New Product Relays with Forcibly Guided Contacts G7SA Compact, Slim Relays Conforming to EN Standards Additional Push-In Plus terminal sockets are used to save wiring work in comparison with traditional screw terminals. (Wiring time is reduced by 60%* in comparison with traditional screw terminals.) Relays with forcibly guided contacts (EN/IEC 61810-3, Certified by VDE). Supports the CE marking of ma chinery (Machinery Directive). Helps avoid hazardous machine status when used as part of an interlocking circuit. Four-pole and six-pole Relays are available. Note: Sockets are sold separately. The Relays terminal arrangement simplifies PWB pattern For the most recent information on models that have been certified for safety standards, refer to your OMRON website. design. Reinforced insulation between inputs and outputs. Reinforced insulation between some poles of different polarity. * According to OMRON actual measurement data Be sure to read the Safety Precautions on page 13. Model Number Structure Model Number Legend Main unit Relays with forcibly guided contacts G7SA- A B 1 2 3 Specify the power supply voltage (coil rated voltage) when ordering. Relays use PCB terminals. This allows for mounting on PCBs and for connection to optional dedicated sockets (order separately). 1. NO Contact Poles 2. NC Contact Poles 3. Coil Rated Voltage (V) 2: DPST-NO 1: SPST-NC 12 VDC 3: 3PST-NO 2: DPST-NC 18 VDC 4: 4PST-NO 3: 3PST-NC 21 VDC 5: 5PST-NO 24 VDC 48 VDC 110 VDC Options (order separately) Sockets P7SA- - - 1 23456 1. Basic Model Name 4. LED Indicator P7SA: Socket for G7SA Blank: Without operation indicator LED/built-in diode ND: With operation indicator LED/built-in diode 2. Number of Poles 10: 4 poles (10 terminals) 5. Terminal Type 14: 6 poles (14 terminals) Blank: Screw terminals when 3. is F type PCB terminals when 3. is P type 3. Mounting Type PU: Push-In Plus terminals F: Front-mounting P: Back-mounting 6. Coil Rated Voltage (V) 24 VDC: When 4. is ND 1G7SA Ordering Information Main unit Specify the coil rated voltage when ordering. Relays with Forcibly Guided Contacts Terminal type Sealing Poles Contact configuration Coil rated voltage Model 3PST-NO, SPST-NC 12, 18, 21, 24, 48, 110 VDC G7SA-3A1B 4 poles DPST-NO, DPST-NC 12, 18, 21, 24, 48, 110 VDC G7SA-2A2B PCB terminals Flux-tight 5PST-NO, SPST-NC 12, 18, 21, 24, 48, 110 VDC G7SA-5A1B 6 poles 4PST-NO, DPST-NC 12, 18, 21, 24, 48, 110 VDC G7SA-4A2B 3PST-NO, 3PST-NC 12, 18, 21, 24, 48, 110 VDC G7SA-3A3B Options (order separately) Sockets LED Coil rated Mounting Terminal Type Poles Appearance Model Indicator voltage 4 poles P7SA-10F-ND-PU DC24 Push-In Plus terminals Yes 6 poles P7SA-14F-ND-PU DC24 24 VDC 4 poles P7SA-10F-ND DC24 Front-mounting Yes 6 poles P7SA-14F-ND DC24 Screw terminals 4 poles P7SA-10F No 6 poles P7SA-14F 4 poles P7SA-10P Back-mounting PCB terminals No 6 poles P7SA-14P 2