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Allen-Bradley Guardmaster 440R-S13R2 Safety Relay for industrial protection

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Allen-Bradley 440R-S13R2

by Allen-Bradley

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OverviewElevate your industrial safety protocols with the Allen-Bradley Guardmaster 440R-S13R2 Safety Relay. This robust and adaptable solution integrates seamlessly into existing systems, offering superior performance for critical monitoring tasks. As a key component of the Guardmaster product line, it meticulously oversees a broad spectrum of safety input devices, including emergency stop buttons, safety gates, and light curtains, ensuring optimal operator protection and machine integrity.Featuring a single dual-channel universal input, the 440R-S13R2 offers exceptional flexibility for connecting with various safety mechanisms within your operational environment. Its normally open (N.O.) safety outputs are engineered for precise control of machine stopping circuits, while a normally closed (N.C.) immediate auxiliary output provides essential status indication for improved diagnostic capabilities. Rely on the Guardmaster legacy of dependable performance for a safer, more efficient workplace. The Allen-Bradley 440R-S13R2 represents a commitment to uncompromising safety, readily available for prompt deployment to minimize operational interruptions.Key Features Universal Dual-Channel Input: Accommodates a wide array of safety input devices, providing outstanding adaptability for your current safety infrastructure. Three N.O. Safety Outputs: Delivers critical switching capacity for managing machine safety circuits, ensuring rapid and dependable shutdown when required. One N.C. Immediate Auxiliary Output: Provides instant status feedback, enabling quick fault identification and streamlined troubleshooting. Guardmaster Family Reliability: Benefits from the renowned engineering and consistent performance characteristic of the trusted Guardmaster safety product line. Compatibility Input (CI) Design: Specifically engineered for broad compatibility, simplifying integration with diverse safety input devices and reducing installation complexity. Robust Industrial Construction: Built to endure challenging industrial settings, ensuring long-term operational stability and durability. Technical Specifications Catalog Number: 440R-S13R2 Input Channels: 1 Dual-Channel Universal Input Safety Outputs: 3 N.O. (Normally Open) Auxiliary Outputs: 1 N.C. (Normally Closed) Product Type: Safety Relay Brand: Allen-Bradley Guardmaster Approvals: Designed to meet relevant international safety standards. Applications Emergency Stop Monitoring: Integrates smoothly with emergency stop buttons to facilitate immediate machine shutdown during critical events. Safety Gate and Interlock Supervision: Ensures machinery remains inactive when safety gates are open or interlocks are disengaged. Light Curtain and Safety Device Interfacing: Provides a dependable connection point for optical safety devices, protecting personnel from hazardous areas. General Machine Safety Integration: A versatile solution for improving the overall safety posture of various industrial machinery. Process Control Safety: Crucial for implementing safety functions within automated process control systems. Robotics Safety: Essential for overseeing safety zones and safeguarding human-robot interaction in manufacturing settings. Why ChooseExperience unmatched versatility with the dual-channel universal input, minimizing the need for multiple relay types and simplifying inventory and system design. Invest in the peace of mind that accompanies a product from Allen-Bradley's globally recognized Guardmaster safety line, offering proven quality. Prompt deployment is guaranteed, allowing you to minimize costly downtime. Enhanced diagnostic capabilities are provided by the auxiliary output, delivering critical status information for quicker identification and resolution of safety system issues. This model is optimized for modern safety systems, ensuring its seamless integration into advanced industrial environments.Order NowSecure the Allen-Bradley 440R-S13R2 Safety Relay today from Palm Parts Solution to enhance your industrial safety. Benefit from readily available stock and rapid shipping for immediate integration into your operations.FAQWhat types of safety devices are compatible with the 440R-S13R2?The 440R-S13R2 features a universal dual-channel input, making it compatible with a wide range of safety input devices such as emergency stop buttons, safety gates, interlocks, and light curtains.What is the benefit of having both N.O. safety outputs and an N.C. auxiliary output?The N.O. safety outputs effectively control machine stopping circuits for direct safety functions, while the N.C. auxiliary output provides immediate status indication, crucial for diagnostics and troubleshooting without affecting the primary safety function.How does the Guardmaster family reliability contribute to workplace safety?The Guardmaster family is known for its robust engineering and consistent performance, ensuring that components like the 440R-S13R2 operate reliably in demanding industrial environments, thereby enhancing overall workplace safety and reducing the risk of accidents.

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PRODUCT DETAILS

Allen-Bradley 440R-S13R2

Overview

This is a genuine Allen-Bradley component. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.

Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.

Key Features

  • Genuine Allen-Bradley catalog part
  • Tested before shipment
  • Backed by PalmPartsSolution warranty
  • Cross-reference and revision assistance available
  • Compatible with the broader Allen-Bradley automation ecosystem

Compatibility

When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Allen-Bradley equipment. Where applicable, confirm:

  • Input/output voltage and current rating
  • Communication protocol and network role
  • Mounting form factor and footprint
  • Operating temperature, humidity, and IP rating
  • Required certifications (UL, CE, ATEX, marine, etc.)

Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.

Replacement Information

Three ways to source this part through PalmPartsSolution:

  1. Exact replacement — same Allen-Bradley catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. Engineered migration — current-generation Allen-Bradley platform with documented conversion notes

Contact our engineering team if you need help choosing between these tracks.

Technical Specifications

  • Catalog Number: 440R-S13R2
  • Input Channels: 1 Dual-Channel Universal Input
  • Safety Outputs: 3 N.O. (Normally Open)
  • Auxiliary Outputs: 1 N.C. (Normally Closed)
  • Product Type: Safety Relay
  • Brand: Allen-Bradley Guardmaster
  • Approvals: Designed to meet relevant international safety standards.

Applications

  • Emergency Stop Monitoring: Integrates smoothly with emergency stop buttons to facilitate immediate machine shutdown during critical events.
  • Safety Gate and Interlock Supervision: Ensures machinery remains inactive when safety gates are open or interlocks are disengaged.
  • Light Curtain and Safety Device Interfacing: Provides a dependable connection point for optical safety devices, protecting personnel from hazardous areas.
  • General Machine Safety Integration: A versatile solution for improving the overall safety posture of various industrial machinery.
  • Process Control Safety: Crucial for implementing safety functions within automated process control systems.
  • Robotics Safety: Essential for overseeing safety zones and safeguarding human-robot interaction in manufacturing settings.

Why Choose the 440R-S13R2?

Experience unmatched versatility with the dual-channel universal input, minimizing the need for multiple relay types and simplifying inventory and system design. Invest in the peace of mind that accompanies a product from Allen-Bradley's globally recognized Guardmaster safety line, offering proven quality. Prompt deployment is guaranteed, allowing you to minimize costly downtime. Enhanced diagnostic capabilities are provided by the auxiliary output, delivering critical status information for quicker identification and resolution of safety system issues. This model is optimized for modern safety systems, ensuring its seamless integration into advanced industrial environments.

Availability & Shipping

  • In stock: 440R-S13R2 ready for immediate dispatch from our Florida warehouse.
  • Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
  • Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
  • Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
  • Buy with confidence: Every 440R-S13R2 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Allen-Bradley

The 440R-S13R2 features a universal dual-channel input, making it compatible with a wide range of safety input devices such as emergency stop buttons, safety gates, interlocks, and light curtains.

Machine down? We ship parts the same day.

New, surplus, and refurbished Allen-Bradley inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.

CUSTOMER REVIEWS

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Product Condition & Firmware

All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.

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