Omron D4SL-N Series Solenoid Interlock Switch, Power to Unlock, 24V dc

The D4SL-N series from Omron is a small Class 6-contact Guard Lock Switch. The significantly reduced solenoid current of the D4SL-N contributes to reduced power supply costs. The safety-door switch also conforms to the following EC Directives: Machinery Directive, Low Voltage Directive, EMC Directive, EN1088, EN60204-1, GS-ET-19.

Reduced wiring time with one-touch attachment and removal
Two types of wiring method, terminal block or connector
Key holding force of 1300 N
Key insertion point can be changed without detaching the head
Drive solenoids directly from the controller
Both power to lock and power to unlock models available
Orange LED indicator (selected models)
Supply voltage 24 Vdc

Actuators sold separately.

EN60947-5-1 (certified direct opening), UL508, CSA C22.2 No.14, GB14048.5, EN60947-5-1.

TÜV SÜD , UL, CQC (CCC), KOSHA.

This solenoid interlock switch is designed to improve safety in automation and industrial applications by preventing unintended operation of machinery. Functioning as a power-to-unlock switch, it is essential in protecting personnel during machine maintenance and operation. Its robust performance and dependable design make it an important component in various electrical and mechanical contexts.

• IP67 rating provides protection against dust and water
• Metal housing enhances durability
• NO/2NC safety contacts allow for versatile Applications
• Auxiliary contacts offer additional control options
• Compact dimensions facilitate installation in limited spaces
• Operates efficiently at 24V DC for consistent performance

• Utilised with automated machinery to enhance safety measures
• Commonly integrated into control panels for secure operations
• Incorporated in electrical enclosures to prevent unauthorised access
• Applicable in various industrial equipment necessitating interlock solutions

Ensure the switch is securely mounted and that the electrical connections comply with the specified voltage requirements.

Wiring must conform to the voltage specifications of 24V DC, and connections should be made according to the provided schematics for proper functionality.

You can perform a functional test by simulating the locking and unlocking mechanism to ensure it operates correctly.