The G9SE safety relay from Omron is ideal for a variety of safety input devices such as emergency stop switches, door switches, and light curtains. The screw-less terminals on the front of the G9SE makes installation quick and easy, even in a small control panel where space is limited. Intuitive LED indicators on the safety relay show the operating status of safety inputs and outputs, enabling faster and more accurate troubleshooting when the equipment stops.

Easy and reliable installation and maintenance
Simple wiring using screw-less terminals
Faster troubleshooting with status indicators
Applicable safety standards
OFF-delayed safety output models are also available (stock no. 890-3386 & 890-3395)
Slim design of only 17.5 or 22.5 mm saves space in the control panel

EN ISO 13849-1: PLe/Safety Category 4, IEC 62061: SIL3, EN81-1/-2.

CE, UL, TUV, CCC.

• Compact.
• Easy to install.
• Saves mounting space.
• Saves on installation cost.
• Reduced operational cost.
• Push-In Plus terminal block. (front facing)
• Easy wiring. (front)
• Screw-less terminals.
• 15 ms max response time.
• Diagnostic indicators. (LED)
• OFF-delayed safety input models available.
• 17.5 mm and 22.5 mm widths available.
• PNP Transistor output.
• State OFF delay function to PLe.

• Safety output.
• Instantaneous DPST-NO (normally open).
• OFF-delayed PDST-NO (normally open). (become instantaneous by setting the OFF-delay time to 0 s)
• Auxiliary output 1 x Solid-state.
• Auxiliary output PNP transistor output load current 100 mA DC max.
• Max OFF-delay time 20 s (OFF-delay time can be set in 16 steps)
• 16 Steps OFF-delay time (0/1/4/5/6/7/8/9/10/12/14/16/20/25/30 s)
• Rated voltage 24 V dc.
• Operating voltage range -15% to 10% of rated supply voltage.
• Rated power consumption 4 W max (loads not included).
• Safety output – Contact output
• OFF-delayed safety output 250 V ac, 5 A, 30 V dc, 5 A (resistive load)

• Operating time (OFF to ON state) 100 ms Max. (normal operation)
• Operating time is the time taken for the safety contact to close (after safety inputs and feedback-reset input are turned ON). Bounce time is not included.
• Response time (ON to OFF state) 15 ms max.
• Accuracy OFF-delay time ±10% of set value.
• Input current 5 mA min.
• ON voltage 11 V dc max.
• OFF voltage 5 V dc max.
• OFF current 1 mA max.
• Cable length 100 m max.
• Reset input time 250ms min.
• Contact resistance 100 mΩ
• Mechanical durability 5000000 operations per min.
• Electrical durability 50000 operations min.
• Minimum applicable load 24 V dc, 4 mA.
• Over voltage category IEC/EN60664-1, safety output Class III, the others Class II.
• Protection IP20
• Insulation resistance 100 mΩ.
• Weight 180 g

• Emergency stop switches.
• Door switches.
• Light curtains.
• Safety monitoring applications.