ALLEN-BRADLEY 440R-N23134 Guardmaster Safety Relay MSR127RP

( Brand: Allen-bradley ), ( Model: ALLEN-BRADLEY440R-N23134 ), ( Controller Platform: Automate ), ( Manufacturer Part Number: 440R-N23134 ), ( Type: Module )

Review ALLEN BRADLEY New Guardmaster Safety Relay 440rn23134

The Allen-Bradley GuardMaster MSR127RP Safety Relay 440RN23134 is a versatile and reliable safety relay designed to meet the demanding requirements of machinery safety applications. This particular model is an integral type safety relay, which means it integrates directly into the control system, simplifying wiring and reducing installation time.

The MSR127RP safety relay features 12 independent input channels, each capable of accepting either normally open or normally closed contacts. It also includes 7 output channels, each rated for up to 1 A at 24 VDC or 0.5 A at 110 VAC. This makes it suitable for a wide range of applications, from simple safety functions to more complex safety interlocking systems.

The safety relay is built to the highest standards of quality and reliability, with a robust design that can withstand the harsh environments often found in industrial settings. It is rated for a temperature range of -40 C to 70 C, and is sealed against ingress of dust and water, ensuring reliable operation even in challenging conditions.

The MSR127RP safety relay also includes a number of advanced features to enhance safety and simplify installation. For example, it includes a self-diagnostic function that checks the status of all input and output contacts, as well as the internal contacts and logic circuits. This allows for early detection of faults, reducing the risk of unsafe conditions.

Additionally, the safety relay includes a built-in test function that allows users to test the safety functions and confirm that they are operating correctly. This can be done without stopping production, reducing downtime and improving efficiency.

The MSR127RP safety relay is also designed for easy integration with other Allen-Bradley safety products, such as the GuardLogic 500 programmable safety controller. This allows users to create complex safety applications using a combination of safety relays, safety I/O modules, and other safety components.

Overall, the Allen-Bradley GuardMaster MSR127RP Safety Relay 440RN23134 is an essential tool for any industrial safety system, providing reliable, versatile, and easy-to-use safety functionality for a wide range of applications. Its robust design, advanced features, and easy integration with other safety components make it an ideal choice for manufacturers looking to enhance their safety systems and improve overall plant safety.

The Allen-Bradley GuardMaster MSR127RP Safety Relay (model number 440RN23134) is a commonly used safety relay in industrial automation applications. Here are some pros and cons that may help you make an informed decision about purchasing this particular safety relay:

1. High Safety Integrity: The GuardMaster MSR127RP Safety Relay is designed to meet the highest safety standards. It is classified as a performance level e (PL e) safety relay, which means it can be used in applications where a failure could result in serious injury or death.

2. Versatility: This safety relay can be used in a variety of applications, including machine safety, process safety, and fire protection. It can handle a wide range of input voltages and currents, making it a versatile option for many industrial applications.

3. Easy to Install and Configure: The GuardMaster MSR127RP Safety Relay is designed to be easy to install and configure. It features a user-friendly interface that allows users to program and test the safety functions quickly and easily.

4. Built-in Diagnostics: This safety relay includes built-in diagnostics that help users identify and troubleshoot faults. It also includes a self-test function, which can be run regularly to ensure the safety functions are working correctly.

5. Robust Design: The GuardMaster MSR127RP Safety Relay is designed to be robust and reliable. It is built to withstand harsh industrial environments and is resistant to electromagnetic interference (EMI) and radio frequency interference (RFI).

1. Cost: The GuardMaster MSR127RP Safety Relay is a high-performance safety relay, and as such, it comes with a higher price tag compared to some other safety relays on the market.

2. Complexity: While the GuardMaster MSR127RP Safety Relay is designed to be user-friendly, it can still be complex for users who are new to safety relay technology. It may require some training and expertise to program and configure the safety functions effectively.

3. Size: This safety relay is larger than some other safety relays on the market, which may make it less suitable for applications where space is limited.

In conclusion, the Allen-Bradley GuardMaster MSR127RP Safety Relay (model number 440RN23134) is a high-performance safety relay that offers a number of advantages, including high safety integrity, versatility, easy installation and configuration, built-in diagnostics, and robust design. However, it also comes with some disadvantages, such as a higher cost, complexity, and larger size. Ultimately, the decision to purchase this safety relay will depend on the specific requirements of your application and your budget. If safety is your top priority and you have the budget for it, the GuardMaster MSR127RP Safety Relay is an excellent choice. If cost is a concern, there may be other safety relays on the market that better meet your needs.

Details:

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part #: 440rn23134 prices

• $199.99-$241.69

specifications plcmechanize:

• brand: Allen-bradley
• model#: ALLEN-BRADLEY440R-N23134
• controller platform: Automate
• manufacturer part number: 440R-N23134
• type: Module

returns plcmechanize:

• policy: Returns Accepted
• paid by: Seller
• method: Money back
• time: 30 Days

general plcmechanize:

• Industrial Automation Motion Controls > PLCs HMIs > PLC Processors
• condition: New

payments plcmechanize:

• wallet: Google-pay
• other
• credit card: Visa

seller plcmechanize:

• # reviews: 30
• rating: 100.0%
• city: El Paso, Texas

offer plcmechanize:

• best offers: True
• started: February 4, 2026
• availability: In Stock
• quantity: 2
• sold: 0
• options: Ship-to-home

shipping plcmechanize:

• cost: $0.00
• class: Standard
• service: Standard
• type: Fixed
• transit: 6-10 Days

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