9 Connector Remote Terminal Blocks SRT2-VID/VOD Connectors Reduce Size of CompoBus/S Remote I/O Terminals 1 SRT2 terminals support both highspeed communications (750 kbps) and long-distance communications (500 m) systems, switch selected 1 Connectors simplify installation, reduce wiring time 1 Eight-point sensor connector models and 16-point MIL connector models 1 Saves space in control panels; measures just 90 H x 32 W x 55 D mm (3.54 x 1.26 x 2.17 inches) 1 Mounts on DIN rail track; side- and surface-mounting brackets optional Ordering Information 3 CONNECTOR TERMINAL BLOCKS I/O classification Digital g input Internal I/O circuit common NPN (+ common) I/O points Sensor connector SRT2-VID08S (S (Sensor Connectors C t are SRT2-VID08S-1 required for each I/O point. point Order them separately se arately below.) SRT2-VOD08S SRT2-VOD08S-1 16 MIL ribbon style y connector NPN (-- common) PNP (+ common) Digital g input Digital g output NPN (+ common) Part number 8 PNP (-- common) Digital g output I/O connection method SRT2-VID16ML PNP (-- common) SRT2-VID16ML-1 NPN (-- common) SRT2-VOD16ML PNP (+ common) SRT2-VOD16ML-1 Note: For details about connecting the SRT2-VID or SRT2-VOD to the Master Module, refer to CompoBus/S Operation Manual (W266). 3 ACCESSORIES Item Description Part number mm2 Sensor connectors* (O d one for (Order f each h I/O point) i t) For cable conductor sizes 0.3 to 0.5 For cable conductor sizes 0.14 to 0.2 mm2 XS8A-0442 Mounting g brackets Side-mounting DIN rail bracket SRT2-ATT01 Surface mounting bracket SRT2-ATT02 Note: *Refer to the Cable Conductor Size Calculation Formula in the Precautions section. XS8A-0441 SRT2-VID/VOD SRT2-VID/VOD 3 APPLICABLE CABLES Connectable product I/O block Product family Cable appearance Cable length Part number G7TC-OC16 G7TC-OC08 G7TC-ID16--5 G7TC-IA16--5 G7VC Series G70A Series G70D Series 0.5 m (1.64 ft) G79-O50C G7TC-ID16 G7TC-IA16 0.5 m (1.64 ft) G79-I50C Application Examples Vertical or horizontal DIN track mounting according to the available space is possible. Saves space and easily connects to other devices without wiring effort. Standard mounting (Sensor connector model) Communications and power supply connector Mounting with DIN track attachment Standard mounting (MIL connector model) G7TC DIN track Sensor connector MIL connector Indicators Setting switch DIN track mounting hook Connecting cable G79-I50C G79-O50C 2 SRT2-VID/VOD SRT2-VID/VOD Specifications 3 RATINGS Inputs Item SRT2-VID08S SRT2-VID08S-1 SRT2-VID16ML SRT2-VID16ML-1 Input current 6 mA max./point at 24 V, 3 mA max./point at 17 V ON delay time 1.5 ms max. OFF delay time 1.5 ms max. ON voltage 15 VDC min. (Between each input terminal and V: NPN. Between each input and G: PNP.) OFF voltage 5 VDC max. (Between each input terminal and V: NPN. Between each input and G: PNP.) OFF current 1 mA max. Insulation method Photocoupler Maximum number of inputs 8 12 Number of circuits 8 points/common, 1 circuit 16 points/common, 1 circuit Outputs Item SRT2-VID08S SRT2-VID08S-1 Rated output current 0.3 A/point Residual voltage 1.2 V max. ON delay time 0.5 ms max. OFF delay time 1.5 ms max. Leakage current 0.1 mA max. Insulation method Photocoupler Number of circuits 8 points/common, 1 circuit SRT2-VID16ML SRT2-VID16ML-1 0.3 A/point, 2 A common (See Note.) 16 points/common, 1 circuit Note: When using V/G terminals in an MIL connector, ensure that the current per terminal for the V/G terminals does not exceed 1 A. 3 CHARACTERISTICS Communications power supply voltage 14 to 26.4 VDC I/O power supply voltage 20.4 to 26.4 VDC (24 VDC +10%/ --15%) I/O power supply current Sensor connector: 2.4 A max., MIL ribbon style connector: 2.0 A max. Current consumption (See Note) 50 mA max. at 24 VDC Noise immunity 1,500 V with a pulse width of 100 ns to 1 s and 1 ns onset (tested with noise simulator) Vibration resistance 10 to 150 Hz, 1.0 mm double amplitude or 70 m/s2 (50 m/s2 for SRT2-ATT02) Shock resistance 200 m/s2 Dielectric strength 500 VAC between insulated circuits Ambient temperature Operating: Storage: --10C to 55C (14F to 131F) with no icing or condensation --25C to 65C (--13F to 149F) with no icing or condensation Ambient humidity Operating: Storage: 25% to 85% with no condensation 25% to 85% Mounting strength No damage when 100 N pull load was applied in all directions (40 N load for SRT2-ATT02) Terminal strength No damage when the following loads were applied: Communications connector: 100 N Sensor connector: 40 N MIL connector: 100 N Screw tightening torque Communications connector: 0.25 N : m Node address setting Settings made at DIP switch (set before supplying power for Slave communications) Weight Approx. 75 g max. Note: The above current consumption is the value with all points turned ON excluding the current consumption of the external sensor connected to the input Remote Terminal and the current consumption of the load connected to the output Remote Terminal. 3 SRT2-VID/VOD SRT2-VID/VOD Nomenclature Indicators SRT2-VID08S, SRT2-VID08S-1 SRT2-VOD08S, SRT2-VOD08S-1 (Sensor Connector Models) Indicator Name Power PWR Color Display Green Lit The communications power supply is ON. Not lit The communications power supply is OFF. Lit Normal communications Not lit A communications error has occurred or the Unit is in standby status. Lit A communications error has occurred. Not lit Normal communications or the Unit is in standby status. Lit The corresponding I/O signal is ON. Not lit The corresponding I/O signal is OFF. Communications Connectors Commu-nications COMM ERR I/O Connectors Indicators 0 to 7 (for 8-point I/O) 0 to 15 (for 16-point I/O) Yellow Commu-nications error Red Input (output) Yellow Meaning Output HOLD/CLEAR Mode Setting Output HOLD/CLEAR Mode SW8 (HOLD) DIP Switch Setting OFF Output status is cleared. ON Output status is maintained. Communications Mode Setting Communications Mode SRT2-VID16ML, SRT2-VID16ML-1 SRT2-VOD16ML, SRT2-VOD16ML-1 (MIL Connector Models) Communications Connectors SW7 (HOLD) Setting OFF High-speed communications mode ON Long-distance communications mode Reserved for System Use (Always OFF) Node Address Setting Node Number Settings Node number I/O Connectors Pin 4 Pin 3 Pin 2 8 4 2 Pin 1 1 0 OFF OFF OFF OFF 1 OFF OFF OFF ON 2 OFF OFF ON OFF 3 OFF OFF ON ON 4 OFF ON OFF OFF 5 OFF ON OFF ON 6 OFF ON ON OFF 7 OFF ON ON ON 8 ON OFF OFF OFF 9 ON OFF OFF ON 10 ON OFF ON OFF 11 ON OFF ON ON 12 ON ON OFF OFF 13 ON ON OFF OFF 14 ON ON ON OFF 15 ON ON ON ON Note: Be sure to perform settings with the Slave power supply OFF. 4 SRT2-VID/VOD SRT2-VID/VOD Dimensions Unit: mm (inch) 3 CONNECTOR TERMINAL BLOCKS SRT2-VID08S SRT2-VID08S-1 SRT2-VOD08S SRT2-VOD08S-1 55 (2.17) 90 (3.54) 70 32 (1.26) 5 85 (3.35) SRT2-VID16ML SRT2-VID16ML-1 SRT2-VOD16ML SRT2-VOD16ML-1 55 (2.17) 90 (3.54) 5 77 82 (3.23) 32 (1.26) 3 MOUNTING BRACKETS Dimensions when Unit is mounted. SRT2-ATT01 50 (1.97) 35 (1.38) 105.5 (4.15) 35 (1.38) SRT2-ATT02 120 (4.72) 35 (1.38) 32.5(1.28) 7.3 5 SRT2-VID/VOD SRT2-VID/VOD Installation 3 INTERNAL CIRCUIT CONFIGURATION SRT2-VID08S SRT2-VID08S-1 Photocoupler Internal circuit Internal circuit Photocoupler Photocoupler SRT2-VOD08S-1 Photocoupler Internal circuit Photocoupler Photocoupler Voltage drop Internal circuit Photocoupler Voltage drop SRT2-VOD08S Photocoupler SRT2-VID16ML SRT2-VID16ML-1 Internal circuit Photocoupler Photocoupler Photocoupler Photocoupler Photocoupler Photocoupler Voltage drop Internal circuit Photocoupler SRT2-VOD16ML-1 Voltage drop SRT2-VOD16ML Internal circuit Internal circuit Photocoupler 6 SRT2-VID/VOD SRT2-VID/VOD 3 TERMINAL ARRANGEMENT AND I/O DEVICE CONNECTION EXAMPLES SRT2-VID08S SRT2-VID08S-1 CompoBus/S communications CompoBus/S I/O power supply communications power supply Pin numbers Sensor Brown (Red) Sensor I/O power supply Black (White) Blue (Black) Three--wired sensor Three--wired sensor Sensor CompoBus/S communications Pin numbers Brown (Red) Black (White) Blue (Black) SRT2-VOD08S-1 I/O power CompoBus/S communications supply power supply Pin numbers CompoBus/S communications CompoBus/S communications power supply I/O power supply Pin numbers Output device Output device Solenoid etc. Solenoid etc. Output device Output device Valve etc. Valve etc. Sensor Brown (White) Brown (White) Blue (Black) Blue (Black) Two--wired sensor Two--wired sensor SRT2-VID16ML CompoBus/S communications CompoBus/S communications CompoBus/S communications power supply SRT2-VOD08S CompoBus/S communications power supply Sensor SRT2-VID16ML-1 I/O power supply Pin numbers CompoBus/S communications CompoBus/S I/O power supply communications power supply Sensor Pin numbers Brown (Red) Brown (Red) Black (White) Blue (Black) Black (White) Blue (Black) Three--wired sensor Sensor Three--wired sensor SRT2-VOD16ML-1 CompoBus/S communications CompoBus/S communications power supply I/O power supply CompoBus/S communications CompoBus/S I/O power communications supply power supply Pin numbers Pin numbers Output device Output device Solenoid etc. Solenoid etc. Output device Output device Valve etc. Valve etc. Sensor Brown (White) Brown (White) Blue (Black) Blue (Black) Two--wired sensor SRT2-VOD16ML Two--wired sensor Note: 1. V terminals and G terminals are respectively connected internally. When supplying power for I/O from communications connectors, power can be supplied to the sensor output devices from V and G terminals. 2. When using an inductive load (solenoid, valve etc.), either use one with an internal reverse electromotive force absorption diode or attach a diode externally. 7 SRT2-VID/VOD SRT2-VID/VOD Precautions Refer to the CompoBus/S Operation Manual (W266) before using the Unit. 3 COMMUNICATIONS CONNECTOR PIN ARRANGEMENT Model Cable conductor size XS8A-0441 0.3 to 0.5 mm2 XS8A-0442 0.14 to 0.2 mm2 Note: The XS8A-0441 or XS8A-0442 Connector is not provided with the SRT2-VID or SRT2-VOD. Place an order for the connector separately. Cable Conductor Size Calculation Formula Calculate the cable conductor size as follows. The following information is given on each sensor cable: Cable dia. (Number of conductors/Conductor dia.) 24 VDC communications power supply 24 VDC I/O power supply CompoBus/S communications The following solderless terminals are recommended. * Manufacturer: Weidmuller Conductor size (mm2) = (Conductor dia./2)2 x x Number of conductors Example: E3S-A 4 dia. (18/0.12) Conductor size (mm2) = (0.12/2)2 x 3.14 x 18 6 0.20 The conductor size is 0.2 mm2. Therefore, use the XS8A-0442. 3 MIL CONNECTOR PIN ARRANGEMENT SRT2-VID16ML, SRT2-VID16ML-1 Sleeve (Part No. 046290) Solderless terminal Cable Two-wire insertion (Part No. 901851) Solderless terminal Cable Function Pin No. IN0 20 IN1 18 IN2 16 IN3 14 IN4 12 IN5 10 IN6 8 IN7 6 G The following product is a dedicated tool. V 4 2 * Manufacturer: Weidmuller PZ1.5 Crimper (Part No. 900599) 3 SENSOR CONNECTOR PIN ARRANGEMENT SRT2-VID08S, SRT2-VID08S-1 Pin No. 19 IN8 17 IN9 15 IN10 13 IN11 11 IN12 9 IN13 7 IN14 5 IN15 3 G 1 V Function Pin No. 19 OUT8 SRT2-VOD16ML, SRT2-VOD16ML-1 Function OUT0 OUT1 Pin No. 20 18 OUT2 16 OUT3 14 OUT4 12 OUT5 10 OUT6 8 OUT7 G V SRT2-VOD08S, SRT2-VOD08S-1 Function 6 4 2 17 OUT9 15 OUT10 13 OUT11 11 OUT12 9 OUT13 7 OUT14 5 OUT15 3 G 1 V Note: 1. No cable connector is provided. Use the G79 Series cables below. Applicable Connector Cables G79-O50C G79-O25C G79-I50C G79-I25C 2. Refer to the Ordering Information table for applicable Cables. 8 SRT2-VID/VOD SRT2-VID/VOD NOTE: DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters to inches divide by 25.4. 9 OMRON ELECTRONICS, INC. OMRON CANADA, INC. One East Commerce Drive Schaumburg, IL 60173 885 Milner Avenue Scarborough, Ontario M1B 5V8 1-800-55-OMRON 416-286-6465 Cat. No. GC RIO-1 04/00 Specifications subject to change without notice. Printed in U.S.A.