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Omron D4GS Series Safety Interlock Switch, 240V Maximum AC Voltage, 2.5A Maximum Current - D4GS-N4R

This safety interlock switch is designed for reliable control in industrial applications. The Keyed Safety Switch features a plastic housing, measuring 85mm in length, 30mm in width, and 17mm in depth. It offers a configuration of 3 normally closed contacts, ensuring safety during operation in various environments.

Features & Benefits

• Keyed access enhances security and prevents unauthorised use
• Operates effectively in a temperature range from -30°C to +70°C
• Vibration-absorbing operation key reduces mechanical shock risk
• Direct opening contacts ensure safe disconnection from circuits
• Slim design allows for convenient front or rear mounting

Applications

• Used for controlling machinery in automated systems
• Suitable for safety circuits to prevent accidental machine operation
• Ideal for in wet or dusty environments
• Utilised in emergency stop to enhance safety
• Designed for integration in programmable controllers

What are the electrical characteristics of this safety interlock switch?

It operates with a maximum AC voltage of 240V and a maximum DC voltage of 250V. The rated operating current is 2.5A, ensuring sufficient capacity for most industrial applications.

How does the IP67 rating benefit operational reliability?

The IP67 rating ensures protection against dust and water ingress, making it suitable for harsh environments where exposure to moisture or particulates might lead to malfunction.

What installation considerations should be taken into account?

When installing, ensure the operation key is secured, and the switch is mounted correctly to prevent excessive force on the housing. Follow the specified bending radius for cables to avoid damage.

What maintenance steps are recommended to ensure longevity?

Regularly inspect for wear or damage, particularly of the operation key. Ensure the switch is not exposed to extreme temperatures or excessive vibration to maintain its operational integrity.