Allen-Bradley 440R-DG2R2T

Overview

The Allen-Bradley 440R-DG2R2T Guardmaster Multifunction DG (Dual GuardLink) Safety Relay is engineered for the most demanding industrial safety applications. This state-of-the-art safety relay delivers unparalleled performance, meeting Performance Level e (PLe) according to EN ISO 13849-1 and Safety Integrity Level 3 (SIL 3) according to IEC 61508. Designed for complexity, it seamlessly integrates with various safety devices through its versatile input and output options, ensuring robust protection for both personnel and machinery. Its dual GuardLink capability allows for streamlined wiring and enhanced diagnostic capabilities across two independent safety chains, making it an ideal solution for intricate safety systems. The 440R-DG2R2T offers both instantaneous and time-delayed safety functions, providing the flexibility required for diverse operational scenarios.

Key Features

• Dual GuardLink Technology: Features two independent GuardLink channels, significantly simplifying wiring, reducing installation time, and enhancing diagnostics for complex safety systems.
• High Safety Performance: Achieves Performance Level e (PLe) and Safety Integrity Level 3 (SIL 3), ensuring compliance with stringent global safety standards for critical applications.
• Flexible Safety Inputs: Equipped with two configurable safety inputs supporting GuardLink, OSSD (Output Signal Switching Device), and traditional N.C. (Normally Closed) signals for broad compatibility.
• Reliable Safety Outputs: Provides two Normally Open (N.O.) safety outputs for dependable control over safety-related circuits in your machinery.
• Integrated Safe Work Stop (SWS): Includes two SWS inputs and two SWS outputs, enabling controlled machinery stopping for safer maintenance and operational interventions.
• Instantaneous & Time-Delayed Functions: Supports both immediate safety responses and configurable time-delayed functions, offering adaptability for various process requirements.
• Standard Industrial Power: Operates efficiently on a 24V DC power supply, compatible with most industrial control systems.

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: Ideal for safeguarding intricate machinery in manufacturing, automotive, and packaging industries.
• Safety Interlocking Systems: Ensures proper sequencing and safety conditions across multiple machine operations.
• Emergency Stop Integration: Provides a robust solution for integrating and managing emergency stop devices within a safety system.
• Guard Monitoring: Effectively monitors safety gates, light curtains, and other protective devices to prevent unauthorized access.
• High Integrity Safety Circuits: Perfect for any application demanding the highest levels of safety integrity and reliability.

Why Choose This Model?

• Advanced Safety Integration: With Dual GuardLink, this relay offers unmatched ease of integration and superior diagnostic capabilities for sophisticated safety networks.
• Uncompromising Safety Standards: Meeting PLe and SIL 3, it provides the peace of mind that your operations adhere to the highest global safety performance requirements.
• Versatility in Design: The configurable inputs and outputs, along with instantaneous and time-delayed functions, make it a highly adaptable solution for diverse safety challenges.
• Streamlined Installation & Maintenance: Designed for efficiency, its features help reduce wiring complexity, leading to faster setup and easier troubleshooting.
• Trusted Allen-Bradley Quality: Benefit from the renowned reliability and innovation of Allen-Bradley, a leader in industrial automation and safety solutions.

Order Now

Elevate your safety infrastructure with the Allen-Bradley 440R-DG2R2T Guardmaster Multifunction DG Safety Relay. Experience superior protection, simplified wiring, and advanced diagnostics for your critical applications. Contact DD Parts Solution today to secure your essential safety components and ensure a safer working environment. Our expert team is ready to provide fast shipping, competitive pricing, and unparalleled support.

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