ALLEN BRADLEY 440R-H23179 Guardmaster Safety Relay MSR221P 24VDC

( Brand: Allen Bradley ), ( Model: MSR221P ), ( Part Type: Safety ), ( Parent Company: Allen Bradley Ab ), ( Manufacturer Part Number: 440R-H23179 )

Review ALLEN BRADLEY Guardmaster Safety Relay 24vdc Ser

The Allen-Bradley Model 440R-H23179 GuardMaster Safety Relay is a versatile and reliable safety component designed for use in various industrial applications. This safety relay operates on a 24VDC power supply and is part number MSR221P in the Allen-Bradley product range.

This safety relay is a compact and rugged device, designed to meet the stringent demands of industrial environments. It measures approximately 4.4 inches long, 3.1 inches wide, and 1.3 inches high, making it a suitable choice for applications with limited space.

The Allen-Bradley Model 440R-H23179 GuardMaster Safety Relay is a Type 4 relay, meaning it is designed to provide protection against ingress from solid particles, water, and corrosion. It is suitable for use in hazardous locations, provided it is used with the appropriate approvals and accessories.

This safety relay features a total of 16 inputs and 8 outputs, making it a highly flexible solution for a wide range of applications. It supports various safety functions, including NO and NC contacts, Form A and Form B contacts, and various types of timers and counters.

The Allen-Bradley Model 440R-H23179 GuardMaster Safety Relay is an essential safety component for applications that require reliable and fast response times. It is designed to meet the performance level PL e according to IEC 61508 and SIL 3 according to IEC 61511, making it a suitable choice for safety-critical applications.

This safety relay also features a user-friendly design, with a clear and concise display that allows operators to easily monitor the status of the safety functions. It also includes a built-in self-diagnostic feature, which helps to ensure that the safety functions are working correctly and reduces the risk of potential failures.

In summary, the Allen-Bradley Model 440R-H23179 GuardMaster Safety Relay is a versatile and reliable safety component that is suitable for use in a wide range of industrial applications. It is compact, rugged, and features a user-friendly design, making it a popular choice for operators who demand high performance and reliability from their safety components.

Pros and Cons of Buying Allen-Bradley Guardmaster Safety Relay Model 440R-H23179 (MSR221P)

The Allen-Bradley Guardmaster Safety Relay Model 440R-H23179 (MSR221P) is a 24VDC safety relay designed to provide reliable safety functions for various applications. This analysis will discuss its key features, advantages, and potential disadvantages.

a. Versatile: This safety relay can be used in numerous applications, including safety functions for motion control, process control, and machine safety.

b. Compliant with industry standards: It meets the requirements of various safety standards, including IEC 61850, IEC 61508, and SIL 3.

c. Reliable: Allen-Bradley is a well-known brand with a reputation for producing high-quality products. The Guardmaster Safety Relay is no exception, offering reliable performance and durability.

d. Easily configurable: The MSR221P can be easily configured using Rockwell Automation's RSLogix 5000 or Studio 500 software.

a. Cost: Allen-Bradley products, including the Guardmaster Safety Relay, can be more expensive than other brands.

b. Complexity: The relay may require a high level of expertise for installation and configuration, which could add to the cost and complexity of the project.

c. Size: The MSR221P is larger than some other safety relays on the market, which could impact installation space requirements.

The Allen-Bradley Guardmaster Safety Relay Model 440R-H23179 (MSR221P) offers several advantages, including versatility, compliance with industry standards, reliability, and ease of configuration. However, it also has some potential disadvantages, such as cost, complexity, and size.

Considering the advantages and disadvantages, this safety relay is an excellent choice for applications that require a high level of safety and reliability, as well as those that need to comply with various safety standards. However, for simpler applications or those with a limited budget, other options may be more suitable. Ultimately, the decision to purchase the Guardmaster Safety Relay depends on the specific requirements of your application and the resources available for installation and configuration.

If your application demands a high level of safety, reliability, and compliance with various industry standards, the Allen-Bradley Guardmaster Safety Relay Model 440R-H23179 (MSR221P) is an excellent choice. However, if you have a limited budget or simple application requirements, you may want to explore other safety relay options. Always consult with a qualified professional or the manufacturer's representatives to ensure the best fit for your specific application.

Details:

With its 24VDC power supply, this safety relay from the well-known brand Allen Bradley is built to ensure and dependability in various industrial settings. The specific model number and series make it easy to identify source the correct part for your automation needs. The Allen Bradley Guardmaster Safety Relay 24VDC MSR221P Ser A 440R-H23179 is a reliable and high-quality PLC processor designed for industrial automation motion controls. Trust in the Allen Bradley Guardmaster Safety Relay for optimal performance and peace of mind your industrial control systems.

part #: 440rh23179 prices

• $95.00-$195.36

specifications plcmechanize:

• brand: Allen Bradley
• model#: MSR221P
• part type: Safety
• parent company: Allen Bradley Ab
• manufacturer part number: 440R-H23179

payments plcmechanize:

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

returns plcmechanize:

• paid by: Buyer
• method: Money back
• policy: Returns Accepted
• time: 14 Days

seller plcmechanize:

• # reviews: 282
• rating: 100.0%
• city: Hamilton, Ohio

shipping plcmechanize:

• service: USPS Priority Mail Small Flat Rate Box
• class: Expedited
• type: Calculated
• cost: $8.95
• transit: 4-8 Days
• carrier: USPS

offer plcmechanize:

• availability: In Stock
• quantity: 1
• started: June 8, 2025
• options: Ship-to-home
• sold: 0
• best offers: True

general plcmechanize:

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

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