The OMRON D4SL-N4NDG-D

The OMRON D4SL-N4NDG-D is a high-performance solenoid interlock switch designed for safety-critical applications. This guard lock safety door switch is part of the D4SL-N series, renowned for its reliability and efficiency. Here are some of its key features:

Key Features and Benefits

• Power to Lock Functionality: This model operates on a power-to-lock principle, where the solenoid is energized to secure the door, ensuring safety and security in machine guarding applications.
• High Holding Force: With a holding force of 1300 N, it provides robust mechanical locking, ensuring doors remain securely closed until released.
• Adjustable Operation Direction: The direction of operation is adjustable, offering flexibility in installation and use.
• Multiple Contacts Configuration: The switch features a 2NC/1NO+2NC/1NO contacts configuration, allowing for comprehensive monitoring and control of both the door and lock states.
• LED Indicator: An LED indicator is included for visual feedback of the switch's status.
• Connection Options: It offers a terminal block connection method for easy wiring and integration into existing systems.
• Environmental Durability: Rated IP67, it is designed to withstand harsh environments by protecting against dust and water ingress.
• Compliance with Standards: This switch complies with various international standards, including EN60947-5-1, UL508, CSA C22.2 No.14, and GB14048.5, ensuring it meets safety and regulatory requirements.
• Operational Parameters: It operates within an ambient temperature range of -10°C to 55°C, making it suitable for a wide range of industrial settings.

Technical Specifications

• Supply Voltage: 24V DC
• Housing Material: Plastic with a metal head
• Conduit Size: M20
• Dimensions: 39 mm x 39 mm x 179.9 mm
• Mechanical Durability: Over 1 million cycles

Unique Selling Points

• Energy Efficiency: The D4SL-N series features a significantly reduced solenoid current, contributing to lower power consumption and reduced operational costs.
• Flexible Installation: The key insertion point can be changed without detaching the head, making installation and maintenance efficient.
• Certifications: Approved by TÜV SÜD, UL, CQC (CCC), and KOSHA, ensuring it meets