D4NS-1AF(D4DS-K3)

Overview of Omron D4NS-1AFD4DS-K3

The Omron D4NS-1AFD4DS-K3 is a key-operated safety door switch designed for use in industrial safety applications to prevent access to hazardous areas. It features a robust plastic housing, IP67 protection rating, and includes an operation key. The switch is suitable for panel or door mounting and comes with a durable key lock mechanism with adjustable mounting options for flexible installation.

Key Features

• Key-operated safety door switch for access control.
• Housing material: Durable plastic (resin) providing lightweight and robust protection.
• Contact configuration: Normally closed (1NC) and normally open (1NO) slow-action contacts.
• Degree of protection: IP67 rated, resistant to dust and water ingress, suitable for harsh environments.
• Adjustable horizontal or vertical mounting options with compatible operation keys (D4DS-K1/-K2 for vertical/horizontal, D4DS-K3 for adjustable horizontal mounting).
• Connection method: Terminal block with PG13.5 conduit entry for secure wiring.
• Mechanical durability: Over 1,000,000 operations ensuring long service life.
• Operating temperature: -30°C to 70°C, accommodating a wide range of environments.
• Operating speed: 0.05 to 0.5 m/s ensuring reliable detection during door movements.
• Key insertion and extraction: Designed to prevent tampering and incorrect operation with specific Operation Keys.

Technical Specifications

Applications

The Omron D4NS-1AFD4DS-K3 is used for safety interlocking on doors and access panels in machinery and industrial equipment to prevent unauthorized or accidental access. It ensures operator safety by cutting power or stopping machines when doors are opened, commonly used in manufacturing, packaging, and robot cell safety.