ALLEN-BRADLEY 1489-A2C050 Plc Processors Ser. 5A 277V

( Brand: Allen-bradley ), ( Manufacturer Part Number: 1489-A2C050 )

Review ALLEN BRADLEY Ser. 5a 277v

The Allen-Bradley 1489-A2C050 5A 277V is a versatile power transmission component from Rockwell Automation's Allen-Bradley product line. This 5A, 277V AC contactor is designed to handle low-voltage power distribution applications in various industries, including but not limited to, manufacturing, automation, and process control.

The contactor is constructed with a robust die-cast aluminum housing, ensuring durability and resistance to harsh environments. It features a silver-contact design, which provides excellent electrical conductivity and long-lasting performance. The contactor's rating is 5 amps at 277 volts AC, making it suitable for handling moderate current loads.

The Allen-Bradley 1489-A2C050 comes with an integral overload relay with a trip current of 7.5 amps. This built-in feature provides additional protection against overloading the circuit and can help prevent motor damage. The contactor also includes a coil voltage rating of 277 volts AC and a coil resistance rating of 25 ohms.

The 1489-A2C050 is designed for easy installation and integration into control systems. It comes with two mounting holes for 5/16" hardware, allowing for versatile mounting options. The contactor's terminal configuration includes five normally open (NO) contacts and one common (C) terminal, enabling various wiring configurations.

The Allen-Bradley 1489-A2C050 5A 277V AC contactor is a reliable and efficient component for managing low-voltage power distribution applications. Its robust design, integrated overload relay, and easy installation make it an essential addition to any automation or control system.

Allen-Bradley 1489-A2C050 5A 277V: A Comprehensive Analysis of Its Pros and Cons

The Allen-Bradley 1489-A2C050 5A 277V is a versatile and feature-rich input/output (I/O) module from Rockwell Automation. This I/O module is widely used in various industrial automation applications due to its robustness and flexibility. In this analysis, we will discuss the key pros and cons of using the Allen-Bradley 1489-A2C050 5A 277V.

1. Wide Voltage Range: The Allen-Bradley 1489-A2C050 5A 277V supports a wide voltage range of 277V, making it suitable for industrial applications where high voltage power supplies are used.

2. Compact Design: This I/O module has a compact design, which makes it easy to install in confined spaces. It also allows for easy integration with other Rockwell Automation products.

3. Digital I/O Points: The Allen-Bradley 1489-A2C050 5A 277V supports both digital and analog I/O points. Digital I/O points can be used for various applications such as limit switches, interlocks, and machine safety.

4. High Speed: The I/O module has a high scanning rate, which allows for fast response times and improved system performance.

5. Easy Configuration: The Allen-Bradley 1489-A2C050 5A 277V can be easily configured using Rockwell's RSLogix 5000 or Studio 5000 software, making it a popular choice for automation engineers.

1. Cost: The Allen-Bradley 1489-A2C050 5A 277V is a premium I/O module, and its cost may be a limiting factor for some applications.

2. Complexity: The I/O module has a complex design, which may make it challenging for beginners to install and configure.

3. Power Consumption: The Allen-Bradley 1489-A2C050 5A 277V consumes more power than some other I/O modules in its class.

4. Limited Analog Input Channels: This I/O module has a limited number of analog input channels, which may not be suitable for applications that require a large number of analog inputs.

The Allen-Bradley 1489-A2C050 5A 277V is a high-performance I/O module that offers a wide range of features and benefits. Its compact design, wide voltage range, and support for both digital and analog I/O points make it a popular choice for industrial automation applications. However, its cost, complexity, power consumption, and limited analog input channels may be drawbacks for some users.

If you are looking for a high-performance I/O module for industrial automation applications and have the budget for it, then the Allen-Bradley 1489-A2C050 5A 277V is an excellent choice. However, if cost is a concern, or if you only need a few analog input channels, then you may want to consider other options in the market. In such cases, you can explore alternative I/O modules from Rockwell Automation or other automation vendors that offer similar features but at a lower cost.

Details:

In great cosmetic condition. Pulled from a working application. Rest assure, customer will get exactly what is seen in the pictures.

part #: 1489a2c050 prices

• $14.99-$56.42

specifications plcmechanize:

• brand: Allen-bradley
• manufacturer part number: 1489-A2C050

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

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• rating: 99.9%
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• city: Oroville, California

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offer plcmechanize:

• quantity: 1
• started: March 31, 2026
• best offers: True
• availability: In Stock
• options: Ship-to-home
• sold: 0

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