Omron - G9SE-401 - Slim Safety Relay Unit with 4 Safety Outputs

The Omron G9SE-401 is a compact safety relay unit designed to monitor safety inputs and control safety outputs in industrial automation systems. With its slim 22.5 mm width, it saves valuable panel space while providing reliable safety functions. The unit features four instantaneous safety output contacts (4PST-NO) and one auxiliary PNP transistor output, making it suitable for applications requiring multiple safety outputs. Equipped with screwless terminals and LED status indicators, the G9SE-401 ensures easy installation and maintenance.  

Key Features:

• Slim Design: At only 22.5 mm wide, the G9SE-401 saves mounting space in control panels.

• Screwless Terminals: Facilitate quick and secure wiring connections, reducing installation time.

• LED Status Indicators: Provide clear visual feedback on operational status and errors, aiding in troubleshooting. 

• Versatile Compatibility: Suitable for various safety devices, including emergency stop switches, door switches, and opto sensors. 

Technical Specifications:

• Power Input:

• Rated Supply Voltage: 24 V DC 

• Operating Voltage Range: 20.4 to 26.4 V DC

• Power Consumption: Up to 4 W 

• Outputs:

• Safety Outputs: Four instantaneous contacts (4PST-NO), each rated at 250 VAC/5 A or 30 V DC/5 A (resistive load) 

• Auxiliary Output: One PNP transistor output, with a maximum load current of 100 mA DC 

• Performance:

• Operating Time (OFF to ON): 100 ms maximum

• Response Time (ON to OFF): 15 ms maximum 

• Inputs:

• Input Current: Minimum 5 mA

• ON Voltage: Minimum 11 V DC 

• OFF Voltage: Maximum 5 V DC

• Maximum Cable Length: 100 m 

• General Specifications:

• Mechanical Durability: Minimum 5,000,000 operations

• Electrical Durability: Minimum 50,000 operations

• Operating Temperature Range: -10°C to 55°C (without condensation or icing) 

• Ambient Humidity: 25% to 85% RH 

• Degree of Protection: IP20

• Weight: Approximately 180 g