440R-H23180 ALLEN BRADLEY Safety Relay Fnip

Review ALLEN BRADLEY Series Safety Relay Fnip

The Allen-Bradley Model 440R-H23180 Safety Relay is a versatile and reliable solution for implementing safety functions in machinery and equipment. This particular model is a Form C, Normally Open (NO) contact safety relay, which is part of the Allen-Bradley 440R Safety Relay System.

The Allen-Bradley 440R-H23180 Safety Relay is designed to meet the requirements of Category 4 and Performance Level d of the IEC 61508 functional safety standard. It is suitable for applications where safety functions are critical to prevent or mitigate the consequences of potential hazards.

This safety relay features 18 inputs, each capable of accepting inputs from various sources such as limit switches, proximity sensors, or pressure switches. The inputs are configured in groups of two, allowing for redundant input configurations to increase reliability. Each input has a built-in self-diagnostic function that continuously monitors the input circuit for faults.

The Allen-Bradley 440R-H23180 Safety Relay also includes four Form C, NO output contacts, each with a contact rating of 5 amps at 24 volts DC. These outputs can be used to control safety functions such as motor isolation or emergency stop circuits. The outputs have a built-in diagnostic function that monitors the contact status and can indicate when a contact has failed.

The safety relay is designed for use in harsh industrial environments with a wide operating temperature range of -40 C to 70 C. It is constructed with a robust, sealed design to protect against dust, water, and other contaminants. The relay also includes an LED indicator for each input and output to provide visual confirmation of the relay status.

The Allen-Bradley 440R-H23180 Safety Relay can be easily integrated into control systems using the RSLogix 5000 or RSLogix 500 safety logic design software. The safety relay also supports various communication protocols such as SafetyBus, DeviceNet, and Profibus DP.

In summary, the Allen-Bradley Model 440R-H23180 Safety Relay is a versatile and reliable safety relay solution for industrial applications. It features 18 input channels, 4 output contacts, and is designed to meet the requirements of Category 4 and Performance Level d of the IEC 61508 functional safety standard. Its robust design and built-in diagnostic functions make it a valuable addition to any safety system.

The Allen-Bradley Model 440R-H23180 Safety Relay is a functional device used to implement safety functions in machinery and equipment. This relay adheres to the Functional Safety Performances Level e (PL e) as defined in IEC 61508 and SIL 3 as defined in IEC 61511. Here are some pros and cons of buying this safety relay:

1. Functional Safety: The Allen-Bradley Model 440R-H23180 Safety Relay is designed to offer high levels of functional safety, ensuring that safety functions are executed reliably and consistently.

2. Flexibility: This safety relay is compatible with various safety applications and can be integrated with other Rockwell Automation safety and control systems.

3. Diagnostic Capabilities: The safety relay offers extensive diagnostics, allowing users to quickly identify and resolve any issues that may arise.

4. High Reliability: The Allen-Bradley Model 440R-H23180 Safety Relay is known for its high reliability, minimizing downtime and reducing maintenance costs.

5. Robust Design: The safety relay is built to withstand harsh industrial environments and is capable of operating in temperatures ranging from -40 C to 70 C.

1. Cost: The Allen-Bradley Model 440R-H23180 Safety Relay is a premium product, and its cost may be higher than that of other safety relays on the market.

2. Complexity: The safety relay may require a significant amount of configuration and setup, which can be time-consuming and may require specialized knowledge.

3. Compatibility: While the safety relay is compatible with various safety applications, it may not be compatible with all systems, and users should ensure that it is compatible with their specific application before making a purchase.

In conclusion, the Allen-Bradley Model 440R-H23180 Safety Relay offers numerous advantages, including functional safety, flexibility, diagnostic capabilities, high reliability, and robust design. However, its high cost, complexity, and potential compatibility issues may be drawbacks for some users. Ultimately, the decision to purchase this safety relay will depend on the specific requirements of your application and your budget. If functional safety is a top priority and your application is compatible with the safety relay, it may be a worthwhile investment. Otherwise, you may want to consider alternative options that better fit your needs and budget.

Details:

Safety outputs, n/a auxiliary outputs. Allen Bradley 440R-H23180 series b safety relay manufactured by Allen Bradley. Manufacturer part number: 440R-H23180. A new, unused item with no signs of wear.

The product must be the original item shipped, with matching serial numbers if applicable. Most items are in stock when they listed. Allen Bradley 440R-H23180 series b safety relay, modular monitoring, n/a inputs, 4 n.o. 2-year MRI shield protection plan included.

Special instructions. The item may be missing the original packaging.

specifications alarmpartsacc:

• brand: Allen Bradley
• mpn: 440r-h23180
• part type: Safety

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• sold #: 15
• started: december 10, 2025
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• in stock #: 5
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• prices: $280.00–$449.99
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• category: Business & Industrial > Surveillance Equipment > Systems > Alarm Parts Accessories