9 Transistor Remote Terminal Blocks Ultra-compact CompoBus/S Transistor Terminal Blocks SRT models support both high-speed communications (75 kbps) and longdistance communications (5 m) systems, switch selected SRT models support only high-speed communications systems Two independent supplies can be used because the terminals are isolated from the internal s DIN track and screw mounting Ordering Information points type classification common Rated voltage èò rated voltage Part number 4 High-speed Input NPN (+ common) 4 DC 4 DC SRT-ID4 SRT-ID4- Output NPN (-- common) SRT-OD4 SRT-OD4- High-speed and Input NPN (+ common) SRT-ID4 long--distance SRT-ID4- Output NPN (-- common) SRT-OD4 SRT-OD4-8 High-speed Input NPN (+ common) SRT-ID8 SRT-ID8- Output NPN (-- common) SRT-OD8 SRT-OD8- High-speed and Input NPN (+ common) SRT-ID8 long-distance SRT-ID8- Output NPN (-- common) SRT-OD8 SRT-OD8-6 High-speed Input NPN (+ common) SRT-ID6 SRT-ID6- Output NPN (-- common) SRT-OD6 SRT-OD6- High-speed and Input NPN (+ common) SRT-ID6 long-distance SRT-ID6- Output NPN (-- common) SRT-OD6 SRT-OD6-
Specifications 3 RATINGS Inputs Input current ON delay time OFF delay time ON voltage OFF voltage OFF current Insulation method Input indicators Outputs Rated output current Residual voltage Leakage current Insulation method Output indicators 3 CHARACTERISTICS 6 ma max./point.5 ms max..5 ms max. 5 DC min. between each input terminal and 5 DC max. between each input terminal and mamax. LED (yellow).3 A/point.6 max.. ma max. LED (yellow) 4 to 6.4 DC voltage voltage 4 DC +% / -5% current Amax. Current consumption (See Note) 5 ma max. at 4 DC Connection method Multi-drop method and T-branch method Secondary branches cannot be connected to T-branch lines. Connecting Units 4-point and 8-point Terminals: 6 Input Terminals and 6 Output Terminals per Master 6-point Terminals: 8 Input Terminals and 8 Output Terminals per Master Dielectric strength 5 AC for minute ( ma sensing current between insulated s) Noise immunity Power normal: ±6 for minutes with a pulse width of ns to µs Power common: ±,5 for minutes with a pulse width of ns to µs ibration resistance to 55 Hz,.5--mm double amplitude Shock resistance Malfunction: m/s Destruction: 3 m/s Mounting strength Terminal strength Screw tightening torque No damage when 5 N pull load was applied for s in all directions No damage when 5 N pull load was applied for s.6to.8n: m Ambient temperature Operating: C to55 C (3 F to 3 F) with no icing or condensation Storage: -- C to65 C (--4 F to 49 F) with no icing or condensation Ambient humidity Operating: 35% to 85% RH Weight 4-point and 8-point Terminals: 8 g max. 6-point Terminals: g max. Approved standards (4/8 points) UL 58, CSA C. No. 4 Note: The above current consumption is the value with all 4 and 8 and 6 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.
Nomenclature PWR COMM ERR to7 Screw mounting hole DIP Switches Used for node number setting, baud rate setting, and holding or clearing outputs for communications error. Refer to the Compobus/S Operation Manual (W66) for details on DIP switch settings. 3 INDICATORS Indicator Display Color Meaning PWR Lit Green The communications is ON. Not lit The communications is OFF. COMM Lit Yellow Normal communications Not lit Terminals Power Supply Terminals Connect 4 DC Power Supply Terminals Connect 4 to 6.4 DC. CompoBus/S Terminal Connect the CompoBus/S communications cable. A communications error has occurred or the Unit is in standby status. ERR Lit Red A communications error has occurred. Not lit Normal communications or the Unit is in standby status. to 7 Lit Yellow The corresponding signal is ON. Not lit The corresponding signal is OFF. 3
3 DIP SWITCH SETTINGS Output HOLD/CLEAR settings (Output Terminals only) Baud rate setting Node Number Settings Output HOLD/CLEAR Mode Mode Pin Setting HOLD ON Output status is maintained. CLEAR OFF (default) Output status is cleared when a communications error occurs. Baud Rate Setting Mode Pin Setting Long distance ON Sets the block to communicate in a long distance (5 m) CompoBus/S system. High speed OFF (default) Sets the block to communicate in a high speed (75 kbps) CompoBus/S system. Note: SRT models will not operate properly if Pin is set to ON. Node Number Settings Node number Pin 3 Pin 4 Pin 5 Pin 6 8 4 OFF OFF OFF OFF OFF OFF OFF ON 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 ON OFF ON OFF ON OFF ON ON ON ON OFF OFF 3 ON ON OFF ON 4 ON ON ON OFF 5 ON ON ON ON Note:. The node number is factory--set to.. For node number settings, refer to the CompoBus/S Operation Manual (W66). 4
Dimensions Unit: mm (inch) SRT-ID4 (-), SRT-OD4 (-) SRT-ID4 (-), SRT-OD4 (-) SRT-ID8 (-), SRT-OD8 (-) SRT-ID8 (-), SRT-OD8 (-) 54 (.) 7.5 65 (.56) SRT-ID6 (-), SRT-OD6 (-) SRT-ID6 (-), SRT-OD6 (-) 54 (.) 7 Sixteen, M3 8 (3.5) 5 (4.3) --M3 84 48 (.89) 48 (.89) (5).5 5 Mounting Holes Two, 4. dia. or M4 68 ±. (.68 ±.8) Mounting Holes 8 Two, 4. dia. or M4 93 ±. (3.66 ±.8) 5
Installation 3 INTERNAL CIRCUIT CONFIGURATION SRT-ID4, SRT-ID4 SRT-OD4, SRT-OD4 4 DC(+) (--) 4 DC SRT-ID4-, SRT-ID4- SRT-OD4-, SRT-OD4- oltage oltage G G 4 DC (P) G (P) 4 DC (P) G(P) 6
SRT-ID8,SRT-ID8 SRT-ID8-, SRT-ID8-4 DC(+) 4 DC (P) (--) G G (P) SRT-OD8, SRT-OD8 SRT-OD8-, SRT-OD8- SRT-ID6, SRT-ID6 SRT-OD6, SRT-OD6 oltage oltage oltage 4 DC 4 DC G SRT-ID6-, SRT-ID6-4 DC SRT-OD6-, SRT-OD6- oltage 4 DC (P) G (P) 4DC(P) 4DC(P) G(P) G(P) 7
3 EXTERNAL CONNECTIONS (NPN MODELS) Input Three-wired Sensors SRT-ID4, SRT-ID4 with NPN Output SRT-ID8, SRT-ID8, SRT-ID6 and SRT-ID6 with NPN Output Two-wired Sensors SRT-ID4, SRT-ID4 Output SRT-OD4, SRT-OD4 L L SRT-ID8, SRT-ID8, SRT-ID6 and SRT-ID6 SRT-OD8, SRT-OD8, SRT-OD6 and SRT-OD6 L L 8
3 TERMINAL ARRANGEMENT AND DEICE CONNECTION EXAMPLE (PNP MODELS) Note: The connections examples shown are for PNP models. Input SRT-ID4, SRT-ID4 SRT-ID8, SRT-ID8 SRT-ID6, SRT-ID6 Solenoid path Output SRT-OD4, SRT-OD4 path Photoelectric sensor or proximity sensor (threewired sensor with a built-in amplifier) Solenoid, valve (two-wired sensor) path SRT-OD8, SRT-OD8 path Photoelectric sensor or proximity sensor (threewired sensor with a built-in amplifier) 3 EXTERNAL CONNECTIONS (PNP MODELS) Input Three-wired Sensors SRT-ID4-, SRT-ID4- with NPN Output Two-wired Sensors SRT-ID4-, SRT-ID4- (two-wired sensor) alve path Photoelectric sensor or proximity sensor (threewired sensor with a built-in amplifier) SRT-OD6, SRT-OD6 path Solenoid alve SRT-ID8-, SRT-ID8-, SRT-ID6- and SRT-ID6 with NPN Output SRT-ID8-, SRT-ID8-, SRT-ID6- and SRT-ID6- (two-wired sensor) 9
Output SRT-OD4-, SRT-OD4- SRT-OD8-, SRT-OD8-, SRT-ID6- and SRT-ID6- L L L L 3 TERMINAL ARRANGEMENT AND DEICE CONNECTION EXAMPLE (PNP MODELS) Note: The connections examples shown are for NPN models. Input SRT-ID4-, SRT-ID4- path path Photoelectric sensor or proximity sensor (three-wired sensor with a built-in amplifier) Output SRT-OD4-, SRT-OD4- path Precautions Solenoid, valve (two-wired sensor) SRT-ID8-, SRT-ID8- Photoelectric sensor or proximity sensor (three-wired sensor with a built-in amplifier) SRT-OD8-, SRT-OD8- Solenoid Refer to the CompoBus/S Operation Manual (W66) before using the Unit. (two-wired sensor) alve SRT-ID6-, SRT-ID6- Photoelectric sensor or proximity sensor (three-wired sensor with a built-in amplifier) SRT-OD6-, SRT-OD6- path path sup-- ply path Solenoid (two-wired sensor) alve NOTE: DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters to inches divide by 5.4. 9 OMRON ELECTRONICS, INC. OneEastCommerceDrive Schaumburg, IL 673-8-55-OMRON OMRON CANADA, INC. 885 Milner Avenue Scarborough, Ontario MB 58 46-86-6465 Cat. No. GC RIO- 4/ Specifications subject to change without notice. Printed in U.S.A.