D4SL-N2FFA-D

Overview of Omron D4SL-N2FFA-D

The Omron D4SL-N2FFA-D is a safety limit switch designed for guard locking applications with high reliability and robust mechanical features. The switch features mechanical lock and solenoid release, making it suitable for safety interlock systems requiring secure guard positioning. It has a special resin release key for safety unlocking under controlled conditions.

Key Features of Omron D4SL-N2FFA-D

• Guard Locking: Mechanical lock with solenoid release
• Release Key Type: Special resin key for safe unlocking
• Contact Configuration: 2 Normally Closed (NC) / 1 Normally Open (NO) + 2 NC contacts
• Number of Contacts: 5
• Key Holding Force: 1300 N
• Conduit Size: G1/2
• Indicator: Orange indicator with 24 VDC rating
• Actuator: None (switch body only)
• Connection Method: Connector type for easy wiring
• Head Material: Plastic, durable for industrial environments
• Operating Voltage for Solenoid: 24 VDC
• Safety Standards: Designed for compliance with industrial safety regulations
• Operating Temperature Range: Typically suitable for industrial ambient conditions

Technical Specifications

Applications / Use Case

The D4SL-N2FFA-D is used primarily in safety interlock systems for guarding protection, ensuring that machinery cannot be operated when safety guards are open. Its solenoid release and mechanical lock provide secure access control in hazardous areas. Common applications include industrial machines, automated lines, and facilities requiring compliance with strict safety regulations.