9 Relay Remote Output Blocks SRTP P-R Space-saving CompoBus/S Relay Remote Output Terminal Blocks 1 Ultra compact size saves panel space; measures 51 H x 51 D mm, 101 L mm for 8-point; 156 L mm for 16-point 1 SRT2 terminals support both highspeed communications (750 kbps) and long-distance communications (500 m) systems, switch selected èò 1 SRT1 terminals support only high-speed communications systems 1 Power MOSFET and electromechanical relay models available 1 DIN track and screw mounting Ordering Information 3 RELAY OUTPUT BLOCKS I/O points 8 Communication system High-speed g High-speed g and l long-distance di t 16 Rated voltage 24 VDC Relay output 16 8 I/O classification I/O rated voltage 24 VDC Part number SRT1-ROC08 Power MOSFET relay output SRT1-ROF08 Power MOSFET relay output Relay output SRT1-ROF16 SRT1-ROC16 24 VDC Relay output 24 VDC SRT2-ROC08 Power MOSFET relay output SRT2-ROF08 Relay output SRT2-ROC16 Power MOSFET relay output SRT2-ROF16 3 REPLACEMENT RELAYS Item Applicable output blocks Part number Electromechanical relay SRT1-ROC08, SRT2-ROC16 G6D-1A DC24 Power MOSFET relay SRT1-ROF08, SRT2-ROF16 G3DZ-2R6PL DC24 SRTP P-R SRTP P-R Specifications 3 RATINGS Relay Output SRTP P-ROC08, SRTP P-ROC16 Item Applicable relay G6D-1A (one for each output point) Rated load 3 A at 250 VAC, 3 A at 30 VDC (resistive load) Rated carry current 3 A (See Note 1) Max. contact voltage 250 VAC, 30 VDC Max. contact current 3A Max. switching capacity 730 VA (AC), 90 W (DC) Min. permissible load (See Note 2) 10 mA at 5 VDC Life expectancy Electrical: 100,000 operations min. (rated load, at 1,800 operations/h) Mechanical: 20,000,000 operations min. (at 18,000 operations/h) Note: 1. The maximum permissible current of COM0 to COM7 is 3 A. 2. This value fulfills the P reference value of opening/closing at a rate of 120 times per min (ambient operating environment and determination criteria according to JIS C5442). Power MOSFET Output SRTP P-ROF08, SRTP P-ROF16 Item Applicable relay G3DZ--2R6PL (one for each output point) Load voltage 3 to 264 VAC, 3 to 125 VDC Load current 100 µA to 0.3 A Inrush current 6 A (10 ms) 3 CHARACTERISTICS Power supply voltage 24 VDC +10%/ --15% Current consumption (See Note) 350 mA max. at 24 VDC Connection method Multi-drop method and T-branch method Secondary branches cannot be connected to T-branch lines. Connecting units 8-point Units: 16 per Master 16-point Units: 8 per Master Dielectric strength 2,000 VAC for 1 min (1 mA sensing current) between all output terminals and power supply, between communication terminals, and between contacts of different polarities 500 VAC for 1 min (1 mA sensing current) between all output terminals and power supply, between communication terminals, and between all power supply terminals and communications terminals Noise immunity Power supply normal: ±600 V for 10 min with a pulse width of 100 ns to 1 µs Power supply common: ±1,500 V for 10 min with a pulse width of 100 ns to 1 µs Vibration resistance 10 to 55 Hz, 0.75--mm double amplitude Shock resistance Malfunction: 100 m/s2 Destruction: 300 m/s2 Mounting strength No damage when 50 N pull load was applied for 10 s in all directions Terminal strength No damage when 50 N pull load was applied for 10 s Screw tightening torque 0.6 to 1.18 N : m Ambient temperature Operating: Storage: 0°C to 55°C (32° to 131°F) with no icing or condensation --20°C to 65°C (--4° to 149°F) with no icing or condensation Ambient humidity Operating: 35% to 85% Weight 8-point models: 145 g max., 16-point models: 240 g max. Approved standards UL 508, CSA C22.2 No. 14 Note: The above current consumption is a value with all the points turned ON including the current consumption of the G6D coil for the Remote Output Terminal. 2 SRTP P-R SRTP P-R Nomenclature SRT2-ROC16 SRT2-ROF16 PWR COMM ERR Mounting Holes 0 to 15 Mounting Holes Output Terminals I/O Power Supply Terminals Connect 24 VDC power supply. Communications Power Supply Terminals Connect 24 VDC power supply. CompoBus/S Terminals Connect the CompoBus/S communications cable. DIP Switch Used for node number setting and holding or clearing outputs for communications error. Output HOLD/CLEAR setting (Output model only) Baud rate setting Node address setting Note: Always turn off the Module before changing DIP switch settings. SRT1-ROC08 SRT1-ROF08 Mounting Holes Mounting Holes Output Terminals I/O Power Supply Terminals Connect 24 VDC power supply. Communications Power Supply Terminals Connect 24 VDC power supply. CompoBus/S Terminals Connect the CompoBus/S communications cable. DIP Switch Used for node number setting and holding or clearing outputs for communications error. Note: Always turn off the Module before changing DIP switch settings. 3 SRTP P-R SRTP P-R 3 INDICATORS Indicator PWR Display Color Lit Green Not lit COMM The communications power supply is OFF. Lit Yellow Normal communications Not lit ERR A communications error has occurred or the Unit is in standby status. Lit Red A communications error has occurred. Not lit 0 to 15 Meaning The communications power supply is ON. Normal communications or the Unit is in standby status. Lit Yellow The corresponding I/O signal is ON. Not lit The corresponding I/O signal is OFF. 3 DIP SWITCH SETTINGS Output HOLD/CLEAR setting Baud rate setting (not functional on SRT1 models) Node address setting Output HOLD/CLEAR Mode Mode Pin 1 Setting HOLD ON Output status is maintained. CLEAR OFF (default) Output status is cleared when a communications error occurs. Baud Rate Setting (SRT2 models only) Mode Pin 2 Setting Long distance ON Sets the I/O block to communicate in a long distance (93.75 kbps at 500 m) CompoBus/S system High speed OFF (default) Sets the I/O block to communicate in a high speed (750 kbps at 100 m) CompoBus/S system Note: The baud rate cannot be set on SRT1 models. Leave Pin 2 set to OFF. Node Number Settings Node number Pin 3 Pin 4 Pin 5 Pin 6 8 4 2 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 ON 14 ON ON ON OFF 15 ON ON ON ON Note: 1. The node number is factory--set to 0. 2. For node number settings, refer to the CompoBus/S Operation Manual (W266). 4 SRTP P-R SRTP P-R Dimensions Unit: mm (inch) SRT1-ROC08, SRT1-ROF08 SRT2-ROC08, SRT2-ROF08 54 (2.12) Mounting Holes 100 (3.94) 80 50 Two, 4.2 dia. or M4 41 ±0.2 (1.61 ±0.008) 40 11.5 21.5 80 ±0.2 (3.15 ±0.008) Sixteen, M3 6 7 65 (2.56) 50 (1.97) 50 (1.97) 41 6 31 25 (0.98) SRT1-ROC16, SRT1-ROF16 SRT2-ROC16, SRT2-ROF16 Mounting Holes 155 (6.10) 135 Two, 4.2 dia. or M4 41 ±0.2 (1.61 ±0.008) 50 40 54 (2.12) 21.5 11.5 135 ±0.2 (5.31 ±0.008) Thirty--two, M3 7 6 65 (2.56) 50 (1.97) 6 31 50 (1.97) 41 25 (0.98) 5 SRTP P-R SRTP P-R Installation 3 INTERNAL CIRCUIT CONFIGURATION SRT1-ROC08 SRT2-ROC16 Relay driver circuit Internal circuit (See Note) Later blocks * Relay driver circuit Relay driver circuit Relay driver circuit Note: The G3DZ-2R6PL Power MOSFET Relay is inserted into this portion of the SRTP-ROF08 and SRTP-ROF16. Lamp Lamp Lamp Lamp 3 EXTERNAL CONNECTIONS Load power supply 3 TERMINAL ARRANGEMENT AND I/O DEVICE CONNECTION EXAMPLE Output SRT2-ROC16 SRT2-ROF16 Load Load Power supply Load Power supply Load Load Load Power supply Load Load 24--VDC power supply Power supply *(See Note 2) Load Load Power supply Power supply Load Load Load Load Power supply Power supply Load Load Communications path Note: 1. Dotted lines indicate internal connections. SRTP-ROC08 and SRTP-ROF08 have the 0 to 7 and COM0 to COM3 terminals only. 2. The above is a connection example of the SRTP-ROC16 with G6D Relays mounted. G3DZ Power MOSFET Relays are mounted to the SRTP-ROF08 and SRTP-ROF16. Precautions Refer to the CompoBus/S Operation Manual (W266) before using the Unit. 6 SRTP P-R SRTP P-R 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.