Allen-Bradley 440R-DG2R2T

Overview

The Allen-Bradley 440R-DG2R2T Guardmaster Multifunction DG (Dual GuardLink) Safety Relay is a cutting-edge safety solution engineered for the most demanding industrial environments. Part of the renowned Guardmaster DG series, this highly versatile and configurable safety relay is designed to optimize safety performance in complex machinery and control systems. It provides robust protection by achieving an impressive Performance Level e (PLe) according to EN ISO 13849-1 and Safety Integrity Level 3 (SIL 3) in accordance with IEC 61508, ensuring compliance with stringent global safety standards. Its ability to integrate seamlessly with GuardLink systems, coupled with its dual GuardLink capability, makes it an ideal choice for modern, interconnected safety architectures.

Key Features

• Dual GuardLink Technology: Supports two independent GuardLink chains for enhanced flexibility and expanded safety system integration.
• High Safety Ratings: Achieves PLe (EN ISO 13849-1) and SIL 3 (IEC 61508) for maximum safety assurance in critical applications.
• Flexible Input Options: Equipped with two safety inputs compatible with GuardLink, OSSD, and traditional N.C. signals, accommodating various safety devices.
• Robust Safety Outputs: Features two Normally Open (N.O.) safety outputs for reliable control of safety-related circuits.
• Safe Work Stop (SWS) Functions: Includes two SWS inputs and two SWS outputs for initiating controlled machine stops, enhancing operational safety.
• Instantaneous & Time-Delayed Functionality: Offers both immediate and configurable time-delayed safety responses to optimize system behavior.
• 24V DC Power Supply: Operates efficiently on a standard industrial 24V DC power source for broad compatibility.

Technical Specifications

• Product Type: Multifunction Safety Relay
• Catalog Number: 440R-DG2R2T
• Series: Guardmaster DG (Dual GuardLink)
• Safety Performance Level: PLe (EN ISO 13849-1)
• Safety Integrity Level: SIL 3 (IEC 61508)
• Safety Inputs: 2 (GuardLink, OSSD, N.C.)
• Safety Outputs: 2 N.O.
• SWS Inputs: 2
• SWS Outputs: 2
• Timing Functions: Instantaneous and Time Delay
• Power Supply: 24V DC

Applications

• Complex machine safety applications requiring advanced interlocks
• Emergency stop systems in high-risk industrial environments
• Guard monitoring and interlocking for personnel protection
• Press and bending machine safety controls
• Material handling and robotic safety systems
• Process control systems demanding high safety integrity

Why Choose This Model?

• Unmatched Versatility: Configurable for a wide range of safety functions, adapting to diverse application needs.
• Superior Safety Compliance: Meeting PLe and SIL 3 standards assures adherence to the highest international safety benchmarks.
• Simplified Integration: Dual GuardLink technology streamlines connection to GuardLink safety networks, reducing wiring and commissioning time.
• Enhanced Diagnostics: GuardLink compatibility offers advanced diagnostic capabilities, improving troubleshooting and reducing downtime.
• Robust and Reliable: Engineered by Allen-Bradley, a leader in industrial automation, for consistent and long-lasting performance in harsh conditions.
• Future-Proof Design: The multifunctionality and advanced features ensure the relay is suitable for evolving safety requirements and technologies.

Order Now

Elevate your machine safety to the next level with the Allen-Bradley 440R-DG2R2T Guardmaster Multifunction DG Safety Relay. Its advanced features, high safety ratings, and versatile design make it an indispensable component for protecting personnel and equipment. Secure your operations by purchasing this premium safety solution today and experience enhanced reliability and compliance from a trusted industry leader. For a complete range of industrial automation solutions, explore our extensive catalog.