Product Description:

The Allen-Bradley 440R-D23171 MSR125HP Safety Relay is an essential component for ensuring safety in industrial environments. Designed for Two-Hand Control applications, it features 2 N.O. (Normally Open) immediate safety outputs, providing rapid safety response in emergency situations. This relay operates with both 24V AC/DC power supply and offers both automatic and manual reset options. Its removable terminals make installation and maintenance easy, while its robust design ensures reliable performance in safety-critical operations.

Key Specifications:

• Model: Allen-Bradley 440R-D23171 MSR125HP
• Type: Safety Relay
• Functionality: Two-Hand Control for increased operator safety
• Safety Outputs: 2 N.O. immediate safety outputs
• Auxiliary Outputs: None
• Delayed Safety Outputs: None
• Power Supply: 24V AC/DC
• Reset Options: Automatic or Manual Reset
• Installation: Removable Terminals for easy maintenance
• Compliance: Meets safety standards for industrial applications

Physical Dimensions:

• Dimensions: 90 mm x 22.5 mm x 100 mm
• Mounting: DIN Rail Mountable
• Weight: 0.2 kg

Key Features:

1. Two-Hand Control: Ensures operator safety by requiring simultaneous activation of two separate controls.
2. Immediate Safety Outputs: Provides rapid response with 2 N.O. immediate safety outputs, improving safety in hazardous environments.
3. 24V AC/DC Power Supply: Compatible with a wide range of systems requiring 24V AC/DC power supply.
4. Automatic/Manual Reset: Allows for quick reactivation and ensures reliable system restart in both automatic and manual modes.
5. Removable Terminals: Simplifies installation and reduces downtime during maintenance or replacement.

Applications:

• Industrial Safety Systems: Ideal for protecting workers by ensuring controlled machine operation and safety in hazardous environments.
• Machine Control: Essential in applications requiring two-hand safety control to prevent injury during operation.
• Emergency Shutdown Systems: Used in safety circuits for the quick shutdown of machinery in emergency situations.

Why Choose the Allen-Bradley 440R-D23171 Safety Relay?

The Allen-Bradley 440R-D23171 MSR125HP is designed to enhance safety in critical industrial operations with its Two-Hand Control functionality. Featuring immediate safety outputs and a 24V AC/DC power supply, this relay provides reliability and flexibility in industrial control systems. Whether you need an automatic or manual reset option, this safety relay offers robust performance and simplifies maintenance with removable terminals, making it an ideal choice for enhancing operator safety and machine control.