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Allen-Bradley 440R-E23097 MSR127TP safety relay, 24V AC/DC, 3 N.O. + 1 N.C., screw terminals, DIN rail

Allen-Bradley 440R-E23097

SKU: 440R-E23097
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$456.00
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Allen-Bradley 440R-E23097

Overview

The Allen-Bradley 440R-E23097 is an MSR127TP safety relay designed for guard monitoring and emergency stop applications. It features three normally open (N.O.) safety outputs and one normally closed (N.C.) auxiliary output, operating on 24V AC/DC. The unit is DIN-rail mountable and includes screw terminal connections for secure installation.

Part of the Guardmaster line, this relay supports a wide range of input types including E-stops, safety gates, and light curtains, making it ideal for safety-critical machine applications.

Key Features

  • Supply Voltage: 24V AC/DC

  • Outputs: 3 N.O. safety + 1 N.C. auxiliary

  • Terminals: Screw type for secure wiring

  • Monitoring: Manual or automatic reset

  • Input Types: Supports E-stops, safety interlocks, and OSSD devices

  • Mounting: DIN rail

  • Standards Compliance: EN ISO 13849-1, SIL 3, PLe, Cat. 4

  • Housing Width: 22.5 mm for compact panel integration

Technical Specifications

  • Catalog Number: 440R-E23097

  • Series: MSR127TP

  • Power Consumption: ~2.5 W

  • Operating Temperature: -10°C to +55°C

  • Response Time: ≤ 25 ms

  • Weight: Approx. 150 g

  • Status Indicators: LED for power and fault diagnostics

  • Certifications: CE, cULus, TUV, CCC

Applications

  • Emergency stop systems

  • Safety door monitoring

  • Two-hand control devices

  • Light curtain or laser scanner interface

  • Industrial machinery and automation panels

Why Choose the 440R-E23097

  • Versatile Inputs: Works with multiple types of safety devices

  • Compact Design: Fits into tight control panels

  • Safety Rated: Meets high-performance level standards (PLe, SIL 3)

  • Reliable Switching: Redundant outputs for high reliability

  • Simple Integration: LED indicators and screw terminals for ease of use

Order Now

The Allen-Bradley 440R-E23097 MSR127TP safety relay is available and ships worldwide. 

New & Genuine Products – Factory Sealed At PLCpartssolution, all our products are 100% new, genuine, and come in original factory-sealed packaging. We guarantee authentic components that meet the highest industry standards for performance and reliability.
1-Year Warranty Included All new products sold by PLCpartssolution come with a 1-year warranty. We stand behind the quality and reliability of our parts, ensuring coverage against manufacturing defects under normal operating conditions.
Disclaimer: PLCpartssolution is an independent supplier of surplus and refurbished industrial automation products. We are not an authorized distributor, reseller, or representative of the brands listed on this website. All trademarks, brand names, and logos are the property of their respective owners. PLCpartssolution is not affiliated with, endorsed by, or approved by ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other manufacturers mentioned.

Description

Allen-Bradley 440R-E23097

Overview

The Allen-Bradley 440R-E23097 is an MSR127TP safety relay designed for guard monitoring and emergency stop applications. It features three normally open (N.O.) safety outputs and one normally closed (N.C.) auxiliary output, operating on 24V AC/DC. The unit is DIN-rail mountable and includes screw terminal connections for secure installation.

Part of the Guardmaster line, this relay supports a wide range of input types including E-stops, safety gates, and light curtains, making it ideal for safety-critical machine applications.

Key Features

  • Supply Voltage: 24V AC/DC

  • Outputs: 3 N.O. safety + 1 N.C. auxiliary

  • Terminals: Screw type for secure wiring

  • Monitoring: Manual or automatic reset

  • Input Types: Supports E-stops, safety interlocks, and OSSD devices

  • Mounting: DIN rail

  • Standards Compliance: EN ISO 13849-1, SIL 3, PLe, Cat. 4

  • Housing Width: 22.5 mm for compact panel integration

Technical Specifications

  • Catalog Number: 440R-E23097

  • Series: MSR127TP

  • Power Consumption: ~2.5 W

  • Operating Temperature: -10°C to +55°C

  • Response Time: ≤ 25 ms

  • Weight: Approx. 150 g

  • Status Indicators: LED for power and fault diagnostics

  • Certifications: CE, cULus, TUV, CCC

Applications

  • Emergency stop systems

  • Safety door monitoring

  • Two-hand control devices

  • Light curtain or laser scanner interface

  • Industrial machinery and automation panels

Why Choose the 440R-E23097

  • Versatile Inputs: Works with multiple types of safety devices

  • Compact Design: Fits into tight control panels

  • Safety Rated: Meets high-performance level standards (PLe, SIL 3)

  • Reliable Switching: Redundant outputs for high reliability

  • Simple Integration: LED indicators and screw terminals for ease of use

Order Now

The Allen-Bradley 440R-E23097 MSR127TP safety relay is available and ships worldwide. 

Condition

New & Genuine Products – Factory Sealed At PLCpartssolution, all our products are 100% new, genuine, and come in original factory-sealed packaging. We guarantee authentic components that meet the highest industry standards for performance and reliability.

Warranty

1-Year Warranty Included All new products sold by PLCpartssolution come with a 1-year warranty. We stand behind the quality and reliability of our parts, ensuring coverage against manufacturing defects under normal operating conditions.

Disclaimer

Disclaimer: PLCpartssolution is an independent supplier of surplus and refurbished industrial automation products. We are not an authorized distributor, reseller, or representative of the brands listed on this website. All trademarks, brand names, and logos are the property of their respective owners. PLCpartssolution is not affiliated with, endorsed by, or approved by ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other manufacturers mentioned.
Allen-Bradley 440R-E23097

Allen-Bradley 440R-E23097

$456.00
Add to wishlist
Allen-Bradley 440R-E23097

Allen-Bradley 440R-E23097

Your Price:
$456.00
Item Added to Your Cart
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