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Allen-Bradley 440R-N23135 MSR127TP safety relay, 24V DC, 3 N.O., 1 N.C., dual-channel, DIN rail mount.

Allen-Bradley 440R-N23135

SKU: 440R-N23135
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$340.00
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Allen-Bradley 440R-N23135

Overview

The Allen-Bradley 440R-N23135 is a Minotaur MSR127TP safety relay designed to monitor dual-channel safety input devices such as E-stop buttons, safety gates, and light curtains. Operating at 24V DC, it features 3 normally open (N.O.) safety outputs and 1 normally closed (N.C.) auxiliary output. Its compact design, LED diagnostics, and compatibility with Category 4/PLe safety systems make it ideal for machine safety applications.

Key Features

  • Series: Minotaur MSR127TP

  • Control Voltage: 24V DC

  • Safety Outputs: 3 N.O.

  • Auxiliary Output: 1 N.C.

  • Input Monitoring: Dual-channel with cross-fault detection

  • Reset Mode: Automatic or monitored manual reset

  • Mounting: DIN rail

  • Diagnostic LEDs: Status indicators for inputs, outputs, and power

  • Safety Rating: Category 4, SIL 3, PLe (EN ISO 13849-1, IEC 62061)

Technical Specifications

  • Catalog Number: 440R-N23135

  • Input Power: 24V DC (±10%)

  • Output Contacts: 3 N.O. safety, 1 N.C. auxiliary

  • Contact Rating: 6A @ 250V AC / 30V DC resistive

  • Response Time: < 20 ms

  • Mounting: DIN rail

  • Enclosure Width: 22.5 mm

  • Operating Temp: -10 to +55 °C (14 to 131 °F)

  • Certifications: UL, CE, cULus, TÜV, SIL 3, PLe

Applications

  • Emergency stop monitoring

  • Light curtain and safety mat integration

  • Interlock switches and gate monitoring

  • Press control systems

  • Machinery requiring redundant safety contact outputs

Why Choose the 440R-N23135?

  • Supports dual-channel safety devices with high integrity

  • Multiple safety outputs for control of redundant circuits

  • Diagnostic LEDs simplify troubleshooting

  • Compatible with high-level safety ratings

  • Slim DIN rail design saves panel space

Order Now

The Allen-Bradley 440R-N23135 MSR127TP safety relay is in stock and ready to ship. 

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-N23135

Overview

The Allen-Bradley 440R-N23135 is a Minotaur MSR127TP safety relay designed to monitor dual-channel safety input devices such as E-stop buttons, safety gates, and light curtains. Operating at 24V DC, it features 3 normally open (N.O.) safety outputs and 1 normally closed (N.C.) auxiliary output. Its compact design, LED diagnostics, and compatibility with Category 4/PLe safety systems make it ideal for machine safety applications.

Key Features

  • Series: Minotaur MSR127TP

  • Control Voltage: 24V DC

  • Safety Outputs: 3 N.O.

  • Auxiliary Output: 1 N.C.

  • Input Monitoring: Dual-channel with cross-fault detection

  • Reset Mode: Automatic or monitored manual reset

  • Mounting: DIN rail

  • Diagnostic LEDs: Status indicators for inputs, outputs, and power

  • Safety Rating: Category 4, SIL 3, PLe (EN ISO 13849-1, IEC 62061)

Technical Specifications

  • Catalog Number: 440R-N23135

  • Input Power: 24V DC (±10%)

  • Output Contacts: 3 N.O. safety, 1 N.C. auxiliary

  • Contact Rating: 6A @ 250V AC / 30V DC resistive

  • Response Time: < 20 ms

  • Mounting: DIN rail

  • Enclosure Width: 22.5 mm

  • Operating Temp: -10 to +55 °C (14 to 131 °F)

  • Certifications: UL, CE, cULus, TÜV, SIL 3, PLe

Applications

  • Emergency stop monitoring

  • Light curtain and safety mat integration

  • Interlock switches and gate monitoring

  • Press control systems

  • Machinery requiring redundant safety contact outputs

Why Choose the 440R-N23135?

  • Supports dual-channel safety devices with high integrity

  • Multiple safety outputs for control of redundant circuits

  • Diagnostic LEDs simplify troubleshooting

  • Compatible with high-level safety ratings

  • Slim DIN rail design saves panel space

Order Now

The Allen-Bradley 440R-N23135 MSR127TP safety relay is in stock and ready to ship. 

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-N23135

Allen-Bradley 440R-N23135

$340.00
Add to wishlist
Allen-Bradley 440R-N23135

Allen-Bradley 440R-N23135

Your Price:
$340.00
Item Added to Your Cart
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