Omron G9SA-EX031-T30 Safety Relay Unit

Name: Omron G9SA-EX031-T30
Brand: Omron
SKU: G9SA-EX031-T30
Rating: 5 (5 reviews)

The Omron G9SA-EX031-T30 Safety Relay Unit supports extended safety shutdown functions using 3PST-NO main contacts, an SPST-NC auxiliary output, and a long 30-second OFF-delay timer. Designed for system expansion, it integrates smoothly into multi-relay machine safety architectures. The relay operates on 24 VAC/VDC or 100–240 VAC with 85%–110% tolerance and power consumption of 8.6 VA/3.3 W or 12.5 VA. With a 30 ms operating time, 10 ms response, and durable shock/vibration resistance, it ensures high reliability. Manufactured by Omron and listed under Omron Relay, it belongs to the Omron G9SA Series.

Datasheet

Brand	Omron
Product Type	Safety Relay Unit
Model Number	G9SA-EX031-T30

Omron G9SA-EX031-T30 Safety Relay Unit - Technical Specifications

Specification	Value
Main contacts	3PST-NO
Auxiliary contact	SPST-NC
OFF-delay time	30 s
Operating voltage range	85% to 110% of rated power supply voltage
Power consumption	24 VAC/VDC: 8.6 VA/3.3 W max. 100 to 240 VAC: 12.5 VA max.
Contact resistance	100 mΩ
Operating time	30 ms max.
Response time	10 ms max.
Vibration resistance	10 to 55 to 10 Hz, 0.375-mm single amplitude (0.75-mm double amplitude)
Shock resistance	Destruction 300 m/s2 Malfunction 100 m/s2
Ambient operating temperature	−25 to 55°C (with no icing or condensation)
Ambient operating humidity	35% to 85%
Terminal tightening torque	0.6 N·m
Weight	Approx. 130 g