Instructions for use Valve terminal RE-26 Version: 1006 Art.-Nr.: 54-RE-26-GB
1 Symbols.................................................... 3 1.1 Warning notes........................................... 3 1.2 Other symbols........................................... 3 2 Technical specifications........................................ 4 2.1 Valve terminals.......................................... 4 2.2 Valves................................................. 9 2.3 Ordering code.......................................... 15 2.4 Customer-specific valve terminals........................... 16 3 Safety/Hazards.............................................. 17 4 Intended use............................................... 17 5 Function................................................... 17 5.1 Variants............................................... 17 5.2 Configuration........................................... 18 5.3 Components............................................ 19 6 Mounting the valve terminal.................................... 22 6.1 Mounting options for the valve terminal....................... 22 7 Commissioning.............................................. 23 7.1 Tube connections........................................ 23 7.2 Connections of the supply and working tubes.................. 24 7.3 Valve arrangement....................................... 25 7.4 RE-26 with multipole connector............................. 26 7.5 RE-26 with AS interface................................... 29 7.6 RE-26 with Profibus-DP................................... 34 7.7 RE-26 with DeviceNet.................................... 38 7.8 Testing the valve terminals................................ 43 8 Maintenance and modification.................................. 44 8.1 Dismounting a valve...................................... 44 8.2 Mounting a valve........................................ 44 8.3 Installing the seals....................................... 45 8.4 Modification to create different pressure zones................. 46 9 Troubleshooting............................................. 47 10 Standards and licenses....................................... 48 2
1 Symbols 1.1 Warning notes Classes of warning notes The following signal words serve to distinguish between warning notes according to the type of danger:! Caution warns against material damage.! Warning warns against physical injury.! Danger warns against a danger to life. Format of warning notes Type and source of danger!! Measure to avoid danger. 1.2 Other symbols Instructions on what to do Format of instructions:! Instruction to perform a certain action. Result of that action if applicable. Lists Signal words Format of non-numbered lists:! List level 1! List level 2 Format of numbered lists: 1. List level 1 2. List level 1 2.1 List level 2 2.2 List level 2 3
2 Technical specifications 2.1 Valve terminals All valve terminals Protection type Temperature: in operation in storage/transport Output circuit Status display (LED yellow) Materials Weight for 4 stations incl. base plate (without valves) Additional weight per 2 stations (without valves) IP 65 acc. to EN 60529 (complete assembly) -10 C... +50 C -20 C... +70 C Reverse voltage protection Protective circuit no short-circuit protection Valve solenoid Al, St, Seals NBR, PU, PA, Ms, PC, FR4 (circuit board), chloroprene rubber 1.050 kg 0.32 kg RE-26 with multipole connector Station multiplicities 4, 6, 8, 10... 20 Nominal voltage DC 24 V (-10%... +15%) Power input per solenoid 1 W per solenoid plus (valve) 0.3 W per status LED Fig. 1 RE-26/08-M-1-000 and RE-26/08-M-3-000 incl. RE-16-B-01, mounting feet for flange mounting 4
RE-26 with AS interface Station multiplicities 4, 8, 12 Bus connector AS interface terminal (others on request) Power connector AS interface terminal (others on request) Power input per valve solenoid 1 W per solenoid plus 0.3 W per status LED Address connectors Low-voltage switching connector, Ø 1.3 mm (AS3) Slave selection via DIP switch AS interface connector (AS-i yellow): Voltage DC 26.5 V... 31.6 V, only through AS interface power supply acc. to Current intake EN 50295 approx. 75 ma per 2 stations Power connector (AS-i black): Nominal voltage Ripple AS interface data: Standard slave address AS interface profile Address DC 24 V (±10%) < 4 V ss factory setting: 00 S-8.F.E can be set via AS interface master or addressing connector see Addressing the AS interface Fig. 2 RE-26/08-AS3-R08-000 and RE-26/08-AS3-000 5
AS interface Switching frequency; mechanical and electrical Operation indicators: Fault AS interface Power/Aux Status indicators: yellow yellow 10 Hz red, fault indicator green, communication OK green, auxiliary power supply Outputs (on valve stations) Inputs (sensor inputs on feedback module)! Ensure that there is no galvanic connection between AS interface and power connector.! Carry out power connection acc. to IEC 60364-4-41 (PELV), protection class III. 6
RE-26 with Profibus-DP Station multiplicities 6, 8, 10, 12... 24 Bus connector 2 x M12 5-pin (socket Bus-Out B-coded, plug Bus-In B-coded) Operating power connector M12 5-pin plug A-coded Power input per valve solenoid 1 W per solenoid plus 0.3 W per status LED Power input per bus node 2.9 W at 24 V / 20 C Address setting 2 rotary switches (coding switches) see Addressing the Profibus-DP Address range 0... 99 Operating voltage: Voltage range DC 24 V ±10% Current intake dependent on the number of valves Baud rate Automatic adjustment 9.6 kbit/s... 12 Mbit/s Status indicators LED yellow Solenoid of valve active LED green Power LED green Bus active LED red Bus error/fault Fig. 3 RE-26/8-B1-1-000 incl. RE-16-B-01, mounting feet for flange mounting 7
RE-26 with DeviceNet Station multiplicities 6, 8, 10, 12... 24 Bus connector 2 x M12 5-pin (socket out, plug in) Operating power connector M12 5-pin plug Power input per valve solenoid 1 W per solenoid plus 0.3 W per status LED Power input per bus node 2.5 W at 24 V / 20 C Address setting MAC-ID via 8-fold DIP switch bit 1... 6 Operating voltage: Voltage range DC 24 V ±10% Current intake dependent on the number of valves Baud rate DIP switch bit 7 + 8 125, 250, 500 kbit/s Status indicators LED yellow LED green LED green LED green LED red LED red Solenoid of valve active Power Voltage Bus active Module active Bus error Module error/fault Fig. 4 RE-26/08-B3-1-000 incl. RE-16-B-01, mounting feet for flange mounting 8
2.2 Valves 2x3/2-way valve, NW 4.5 mm Article no. KF-26-310/2-HN KF-26-312/2-HN KF-26-314/2-HN Connectors G 1/8 for 2 and 4 Flange 1, 2, 3, 4, 5 Nominal width 4.5 mm Nominal flow rate 430 Nl/min closed / 630 Nl/min open Internal control Operating pressure 2.5... 8 bar pressure External control pressure Do not use with external control pressure. Switching time at 6 bar On at 15 ms, Off at 28 ms Temperature range -10 C... +50 C Medium Compressed air acc. to ISO 8573-1, Class 7 4 -, T Medium -10 C... + 50 C, (filtered 40 µm, lubricated or unlubricated) Materials Housing Al anodized, plastic components PA and POM, internal components Al, stainless steel, Ms, seals NBR Nominal voltage DC 24 V (-10%... +15%) Power input 1 W per solenoid plus 0.3 W per status LED Protection type IP 65 acc. to EN 60529 mounted on RE-26 Weight 0.188 kg Fig. 5 KF-26-310/2-HN-S12 9
5/2-way valve, NW 6 mm Article no. KF-26-510-HN KF-26-511-HN KF-26-520-HN Connectors G 1/8 for 2 and 4 Flange for 1, 2, 3, 4, 5 Nominal width 6 mm Nominal flow rate 950 Nl/min 810 Nl/min 950 Nl/min Internal control pressure Operating pressure 2.5... 8 bar External control Do not use with Control pressure 3... 8 bar pressure external control Operating pressure 0... 10 bar pressure. Switching time at 6 bar On at 15 ms, On at 14 ms, On at 20 ms, Off at 31 ms Off at 33 ms Off at 20 ms Temperature range -10 C... +50 C Medium Compressed air acc. to ISO 8573-1, Class 7 4 -, T Medium -10 C... + 50 C, (filtered 40 µm, lubricated or unlubricated) Materials Housing Al anodized, plastic components PA, internal components Al, stainless steel, Ms, seals NBR Nominal voltage DC 24 V (-10%... +15%) Power input 1 W per solenoid plus 0.3 W per status LED Protection type IP 65 acc. to EN 60529 mounted on RE-26 Weight 0.158 kg 0.158 kg 0.188 kg Fig. 6 KF-26-510-HN-S12 and KF-26-520-HN-S12 10
5/3-way valves, NW 6 mm Article no. KF-26-530-HN KF-26-533-HN KF-26-534-HN Connectors G 1/8 for 2 and 4 Flange for 1, 2, 3, 4, 5 Nominal width 6 mm Nominal flow rate 680 Nl/min Internal control Operating pressure 3... 8 bar pressure External control Control pressure 3... 8 bar pressure Operating pressure 0... 10 bar Switching time at 6 bar On at 20 ms, Off at 30 ms Temperature range -10 C... +50 C Medium Compressed air acc. to ISO 8573-1, Class 7 4 -, T Medium -10 C... + 50 C, (filtered 40 µm, lubricated or unlubricated) Materials Housing Al anodized, plastic components PA and POM, internal components Al, stainless steel, Ms, seals NBR Nominal voltage DC 24 V (-10%... +15%) Power input 1 W per solenoid plus 0.3 W per status LED Protection type IP 65 acc. to EN 60529 mounted on RE-26 Weight 0.188 kg Fig. 7 KF-26-530-HN-S12 11
External control pressure Help and advice on the subject of external control pressure available from: AIRTEC Pneumatic GmbH Westerbachstraße 7 D-61476 Kronberg Phone +49 (0)61 73-95 62-0 Fax +49 (0)61 73-95 62-49 http://www.airtec.de E-mail: Info@airtec.de Pressure head check valve RE-26-RSV Fig. 8 Pressure head check valve Air pressure head in the exhaust air channel develops when several valves are switched at the same time. The consequent overflow into the control channel then leads to an impulse of a connected load (cylinder). Note: This effect depends on the connected volume (cylinder). Installing pressure head check valves prevents inadvertent pressure head pulses and the operating faults caused by them.! Install pressure head check valves in channels 3 and 5 of the valve exhaust air. AIRTEC recommends installing a pressure head check valve RE-26-RSV for the following valve models:! KF-26-533-HN-S12! KF-26-312/2-HN-S12 Note: Check valves can not be installed at the valve positions left and right of pressure separation 1 in channels 3 and 5, see Modification to create different pressure zones. 12
Cover plates for valve stations For unused valve stations RE-26 there are the following cover plates available:! RE-26-V-EP! 1799-V-EP RE-26-V-EP Fig. 9 Cover plate F-16-V Cover plate RE-26-V-EP consists of F-16-V and a sticker.! F-16-V covers the unused pneumatic part.! The sticker covers the unused electrical connection. 13
1799-V-EP Fig. 10 Cover plate 1799-V-EP Cover plate 1799-V-EP covers a complete valve station. Fastening and sealing set Fastening and sealing set 21-KF-26-01 is used for the KF-26 valve lines. It comprises:! 2 oval flat gaskets! 1 clamp! 1 fillister head screw M3 x 8 cross slit DIN 7985! 5 O-rings 8 x 1.5 14
2.3 Ordering code The ordering code for the valve terminal is of the following format: Model line RE-26 Number of stations 4... 24 depending on control circuitry Connection type electric M-1 = multipole, D-Sub, 25- or 44-pin M-2 = multipole, M16, 12-pin M-3 = multipole, M16, 19-pin AS3 = AS interface AS3-R... = AS interface with sensor inputs B1-1 = Profibus-DP B3-1 = DeviceNet Variant 0 = internal control air E = external control air Connection type pneumatic 00 = G 1/8 for 2 + 4, G3/8 for 1 60 = external-ø 6 for 2 + 4, external-ø 10 for 1 61 = external-ø 6 for 2 + 4, external-ø 8 for 1 62 = external-ø 6 for 2 + 4, external-ø 12 for 1 80 = external-ø 8 for 2 + 4, external-ø 10 for 1 81 = external-ø 8 for 2 + 4, external-ø 8 for 1 82 = external-ø 8 for 2 + 4, external-ø 12 for 1 AS interface with sensor inputs RE-26/04-AS3-R04-... = 4 stations and 4 x M 8 - connector RE-26/08-AS3-R08-... = 8 stations and 8 x M 8 - connector RE-26/12-AS3-R12-... = 12 stations and 12 x M 8 - connector 15
2.4 Customer-specific valve terminals Pneumatic connectors bottom Fig. 11 1808-08-P, pneumatic base plate without screw connections! Installing screw connections and mufflers (table). Connection code (ISO 5599) Channel Connector size 1 Compressed G 3/8 air G 1/8 Connection (recommended) Screw connection G 3/8 Screw connection G 1/8 2, 4 Working air G 1/8 Screw connection G 1/8 3, 5 Exhaust air G 3/8 Screw connection G 1/4 for captured exhaust air or muffler 82, 84 Exhaust air solenoid G 1/8 Screw connection G 1/8 for captured exhaust air or muffler 16
3 Safety/Hazards! Use valve terminals according to their intended application.! Use valve terminals in their original condition, without any unauthorized modifications and in perfect technical condition.! Use valve terminals only for controlling pneumatic actuators.! Ensure that the valve terminals are operated only by specialist control and automatization technicians that are competent in electronic control systems and pneumatics.! Depressurize the system prior to any installation or maintenance work.! Switch off the power supply and valve solenoids prior to any installation or maintenance work.! Ensure that the pressure and temperature limits as well as the electrical specifications and torques quoted by AIRTEC are observed.! Ensure compliance with all rules and regulations of trade or professional associations and insurers, technical inspection agencies and other national and international regulations. 4 Intended use The series RE-26 valve terminals are used for controlling of pneumatic actuators. They serve as the link between SPS or bus systems and connected components. 5 Function 5.1 Variants The RE-26 series comprises the following variants of valve terminals:! RE-26 with multipole connector! RE-26 with AS interface (AS3)! RE-26 with AS interface (AS3-R with sensor inputs)! RE-26 with Profibus-DP! RE-26 with DeviceNet For further information see Ordering code 17
5.2 Configuration Grid dimension The RE-26 valve terminals are made up of three parts:! Base plate! Pressure connection and distribution! Exhaust air and second pressure feed The valve terminals use the grid dimension 15.5 mm and are fitted with various valve types. The electrical connection can be one of the following variants:! RE-26 with multipole connector The terminal and control unit are connected through a plug connection with a multipole cable. The plug connector can be:! 25-pin D-Sub connector! 44-pin D-Sub connector! mini round plug M16, 12-pin! mini round plug M16, 19-pin! RE-26 with AS interface (AS3 and AS3-R) There is one AS interface terminal (piercing technology) each for bus connection and power supply. The address connector is equipped with a low-voltage switching socket Ø 1.3 mm. It is covered by a cap during operation.! RE-26 with Profibus-DP Power supply through a 5-pin A-coded M12 plug connector; bus connection through two 5-pin B-coded plug connectors see plug assignment Profibus- DP connection.! RE-26 with DeviceNet Power supply through a 5-pin A-coded M12 plug connector; bus connection through a 5-pin B-coded plug connector see Plug assignment DeviceNet connection. 18
5.3 Components RE-26 with multipole connector Fig. 12 RE-26/08-M-1-000 incl. RE-16-B-01, mounting feet for flange mounting 1 Multipole connector 2 Valve station 3 Base plate with pneumatic and electrical connectors RE-26 with AS interface Fig. 13 RE-26/08-AS3-000 1 Electrical connection AS interface 2 Valve station 3 Base plate with pneumatic and electrical connectors 19
RE-26 with AS interface, address socket and sensor inputs Fig. 14 RE-26/08-AS3-R08-000 1 Electrical connection AS interface with feedback module 2 Valve station 3 Base plate with pneumatic and electrical connectors RE-26 with Profibus-DP Fig. 15 RE-26/08-B1-1-000 incl. RE-16-B-01, mounting feet for flange mounting 1 Electrical connection Profibus-DP 2 Valve station 3 Base plate with pneumatic and electrical connectors 20
RE-26 with DeviceNet Fig. 16 RE-26/08-B3-1-000 incl. RE-16-B-01, mounting feet for flange mounting 1 Electrical connection DeviceNet 2 Valve station 3 Base plate with pneumatic and electrical connectors 21
6 Mounting the valve terminal 6.1 Mounting options for the valve terminal The valve terminal can be mounted in any position. There two ways of mounting the valve terminal:! With two commercially available M6 bolts (DIN 912)! on a solid and level surface in the control cabinet! directly on the machine! Flange mounting with mounting feet (RE-16-B-01 or RE-26-B-02)! on a solid and level surface in the control cabinet! directly on the machine WARNING WARNING Risk of injury caused by compressed air in the system!! Depressurize the system prior to any installation or maintenance work. Risk of injury caused by short circuit or inadvertent switching of valves!! Switch off all voltage to the valve terminal prior to any installation or maintenance work. Mounting with M6-Schrauben! Verify that the mounting surface is strong enough to support the valve terminal.! Ensure that there is sufficient space for cables and compressed air pipes and hoses.! Prepare the mounting holes for the valve terminal.! Ensure that there are at least 4 mounting holes prepared for the valve terminal.! Fasten the valve terminal with 4 M6 bolts. Mounting with mounting feet! Verify that the mounting surface is strong enough to support the valve terminal.! Ensure that there is sufficient space for cables and compressed air pipes and hoses.! Screw the mounting feet to the valve terminal.! Prepare the mounting holes for the valve terminal.! Ensure that there are at least 4 mounting holes prepared for the valve terminal.! Fasten the valve terminal with 4 M6 bolts. 22
7 Commissioning WARNING WARNING Risk of injury caused by compressed air in the system!! Depressurize the system prior to any installation or maintenance work. Risk of injury caused by short circuit or inadvertent switching of valves!! Switch off all voltage to the valve terminal prior to any installation or maintenance work.! Switch off all voltage to the valve terminal prior to connecting or removing plug connectors. 7.1 Tube connections Installing a tube connection Fig. 17 Connecting a tube! Push the tube into clamping ring 1 as far as it will go. Separating a tube connection Fig. 18 Disconnecting a tube! Compress clamping ring 1 and pull out the tube. Running tube connections! Bundle tubes to achieve a clearer arrangement of tubes.! Do not clamp or kink tubes.! Avoid long tubes and small screw connections (e.g. angle plugs). Such running of tubes would reduce the air flow and thus the speed of the system. 23
7.2 Connections of the supply and working tubes Fig. 19 RE-26/08-M-1-000 with accessory RE-16-B-01, mounting feet for flange mounting! Installing screw connections and mufflers (table). Connection ID (ISO 5599) Channel Connector size 1 Compressed G 3/8 air G 1/8 Connection (recommended) Screw connection G 3/8 Screw connection G 1/8 2, 4 Working air G 1/8 Screw connection G 1/8 3, 5 Exhaust air G 3/8 Screw connection G 3/8 for captured exhaust air or muffler 82, 84 Exhaust air solenoid E1 Control air external G 1/8 Screw connection G 1/8 for captured exhaust air or muffler G 1/8 Screw connection G 1/8 24
7.3 Valve arrangement Fig. 20 Valve arrangement for a terminal viewed from above 1 Bus node 2 Station 1 with valve and solenoid 1 (14) + 2 (12) 3 Station 2 with valve and solenoid 3 (14) +4 (12) Note: The number of available stations depends on which valve terminal is used, see Technical specifications. 25
7.4 RE-26 with multipole connector CAUTION Material damage caused by wrong voltage!! To avoid damage and malfunctions, always connect the correct nominal voltage, see Technical specifications. Note: The valve terminal is fitted with a plug. The cable is fitted with a socket. Pin assignment of connecting cable 28-ST-16-M1-25 Connecting cable 28-ST-16-M1-25 for 4 to 12 stations. The following pin assignment applies to the 25-pin D-Sub connector: PIN Solenoid Color code 1 GND white 2 1 brown 3 3 green 4 5 yellow 5 7 gray 6 9 pink 7 11 blue 8 13 red 9 15 black 10 17 purple 11 19 gray/pink 12 21 red/blue 13 23 white/green 14 2 brown/green 15 4 white/yellow 16 6 yellow/brown 17 8 white/gray 18 10 gray/brown 19 12 white/pink 20 14 pink/brown 21 16 white/blue 22 18 brown/blue 23 20 white/red 24 22 brown/red 25 24 white/black 26
Pin assignment of connecting cable 28-ST-16-M1-44 Connecting cable 28-ST-16-M1-44 for 14 to 20 stations. The following pin assignment applies to the 44-pin D-Sub connector: PIN Solenoid Color code PIN Solenoid Color code 1 GND white 23 20 white/red 2 3 brown 24 23 brown/red 3 6 green 25 26 white/black 4 9 yellow 26 29 brown/black 5 12 gray 27 32 gray/green 6 15 pink 28 35 yellow/gray 7 18 blue 29 38 pink/green 8 21 red 30 - yellow/pink 9 24 black 31 1 green/blue 10 27 purple 32 4 yellow/blue 11 30 gray/pink 33 7 green/red 12 33 red/blue 34 10 yellow/red 13 36 white/green 35 13 green/black 14 39 brown/green 36 16 yellow/black 15 - white/yellow 37 19 gray/blue 16 GND yellow/brown 38 22 pink/blue 17 2 white/gray 39 25 gray/red 18 5 gray/brown 40 28 pink/red 19 8 white/pink 41 31 gray/black 20 11 pink/brown 42 34 pink/black 21 14 white/blue 43 37 blue/black 22 17 brown/blue 44 40 red/black Cable connection for 25- or 44-pin connecting cables:! Connect the valve terminal through a cable with a 25- or 44-pin Sub-D connector.! To achieve IP 65 ensure the following rules are observed:! Use a cable of the appropriate specification.! Plug in the connector properly.! Tighten the thumb screws on connectors secured by such screw. Note: The GND connectors are internally connected to each other. Starting from 24 solenoids (12 stations) use both GND-pins. 27
Pin assignment of mini round plug M16, 12-pin PIN Solenoid A Valve 1 B Valve 2 C Valve 3 D Valve 4 E Valve 5 F Valve 6 G Valve 7 H Valve 8 I Valve 9 T GND U Protective ground wire green/yellow Fig. 21 Cable pin assignment, socket contact Connection type M-2, e.g. RE-26/08-M-2-000 Pin assignment of mini round plug M16, 19-pin PIN Fig. 22 Cable pin assignment, socket contact Connection type M-3, e.g. RE-26/08-M-3-000 Solenoid A Valve 1 B Valve 2 C Valve 3 D Valve 4 E Valve 5 F Valve 6 G Valve 7 H Valve 8 I Valve 9 K Valve 10 L Valve 11 M Valve 12 N Valve 13 O Valve 14 P Valve 15 R Valve 16 S Valve 17 T GND U Protective ground wire green/yellow 28
7.5 RE-26 with AS interface CAUTION Material damage due to inappropriate use!! Use AS-interface products only with AS-interface bus systems. Power supply All electrical connections are located on the top of the valve terminal. For safe operation, please note the following:! Use two separate power supply units with galvanic isolation between them for the AS interface and the power supply.! Ensure that the supply for the AS interface complies with EN 50295.! Use a power supply unit according to the specification of AS-International Association for the AS interface.! Adhere to the maximum allowed current intake of AS interface participants.! Connect the auxiliary voltage for the valve solenoids through the power connector.! Carry out power connection acc. to IEC 60364-4-41 (PELV), protection class III.! Ensure that there is no galvanic connection between the AS interface circuit and the power connection.! Connect ground only at the ground connector marked as such. The AS interface module does not need to be disconnected from the bus to switch off valve solenoids. If necessary, de-energize the auxiliary voltage through a contactor, without interrupting the bus operation. 29
Cable installation for AS interface and power supply For safe operation, please note the following:! The maximum total length of the bus cable including branch lines is 100 m.! The maximum cable length for the power feed depends on:! the current intake of the valves.! the voltage fluctuations of the power feed. Fig. 23 RE-26/08-AS3-000 and AS interface bus node variants 30
Setting via DIP switch Fig. 24 DIP switch The DIP switch is used for targeted separation of individual AS-I stations from the bus so that the address programming can be carried out separately for the individual stations during address assignment. Assignment of the 8-fold DIP switch S1: 1 Address = max. 4 outputs = 2 valve stations Type RE-26/04-AS3 RE-26/04-AS3-R04 RE-26/04-AS3-R08 DIP switch Stations numbers Required AS-i addresses per pair of stations overall 1 1 + 2 1 1 RE-26/04-AS3 RE-26/04-AS3-R04 RE-26/04-AS3-R08 RE-26/08-AS3 RE-26/08-AS3-R08 RE-26/08-AS3-R12 RE-26/12-AS3 RE-26/12-AS3-R12 1 2 1 2 3 4 1 2 3 4 5 6 1 + 2 3 + 4 1 + 2 3 + 4 5 + 6 7 + 8 1 + 2 3 + 4 5 + 6 7 + 8 9 + 10 11 + 12 1 1 2 1 1 1 1 1 1 1 1 1 1 4 6 31
Addressing the AS interface The product is supplied with the AS interface slaves address set to 0. The allowed address range (version AS3) for the AS interface slaves is 1... 31. Note: Avoid double addressing of AS interface slaves at any one AS-interface bus. Addressing options for the AS interface:! Addressing with AS interface master (without hand terminal)! Addressing via hand terminal and address socket Addressing with AS interface master Tools required:! AS interface master with appropriate software! Phillips screwdriver PH0 All AS interface-slaves are parallel at the bus. Addressing:! Remove cover Address Switch.! Use the DIP switch to switch OFF any valve stations that are not to be addressed (see Setting via DIP switch).! Connect the AS interface slave to be addressed to the AS interface master.! Set address using the AS interface master.! After addressing, set all DIP switches of the AS interface slaves to ON.! Correctly mount cover Address Switch (IP65). 32
Addressing via hand terminal and address socket Fig. 25 Address socket, DIP switch 1 Address socket (address switch) Tools required:! AS interface hand terminal! Phillips screwdriver PH0 All AS interface-slaves are parallel at the bus. Addressing:! Remove cover Address Switch.! Connect AS interface hand terminal at the programming socket.! Use the DIP switch to switch OFF any valve stations that are not to be addressed (see Setting via DIP switch).! Individually connect the AS interface slaves to be addressed to the AS interface hand terminal.! Set the address through the hand terminal.! After addressing, set all DIP switches of the AS interface slaves to ON.! Correctly mount cover Address Switch (IP65). 33
7.6 RE-26 with Profibus-DP WARNING Risk of injury caused by electric shock!! Connect the valve terminal to ground at the ground connector marked as such. CAUTION Material damage due to inappropriate use!! Use Profibus-DP products only in Profibus-DP bus systems. Fig. 26 RE-26/8-B1-1-000 incl. RE-16-B-01, mounting feet for flange mounting, DIP switch Power supply For safe operation, please note the following:! Connect the auxiliary voltage for the valve solenoids through the power plug connector.! Connect ground only at the ground connector marked as such. 34
Plug assignment Fig. 27 Profibus variants RE-16-B1-R12 and RE-16-B1-1 Plug assignment power supply 1 Install external protection for power plug, 5-pin A-coded M12 in the following way:! Pin 1: Protection for bus electronics, 0.2 A time lag! Pin 2: Protection for valve stations 1... 12, solenoids 1... 24, 3.15 A medium time lag! Pin 5: Protection for valve stations 13... 24, solenoids 25... 48, 3.15 A medium time lag! Pin 1, 2, 5: +24 V DC / ±10%! Pin 3, 4: 0 V plug assignment Profibus-DP connection Connection of the valve terminal via two 5-pin plug connectors 2 Bus-In (B-coded M12 plug):! Pin 1: internal +5 V! Pin 2: A1 line, green! Pin 3: GND, 0V! Pin 4: B1 line, red! Pin 5: Shielding, functional ground 3 Bus-Out (B-coded M12 socket):! Pin 1: internal +5 V! Pin 2: A2 line, green! Pin 3: GND, 0V! Pin 4: B2 line, red! Pin 5: Shielding, functional ground 35
Assignment of valves to the output data: Valves Data 1... 8 Byte 1 9... 16 Byte 2 17... 24 Byte 3 25... 32 Byte 4 33... 40 Byte 5 41... 48 Byte 6! To establish communication to valve terminal RE-26, project or load the GSD file in the master (e.g. SPS).! If required, request the GSD file (hms_1810.gsd) through www.airtec.de. Please contact AIRTEC Pneumatic GmbH via info@airtec.de with any questions in this respect. Cable installation for Profibus-DP For safe operation, please note the following:! Construct the network in a line structure.! Connect participants through a shielded cable acc. to PNO recommendation.! Max. cable length for power supply cable: 3 m.! Only use type A Profibus cable.! Construct the Profibus network from one or several segments.! Determine the maximum extent of the segment according to the selected baud rate.! Connect up to 32 participants per segment. Bit rate and length of the segment: Bit rate (kbit/s) Maximum segment length 9,6; 19,2; 45,45; 93,75 1200 187,5 1000 500 400 1500 200 3000; 6000; 12000 100 Networks with more than 32 participants require installation of signal amplifiers (repeaters). Each repeater starts a new segment. In that segment the maximum allowable cable length can be run. Note: The maximum number of repeaters connected in series between the master and a slave, is 7. Note the data sheet of the make of repeater that is installed. 36
Branch lines Branch lines cause reflections on the cable and interfere with data transmission. To avoid branch lines, insert participants in the Profibus-DP line through the following procedure:! Switch off the bus.! Open the line at the insertion point.! Connect plugs for Bus-In and Bus-Out at the Profibus-DP cable.! Plug in Bus-In and Bus-Out at the valve terminal. The line is closed. Addressing the Profibus-DP The product is supplied with the Profibus-DP slaves address set to 0. The allowed address range for Profibus-DP participants is 0... 99. Note: Avoid double addressing of Profibus-DP slaves at any one bus. Addressing:! Remove cover Address Switch.! Set the Profibus-DP slaves via the rotary switch. Left rotary switch for setting the tens position Right rotary switch for setting the ones position! Correctly mount cover Address Switch (IP65).! Switch off the Profibus-DP slave.! Switch on the Profibus-DP slave. The address is active. 37
Load resistors (terminators) Each Profibus-DP segment requires an active bus terminator at its beginning and at its end. The terminator consists of a combination of resistors. 5 V supply voltage is required for bus termination. This voltage is provided by pin 1 of the bus plug connector of every Profibus device. For safe operation, please note the following:! Switch on the device at which the terminator was installed. Electromagnetic compatibility Take the following measures to ensure correct shielding and grounding when using the system at high baud rates in industrial environments:! Put the shielding of the Profibus cable on the designated contact clips in the Profibus plug at both ends of the cable.! Connect each connection point with a highly conductive (low-inductivity) connection to protective ground (mostly done through the housing of the field device). If the devices are in plastic housings, with no internal connection between the Profibus connection socket and the DIN mounting rail, connect as follows:! Separate the shielding of the Profibus cable with its shielding clips and connect it to the DIN mounting rail (protective ground). 7.7 RE-26 with DeviceNet CAUTION Material damage due to inappropriate use!! Use DeviceNet products only in DeviceNet bus systems. Power supply For safe operation, please note the following:! Connect the auxiliary voltage for the valve solenoids through the power connector.! Connect ground only at the ground connector marked as such. 38
Plug assignment power supply Fig. 28 RE-16-B3-1 1 Install external protection for power plug, 5-pin B-coded M12 in the following way: Pin 1: Protection for bus electronics, 0.2 A time lag Pin 2: Protection for valve stations 1... 12, solenoids 1... 24, 3.15 A medium time lag Pin 5: Protection for valve stations 13... 24, solenoids 25... 48, 3.15 A medium time lag Pin 1, 2, 5: +24 V DC / ±10% Pin 3, 4: 0 V Plug assignment DeviceNet connection Connection of the valve terminal via two 5-pin plug connectors 2 Bus, A-coded M12 plug: Pin 1: Shielding (PE) Pin 2: V+ Pin 3: V- Pin 4: CAN_H Pin 5: CAN_L 39
Assignment of valves to the output data: Valves Data 1... 8 Byte 0 9... 16 Byte 1 17... 24 Byte 2 25... 32 Byte 3 33... 40 Byte 4 41... 48 Byte 5 Further information can be found in the respective EDS file (electronic data sheet). Cable installation for DeviceNet For safe operation, please note the following:! Construct the network in a line structure.! Connect participants through a shielded cable acc. to ODVA recommendation.! Max. cable length for power supply cable: 3 m.! Only use DeviceNet cables.! Construct the DeviceNet network as a single segment.! Determine the maximum extent of the segment according to the selected baud rate. Cable lengths Thick-Cable trunk feeder total:! 125 kbit/s 500 m! 250 kbit/s 250 m! 500 kbit/s 125 m Thin-Cable trunk feeder total:! 125 kbit/s 100 m! 250 kbit/s 100 m! 500 kbit/s 100 m Maximum length of branch cables per 6 m, for all data rates (total):! 125 kbit/s 156 m! 250 kbit/s 78 m! 500 kbit/s 39 m 40
Setting the MAC ID and baud rate Fig. 29 DIP switch DeviceNet Settings for DIP switch S1: MAC ID Baud rate S1-1 S1-2 S1-3 S1-4 S1-5 S1-6 MAC ID S1-7 S1-8 Baud rate 1 2 4 8 16 32 0 0 0 0 0 0 0 0 0 125 kbps 1 0 0 0 0 0 1 1 0 250 kbps 0 1 0 0 0 0 2 0 1 500 kbps..................... 1 1 (reserved) 1 0 1 1 1 1 61 0 1 1 1 1 1 62 1 1 1 1 1 1 63 Identity object Default value Parameter Vendor ID 005A hex, 90 dec 108 (HMS) Device type 000C hex, 12 dec 109 Product code 003D hex, 61 dec 110 Product name AnyBus-IC DEV 111 The product is supplied with the DeviceNet slaves address set to 0. The allowed address range for DeviceNet participants is 0... 63. Note: Avoid double addressing of DeviceNet slaves at any one bus. Tools required:! Phillips screwdriver PH0! Flat-blade screwdriver 2.5 x 0.6 41
Addressing:! Remove cover MAC-ID/Baud Rate.! Set required MAC-ID/Baud Rate at the DIP switch. (see Setting the MAC ID and baud rate)! Correctly mount cover MAC-ID/Baud Rate (IP65). Load resistors (terminators) Each DeviceNet segment requires an active bus terminator at its beginning and at its end. The terminator consists of a combination of resistors. 5 V supply voltage is required for bus termination. This voltage is provided by pin 1 of the bus plug connector of every DeviceNet device. For safe operation, please note the following:! Switch on the device at which the terminator was installed. Electromagnetic compatibility Take the following measures to ensure correct shielding and grounding when using the system at high baud rates in industrial environments:! Put the shielding of the DeviceNet cable on the designated contact clips in the DeviceNet plug at both ends of the cable.! Connect each connection point with a highly conductive (low-inductivity) connection to protective ground (mostly done through the housing of the field device). If the devices are in plastic housings, with no internal connection between the DeviceNet connection socket and the DIN mounting rail, connect as follows:! Separate the shielding of the DeviceNet cable with its shielding clips connect it to the DIN mounting rail (protective ground). 42
7.8 Testing the valve terminals There are the following options for testing the valve terminals:! Test of individual valve-cylinder combinations using auxiliary manual actuation.! Test of the entire system through program control. Test with auxiliary manual actuation The test using auxiliary manual actuation checks the functionality and operation of individual valves. Fig. 30 Auxiliary manual actuators 1 Auxiliary manual actuator in rest position 2 Auxiliary manual actuator in pulse mode 3 Auxiliary manual actuator locked in pulse mode by turning the actuator Test:! Disconnect power supply! Switch on compressed air supply.! Switch on auxiliary manual actuation by pressing and turning clockwise by 90. The auxiliary manual actuator engages. The valve moves to switching position.! Switch off auxiliary manual actuation by pressing and turning counterclockwise by 90. The valve moves back to its rest position.! Switch all auxiliary manual actuators to rest position.! Switch on power supply. Test through program control! Carry out a test run with the entire system. 43
8 Maintenance and modification! For safe maintenance and modification, see Safety/Hazards. Fig. 31 Dismounting and mounting the valves 8.1 Dismounting a valve Dismount valves through the following procedure:! Observe safety notes see Safety/Hazards.! Slacken screw (M3) 3, using a PH1 Phillips screwdriver, until the valve can be removed from clamp 2.! Slide the valve and its solenoid upwards from base plate 4, at an angle of approx. 5. 8.2 Mounting a valve Mount valves through the following procedure:! Correctly insert the seals in the recesses on the base plate. Incorrect positioning of the seals will cause pre-control air to escape through the solenoid exhaust air channel.! From the top, insert valve contacts 1 in the connection aids.! Push the valve at an angle of approx. 5 onto base plate 4. Ensure that the dovetail connection engages properly.! Press the complete valve onto base plate 4.! Secure the valve with clamp 2 and screw (M3) 3. Slightly push the valve toward a slanted position and tighten the screw with 0.6 Nm (Phillips screwdriver PH1). 44
8.3 Installing the seals Fig. 32 Position of seals 1 Seals lubricated 2 Front of valve terminal Install the seals through the following procedure:! Ensure that the oval opening of the seal is oriented towards the center of the valve terminal. Note: Correctly insert the seals in the recesses on the base plate. Incorrect positioning of the seals will cause pre-control air to escape through the solenoid exhaust air channel. 45
8.4 Modification to create different pressure zones To feed different pressures, or to vent large volumes without affecting other loads, it is possible to divide the common channels for pressure supply and exhaust air, respectively, into two pressure zones. A pressure separator between two valve stations defines different pressure zones. Fig. 33 RE-19-DT 1 Channels 2 Pressure separator RE-19-DT Installing the pressure separator:! Remove both side covers.! Slide in the pressure separator from a connection at the front. The possible positions are 24.35 + n x 15.5 (raster). The pressure separator can be installed in 1, 3 and 5.! Counter the pressure separator, using a hexagonal socket key and a screwdriver. Maximum tightening torque: 3.0 Nm. The pressure separator seals and is held in position by the lock washer. Note: Check valves can not be installed at the valve stations left and right of pressure separator 2 in channels 3 and 5. Please contact AIRTEC Pneumatic GmbH via info@airtec.de if you require more than two pressure zones. 46
9 Troubleshooting Pneumatic Fault condition Fault finding Remedy System leaking Inspect connections Redo pneumatic connections Inspect seals Replace seals Valves in undefined Check supply pressure Adjust switching status see Technical specifications supply pressure Valve not switching Auxiliary manual actuator Deactivate active auxiliary manual actuator Check supply pressure Adjust see Technical specifications supply pressure Electrical Fault condition Fault finding Remedy Green PWR-LED not on Check power supply Connect correct power see Technical specifications supply Valve not switched by Inspect electrical Reconnect the system auxiliary manual actuator/ connections Valve not switched by Check power supply Connect correct power electrical signal see Technical specifications supply Yellow LED (valve indicator) Check bus addressing Set correct not on bus addresses Check programming Change programming Green Bus-LED not on Inspect bus cable Reconnect or replace bus (Bus-PWR control only) cable Check bus power supply Reconnect or replace power supply Assistance in case of technical problems is available through: AIRTEC Pneumatic GmbH Westerbachstraße 7 D-61476 Kronberg Phone +49 (0)61 73-95 62-0 Fax +49 (0)61 73-95 62-49 http://www.airtec.de E-mail: Info@airtec.de 47
10 Standards and licenses Electromagnetic compatibility EN 61000-4-2: 1995+A1: 1998+A2: 2002 EN 61000-4-3: 1995+A1: 1998+A2: 2001 EN 61000-4-4: 1995+A1: 2001 EN 6100-6-3: 2001 EN 50082-1: 1993 EN 55011: 1998+A1: 1999 Protection type acc. to EN 60529 EN 60529: 1991+A1: 2000 AS-International Association RE-26/04-AS3 RE-26/08-AS3 RE-26/12-AS3 RE-26/04-AS3-R04 RE-26/08-AS3-R08 RE-26/12-AS3-R12 Interference resistance, ESD Interference resistance, HF fields Interference resistance, burst Interference emission Interference resistance Radio interference depending on housing Lic. No. 64601, Profile S-8.F.E, Complete Specification 3.0 License in preparation Profibus-DP Profibus-DP license by PNO in preparation. DeviceNet DeviceNet license by ODVA in preparation. Copyright 2005 by AIRTEC Pneumatic GmbH Westerbachstraße 7 D-61476 Kronberg Phone +49 (0)61 73-95 62-0 Fax +49 (0)61 73-95 62-49 http://www.airtec.de E-mail: Info@airtec.de All rights reserved. Any reproduction, by whatever process, in whole or in part of this instruction manual without prior written consent given by AIRTEC Pneumatic GmbH is prohibited. This also applies to registered designs and utility and patent models. 48
Subject to change without notice in the course of technical improvement. AIRTEC Pneumatic GmbH Westerbachstraße 7 D-61476 Kronberg Telefon 0 61 73-95 62-0 Telefax 0 61 73-95 62-49 http://www.airtec.de E-Mail: Info@airtec.de