Allen-Bradley 440R-D23166

Overview

The Allen-Bradley 440R-D23166 MSR125H Monitoring Safety Relay is engineered to deliver a superior level of protection and operational integrity in diverse industrial environments. Designed specifically for critical two-hand control applications, this robust safety solution ensures that machinery operates only when both of an operator’s hands are safely engaged, significantly mitigating the risk of injury. Its high-reliability design makes it an indispensable component for modern industrial automation and stringent machinery safety compliance. Operating on a 24V DC power supply, this relay seamlessly integrates into existing industrial setups. Featuring both automatic and manual reset configurations, the 440R-D23166 offers unparalleled flexibility to adapt to various operational protocols. Housed within a compact 22.5mm case, it conserves valuable panel space, while its fixed terminals simplify installation and guarantee secure, long-lasting wiring connections. Experience peace of mind with this advanced safety monitoring device from Allen-Bradley.

Key Features

• Precision Two-Hand Control Monitoring: Ensures operator safety by demanding simultaneous two-hand engagement for machine activation, preventing accidental starts.
• Rapid 2 N.O. Immediate Safety Outputs: Provides instantaneous safety circuit interruption with two normally open contacts, guaranteeing a swift and reliable response to hazardous conditions.
• Optimized 24V DC Power Compatibility: Designed for seamless integration into standard industrial power systems, ensuring consistent and stable performance.
• Flexible Automatic/Manual Reset Options: Offers versatile reset configurations, allowing operators to choose between automatic system restoration or a controlled manual reset based on application requirements.
• Space-Saving 22.5mm Compact Enclosure: Maximizes panel efficiency with its slim profile, ideal for installations where space is a premium.
• Secure Fixed Terminal Connections: Facilitates straightforward and secure wiring installation, minimizing connection errors and enhancing system reliability.
• Enhanced Diagnostic Capabilities: Provides clear status indications for efficient troubleshooting and maintenance, reducing downtime.

Technical Specifications

• Model: 440R-D23166
• Relay Type: Monitoring Safety Relay (MSR125H)
• Control Type: Two-Hand Control
• Safety Outputs: 2 N.O. Immediate Contacts
• Power Supply: 24V DC
• Reset Mode: Automatic/Manual
• Mounting Width: 22.5mm
• Terminal Type: Fixed

Applications

• Industrial Machine Safety Systems: Integral for safeguarding personnel operating presses, shears, and other potentially hazardous machinery.
• Press Machines & Two-Hand Control Stations: Essential for compliant and safe operation of hydraulic and mechanical presses, requiring operator presence at all times.
• Operator Safety in Hazardous Work Environments: Crucial for protecting staff working with high-risk equipment where immediate reaction and controlled operation are paramount.
• Emergency Stop and Safety Circuit Monitoring: Acts as a reliable component within comprehensive emergency stop systems, continually monitoring safety circuits for integrity.
• Robotics and Automated Production Lines: Ensures safe interaction between human operators and automated equipment, preventing accidental contact.
• Packaging and Assembly Machinery: Provides critical safety interlocking for machinery used in manufacturing and assembly processes.

Why Choose This Model?

• Unmatched Operator Safety: The Allen-Bradley 440R-D23166 is specifically engineered to enforce rigorous two-hand control, providing an advanced layer of protection against operator injury.
• Exceptional Reliability and Performance: Built with Allen-Bradley's renowned quality, this relay offers consistent and trustworthy safety monitoring, minimizing false trips and maximizing uptime.
• Seamless Integration and Installation: Its compact 22.5mm design and fixed terminals ensure quick, hassle-free installation and compatibility with a wide range of industrial control panels.
• Flexible Operation Modes: With both automatic and manual reset options, this relay adapts effortlessly to diverse operational requirements, enhancing workflow efficiency.
• Compliance with Safety Standards: Designed to meet stringent industrial safety regulations, helping your facility achieve and maintain compliance for critical applications.
• Long-Term Value: Investing in the 440R-D23166 means investing in a durable, high-performance safety solution that offers long-term reliability and significant returns through enhanced safety and productivity.

Order Now

Secure your industrial operations with the Allen-Bradley 440R-D23166 MSR125H Monitoring Safety Relay. This advanced safety solution is readily available to enhance the protection of your personnel and machinery. For more information, or to place an order, explore our full range of Guardmaster 440R Safety Relays to discover all models and specifications within this family. Additionally, you can visit our comprehensive Allen-Bradley Industrial Automation Products master category for our complete selection of controllers, drives, motors, HMIs, and accessories, ensuring you find every component needed for your industrial automation requirements.