872C-A15N30-A2

Photoswitch

200 offers available: $29.99–$999.99
872C-A15N30-A2 PHOTOSWITCH Allen Bradley

The Allen-Bradley PhotoSwitch 872CA15N30-A2 is a versatile and reliable opto-isolated input module from Rockwell Automation. This device is specifically designed for use in industrial automation applications where electrical isolation between control circuits is essential for safety and system reliability.

The PhotoSwitch 872CA15N30-A2 features eight independent photocoupler inputs, each capable of detecting the presence or absence of an external light source. The opto-isolated design ensures that the input signals are electrically isolated from the control circuit, preventing electrical noise and potential interference between circuits.

Each input circuit includes a built-in LED indicator, providing visual confirmation of the input status. The module is also equipped with a common anode LED display, allowing for easy monitoring of all eight input states at a glance.

The module's housing is constructed from robust materials, making it suitable for use in harsh industrial environments. The PhotoSwitch 872CA15N30-A2 is also designed for easy installation and integration into automation systems. It can be mounted directly to DIN rail or panel mounting using the included hardware.

The module operates on a wide voltage range of 100-240 VAC, making it suitable for use in a variety of industrial applications. It also features a high input sensitivity of 5 mA, allowing it to detect even weak light signals.

The Allen-Bradley PhotoSwitch 872CA15N30-A2 is a reliable and cost-effective solution for opto-isolated input applications in industrial automation systems. Its opto-isolated design provides electrical isolation, ensuring safe and reliable system operation, while its robust construction and easy installation make it an ideal choice for a wide range of applications.

Pros and Cons of buying a Allen Bradley Photoswitch 872CA15N30-A2 (872C-A15N30-A2)

The Allen Bradley Photoswitch 872CA15N30-A2, also known as the 872C-A15N30-A2, is a versatile opto-isolator used for signal conversion in various industrial automation applications. This device converts electrical signals to optical signals and vice versa while maintaining electrical isolation. Let's explore the pros and cons of investing in this Allen Bradley component.

Pros:

1. Opto-isolation: The primary advantage of the 872CA15N30-A2 is its opto-isolation feature, which eliminates the need for a common ground between the input and output circuits, thereby reducing the risk of electrical interference and noise.

2. Versatility: This photoswitch can be used in various applications, including sensing limit switches, proximity sensors, and interlocks, making it a versatile addition to industrial control systems.

3. Phototransistor: The 872C-A15N30-A2 utilizes a phototransistor that offers a higher current capacity compared to photodiodes, making it suitable for applications requiring higher current levels.

4. Wide Operating Temperature: The device can operate in temperatures ranging from -40 C to 85 C, making it suitable for use in diverse industrial environments.

5. RoHS Compliance: The Allen Bradley Photoswitch 872CA15N30-A2 is RoHS compliant, meaning it contains only lead-free components, making it an eco-friendly choice.

Cons:

1. Cost: Compared to other opto-isolators or simpler signal conversion components, the 872CA15N30-A2 may be more expensive due to its higher current capacity and brand reputation.

2. Size: This opto-isolator is relatively larger compared to some other opto-isolators in the market, which might require more space in the control panel or DIN rail mounting.

3. Complexity: The 872CA15N30-A2's higher functionality may require a more in-depth understanding of the application and its electrical requirements compared to simpler signal conversion components.

Conclusion:

The Allen Bradley Photoswitch 872CA15N30-A2 offers several advantages, such as opto-isolation, versatility, higher current capacity, wide operating temperature range, and RoHS compliance. However, it comes with potential disadvantages like higher cost, larger size, and increased complexity.

Based on the pros and cons, the Allen Bradley Photoswitch 872CA15N30-A2 is an excellent choice for industrial applications requiring reliable signal conversion with opto-isolation, a high current capacity, and the ability to operate in diverse temperature conditions. The investment in this component may be justified for applications where electrical noise and interference are concerns or where safety interlocks are crucial.

Recommendation:

If your industrial application requires the features offered by the Allen Bradley Photoswitch 872CA15N30-A2, such as high current capacity, opto-isolation, and wide operating temperature range, it would be a wise investment. However, if your application requires a simpler signal conversion component or has limited space, it might be worth considering alternative, more cost-effective options. Always evaluate your specific application requirements before making a purchasing decision.

Details:

Allen bradley 872C-A15N30-A2 / 872ca15n30a2 used proximity switch, 872c series, 20-250vac, 15 Hz, 15mm sensing distance, normally open, 2-wire, un shielded, 2m cable, -25 to 70 degree c. All products are guaranteed to be working but may show signs of use if purchasing a used product. Packaging and handling: items are safely eds packaged in custom shipping cartons for protection. Call to use a shipping service other than the ones listed.

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