440R-N23114 | Allen-Bradley Monitoring Safety Relay MSR126.1T Minotaur
440R-N23114 | Allen-Bradley Monitoring Safety Relay MSR126.1T Minotaur
440R-N23114 | Allen-Bradley Monitoring Safety Relay MSR126.1T Minotaur
    440R-N23114 | Allen-Bradley Monitoring Safety Relay MSR126.1T Minotaur
440R-N23114 | Allen-Bradley Monitoring Safety Relay MSR126.1T Minotaur

440R-N23114 | Allen-Bradley Monitoring Safety Relay MSR126.1T Minotaur

Part #: 440R-N23114 Manufactured by: Allen-Bradley
Regular price
$117.00
Sale price
$117.00
Regular price
8 in Stock
Condition: New-Surplus Original Box
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Product Overview
Allen Bradley 440R-N23114 Monitoring Safety Relay MSR126.1T Minotaur, Power Supply 24V AC/DC, Dual Channel Inputs, 2 N.O. ...  Read more
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warranty
IQElectro 2-Year Warranty
Warranty for Product #: 440R-N23114
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Product Description P/N: 440R-N23114

Description / Specifications

Description 

Safety Relay,MSR126.1T,24V AC/DC,Automatic/Manual,Fixed,22.5MM Housing Width,Infinite,One 2 N.C. Input,One LC Input,2 Safety Output,CAT 4 Rated.

 

Technical Specifications 

Brand Allen-Bradley
Applications For Monitoring of Emergency-Stop Circuits
Part Number 440R-N23114
Contact Rating 3 Amps
Enclosure 22.5MM
Mounting Type Rail
Output 0,2,0,0
Power Supply 24V AC/DC
Standard BG,C-Tick,CE,CULus
Type Basic Device, 2-Channel
Voltage 24 VAC/VDC

  

 

Information About 440R-N23114

Features:

-The relay enhances the safety measures by allowing it to monitor two separate safety devices independently.

-It ensures that a single fault does not compromise the overall safety of the system.

-The relay's ability to operate with both AC and DC power supplies increases its adaptability in various industrial setups.

-The inclusion of two safety contacts provides a redundant safety mechanism.

-Its compact format allows for easy integration into existing systems without requiring significant modifications or additional space.

-The relay is designed for simple installation and low maintenance, reducing downtime and costs associated with complex safety systems.



Manufacturer information

Allen-Bradley, a brand of Rockwell Automation, specializes in manufacturing industrial automation equipment. The product range includes programmable logic controllers (PLCs), motion control systems, safety devices, motor control equipment, automation software, and HMI panels. Allen-Bradley products are known for their reliability and integration with other systems.

Frequently Asked Questions about 440R-N23114
Question: What is the purpose of the 440R-N23114 safety relay?
Date Update:06/06/2025
Answer:

The Allen-Bradley 440R-N23114 is a dual-channel safety relay designed to monitor emergency stop circuits and safety devices like interlocks or light curtains. It plays a critical role in ensuring personnel and machine safety by providing reliable monitoring and fail-safe shutdown in case of faults. This relay complies with Category 4 safety standards, making it suitable for high-risk applications. It guarantees that a single point of failure does not lead to loss of the safety function. The relay is typically used in systems where safety redundancy and integrity are essential.

Question: Does the relay allow manual or automatic reset modes?
Date Update:06/06/2025
Answer:

Yes, the 440R-N23114 supports both manual and automatic reset modes, offering flexibility in application design. The reset type can be configured depending on the safety requirements of the system. Manual reset is often used where operator acknowledgment is needed after fault correction. Automatic reset can be used in less hazardous operations where reactivation without human intervention is acceptable. This dual mode enhances versatility in safety circuit design.

Question: What safety category and certifications does it meet?
Date Update:06/06/2025
Answer:

This relay conforms to Category 4 as per EN ISO 13849-1, the highest safety level for machine control systems. It is certified by CE, CULus, BG, and C-Tick, verifying its suitability for global use. Category 4 compliance means the system is resistant to single faults and includes diagnostics to detect potential issues. This makes it suitable for applications where human injury risk is high. The certifications ensure regulatory acceptance in multiple markets.

Question: What types of inputs and outputs does this relay support?
Date Update:06/06/2025
Answer:

The relay accepts two safety inputs (typically two N.C. circuits) and a logic control (LC) input, enabling it to monitor dual-channel E-stop buttons or devices. It includes two redundant safety outputs designed to interrupt power to hazardous machine motion in the event of an emergency. These outputs are force-guided and meet requirements for safety interlocks. The configuration enhances diagnostic coverage and system fault detection. It also ensures compliance with EN ISO 13849-1 standards.

Question: Is this safety relay still in production?
Date Update:06/06/2025
Answer:

Yes, the 440R-N23114 (MSR126.1T) is currently available from Rockwell Automation and is part of their active safety relay product line. It continues to be a widely used solution in safety-critical industrial applications. Documentation, accessories, and support for integration remain available. However, for long-term planning, it is always advisable to check product lifecycle status through official Rockwell sources. There are no known end-of-life notices as of now.

IQElectro is not an authorized distributor.
QElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses For more detailed information, please refer to the full version of our disclaimer policy Disclaimer Policy.
Description / Specifications

Description 

Safety Relay,MSR126.1T,24V AC/DC,Automatic/Manual,Fixed,22.5MM Housing Width,Infinite,One 2 N.C. Input,One LC Input,2 Safety Output,CAT 4 Rated.

 

Technical Specifications 

Brand Allen-Bradley
Applications For Monitoring of Emergency-Stop Circuits
Part Number 440R-N23114
Contact Rating 3 Amps
Enclosure 22.5MM
Mounting Type Rail
Output 0,2,0,0
Power Supply 24V AC/DC
Standard BG,C-Tick,CE,CULus
Type Basic Device, 2-Channel
Voltage 24 VAC/VDC

  

 

Information About 440R-N23114

Features:

-The relay enhances the safety measures by allowing it to monitor two separate safety devices independently.

-It ensures that a single fault does not compromise the overall safety of the system.

-The relay's ability to operate with both AC and DC power supplies increases its adaptability in various industrial setups.

-The inclusion of two safety contacts provides a redundant safety mechanism.

-Its compact format allows for easy integration into existing systems without requiring significant modifications or additional space.

-The relay is designed for simple installation and low maintenance, reducing downtime and costs associated with complex safety systems.



Manufacturer information

Allen-Bradley, a brand of Rockwell Automation, specializes in manufacturing industrial automation equipment. The product range includes programmable logic controllers (PLCs), motion control systems, safety devices, motor control equipment, automation software, and HMI panels. Allen-Bradley products are known for their reliability and integration with other systems.

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