog Ground Current In Enable Frame Ground () Solenoid () Solenoid Mounting Holes (4) (3.90) Dia. for #6 size screws (not supplied) Note: When Enable is connected to () Power or left open, the unit is enabled. When Enable is connected to () Power, the unit will be disabled. CONNECTIONS For Complete Set-Up Instructions, see page For Either 020 ma or 05 VDC Control: Turn ramp screws fully counterclockwise to eliminate ramping. Use I-Min. screw to set minimum speed with minimum control input. Use I-Max. screw to set maximum speed with 100% of control input. 10K Potentiometer (Pot.) Control 0 to 20 ma Control 0 to 5 VDC Control Supplied by User Screw Terminal Supplied by User Screw Terminal Supplied by User Screw Terminal () Power () Power () Power () Power () Power () Power () Power () Power () Power () Power () Power () Power () Pot. () 5V Reference () 5V Reference () 5V Reference 10K Pot. Voltage In Voltage In () 05V Voltage In () Pot. Analog Gnd. () 020mA Analog Gnd. () 05V Analog Gnd. Current In () 020mA Current In Current In Enable Enable Enable Enable Enable Enable Frame Gnd. Frame Gnd. Frame Gnd. Frame Gnd. Frame Gnd. Frame Gnd. () Coil () Solenoid () Coil () Solenoid () Coil () Solenoid () Coil () Solenoid () Coil () Solenoid () Coil () Solenoid TO ORDER Part Number Output I-Min. Setting I-Max. Setting ma Max. 0 to 500 ma 600 to 2000 ma ma Max. 0 to 350 ma 600 to 1600 ma ma Max. 0 to 150 ma 400 to 1200 ma ma Max. 0 to 150 ma 300 to 800 ma ma Max. 0 to 75 ma 200 to 600 ma

32 COILS AND ELECTRONIC CONTROLS Proportional Valve Controller PCB Only GENERAL SPECIFICATIONS Weight: 25 g (0.88 oz.) Connections: Screw terminals for 1630 AWG wire UL and cul Listed: UL508 CSA C22.2 No. 14-M91 DESCRIPTION 010 VDC Input A printed circuit board-style (PCB) control amplifier for controlling HydraForce proportional valves. Remote mounting in a protected enclosure is required. OPERATION This control module utilizes high frequency switching (PWM) to supply a proportional valve solenoid with a proportional control signal. The input signal to this controller can be from a 010 VDC source. FEATURES Adjustments and connections clearly labeled. LED indication of output power level, input level and power on/off. One unit covers supply voltages from 9 to 32 VDC. No internal fuses; circuit limits current electronically. Short circuit proof and reverse polarity protected. Can be disconnected from coil when powered. Maximum current adjustment does not affect minimum current setting. Independent ramp adjustments. Filter eliminates electrical noise. Dither frequency and amplitude are adjustable for maximum valve performance. RATINGS Supply Voltage: 932 VDC (UL and cul approval is for 928 VDC operation only) Coil rating must be matched with supply voltage: RCOIL (VSUPPLY 1.5 V) / I-Max. Control Input Signal: 010 VDC Input Resistance: 250K Ohms Output Current: up to 2000 ma (see ordering info.) Minimum Current Range: 0500 ma (adjustable) Maximum Current Range: ma (adjustable) Ramp Up and/or Down: seconds (independently adjustable) Dither Frequency: Hz (±10%) Dither Amplitude: 010% of maximum current (adjustable) Dither Waveform: Triangular Operating Conditions: 20 to 85 C; 0 to 85% relative humidity SCHEMATIC V PS (9-32 VDC) NOT USED POWER GND ACTIVE REVERSE POLARITY PROTECTION STEP-DOWN V PS TO 5.5 V 5 V STEP-UP DC/DC 12 V 12 V INPUT, OUTPUT AND POWER SUPPLY INDICATORS RAMP UP RAMP DOWN 5 V VOLTAGE IN (0-10 VDC) NOT USED ANALOG GND INDEPENDENT RAMP CONTROL FUNCTION FREQUENCY R D R GENERATOR I-MAX. R MAX. AMPLITUDE I-MIN. R M R MIN. R DA ERROR AMPLIFIER VOLTAGE TO HIGH FREQUENCY PWM CURRENT SENSING AND SHORT CIRCUIT PROTECTION LOW PASS FILTER C F S 1 SOLENOID OUTPUT S 2 ENABLE