OMRON D4NS-4DF Safety Door Switch

The OMRON D4NS-4DF is a key-operated safety door switch designed to enhance operational safety in industrial settings. This device is part of the D4NS series, which is known for its labor-saving and environmentally friendly design. It features a tongue-operated mechanism, making it ideal for applications with sliding, hinged, or removable guards.

Key Features:

• Multi-Contact Options: Offers 3 normally closed (3NC) contacts, ensuring reliable safety performance.
• Make-Before-Break Contacts: Ensures a continuous circuit path before breaking, enhancing safety and reliability.
• Environmental Durability: Built with a resin housing and head, providing resistance to various environmental conditions.
• Wide Operating Temperature Range: Functional between -30°C to 70°C, suitable for diverse industrial environments.
• IP67 Protection: Provides excellent dust and water resistance, ensuring reliable operation in harsh conditions.
• Adjustable Operation: Offers flexibility in installation with adjustable direction of operation.
• LED Indicator: Includes an LED indicator for visual feedback on switch status.
• Terminal Block Connection: Simplifies wiring and installation.
• Compliance: Meets international standards such as TUV, UL, CCC, and CSA, ensuring compliance with safety directives worldwide.

Technical Specifications:

• Conduit Size: M20
• Contact Configuration: 3NC
• Maximum AC Voltage: 240V
• Maximum DC Voltage: 250V
• Dimensions: 96 mm (length) x 31 mm (width) x 30 mm (height)
• Country of Origin: Japan

Benefits:

• Enhanced Safety: Ensures operational safety by requiring guards to be closed before machinery can function.
• High Contact Reliability: Utilizes gold-clad contacts for consistent performance.
• Environmental Benefits: Free of lead, cadmium, and hexavalent chrome, reducing environmental impact.
• Ease of Use: Simplifies maintenance tasks and reduces wiring efforts.

Applications:

Ideal for use in machinery and equipment where safety interlocks are crucial, such as manufacturing lines, automation systems, and any environment requiring secure door or guard operation.