872C-D5CP18-D4

Photoswitch

200 offers available: $45.99–$854.00
872C-D5CP18-D4 PHOTOSWITCH Allen Bradley

The Allen-Bradley PhotoSwitch 872CD5CP18D4 is a versatile and reliable opto-isolated relay from Rockwell Automation's extensive range of industrial control components. This PhotoSwitch model, specifically identified as 872CD5CP18D4, is designed for applications requiring the conversion of optical signals into electrical contacts.

The 872CD5CP18D4 PhotoSwitch features an 8-pin connector, with pins dedicated for power supply, opto-isolated input, normally open (NO) and normally closed (NC) contacts, and an optional ground pin. Its compact size of 41.3mm x 36.9mm x 18.5mm (L x W x H) makes it suitable for space-constrained installations.

This PhotoSwitch operates on a wide voltage range of 12-240Vac or 48-300Vdc and can handle a maximum current of 10A at 250Vac or 30Vdc for the coil. The opto-isolated input accepts signals ranging from 1mA to 50mA at 12Vdc and can be triggered by a wide range of wavelengths, including 630nm, 660nm, and 850nm.

The 872CD5CP18D4 PhotoSwitch is designed for robust industrial applications and boasts a high level of electrical isolation of 4,000Vac between the input and output circuits, ensuring safe operation even in hazardous environments. Its contacts can handle up to 10,000 cycles and have a contact life expectancy of over 1 million cycles.

This opto-isolated relay is also designed for easy installation and integration into control systems. Its mounting holes comply with the DIN standard, and its terminals are easily accessible, allowing for quick and efficient wiring. The PhotoSwitch also features a status LED, which indicates the state of the contacts, further improving system visibility.

Overall, the Allen-Bradley PhotoSwitch 872CD5CP18D4 is a reliable and versatile opto-isolated relay that is well-suited for industrial control applications requiring the conversion of optical signals into electrical contacts. Its wide voltage range, high level of electrical isolation, and robust design make it a valuable addition to any control system.

The Allen Bradley Photoswitch 872CD5CP18D4 is a solid-state relay designed for use with optical sensors for controlling loads up to 18 watts. Here are some pros and cons to consider before making a purchase:

Pros:

1. High reliability: Solid-state relays like the 872CD5CP18D4 do not have moving parts, making them more reliable and durable compared to traditional electromechanical relays.

2. Fast response time: Solid-state relays can switch on and off much faster than electromechanical relays, making them suitable for applications where quick response times are important.

3. Compact size: The 872CD5CP18D4 is a compact device, making it easy to install in tight spaces.

4. Low power consumption: Solid-state relays consume very little power, making them an energy-efficient option.

5. Built-in opto-isolator: The 872CD5CP18D4 comes with a built-in opto-isolator, which can help prevent electrical interference between the input and output circuits.

Cons:

1. Limited current capacity: The 872CD5CP18D4 can only handle loads up to 18 watts, which may not be sufficient for high-power applications.

2. Limited voltage range: The 872CD5CP18D4 is designed to work with voltages between 12 and 24 volts DC, which may not be suitable for all applications.

3. Higher upfront cost: Solid-state relays like the 872CD5CP18D4 tend to have a higher upfront cost compared to traditional electromechanical relays.

4. Limited availability: The 872CD5CP18D4 may not be readily available from all suppliers, which could make sourcing and purchasing more time-consuming.

In conclusion, the Allen Bradley Photoswitch 872CD5CP18D4 is a reliable and compact solid-state relay that offers fast response times, low power consumption, and built-in opto-isolation. However, it may not be suitable for high-power applications due to its limited current capacity and voltage range. Additionally, its higher upfront cost and limited availability may be drawbacks for some users. Ultimately, the decision to purchase the 872CD5CP18D4 will depend on the specific requirements of your application and your budget.

If the 872CD5CP18D4 does not meet your needs, you may want to consider alternative solid-state relays or traditional electromechanical relays with higher current and voltage ratings. It's important to carefully evaluate the features and specifications of each option to ensure that you choose the best solution for your application.

Details:

The product is used surplus. All products are guaranteed to be working but may show signs of use. Packaging and handling: items are safely eds packaged in custom shipping cartons for protection. Allen bradley 872C-D5CP18-D4 / 872cd5cp18d4 used discontinued by manufacturer 2016 -11-02, proximity sensor, inductive, 10-30 CDC, 200 ma load, 5mm sensing range, NP, 4 pin connector.

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