872C-D2NP8-P3

Photoswitch

200 offers available: $45.99–$1050.00
872C-D2NP8-P3 PHOTOSWITCH Allen Bradley

The Photoswitch 872C-D2NP8-P3 from Allen-Bradley is a versatile and advanced opto-isolated photoelectric sensor designed for various industrial automation applications. This sensor comes with an integrated phototransistor and an adjustable amplifier, which ensures reliable and accurate detection of objects, even under challenging lighting conditions.

The Photoswitch 872C-D2NP8-P3 features a compact and rugged design, with a stainless steel housing that provides excellent protection against harsh environments. Its optically isolated design ensures that there is no direct electrical connection between the sensor and the control system, thereby preventing potential electrical hazards and ensuring reliable operation.

This sensor can be used for both proximity and reflex mode applications, making it a valuable addition to any automation system. It offers adjustable sensitivity and time delay settings, allowing users to fine-tune the sensor's performance to meet their specific application requirements.

The Photoswitch 872C-D2NP8-P3 also comes with a built-in LED indicator, which helps users easily identify the sensor's operating status. It has a wide operating temperature range of -40 C to 85 C (-40 F to 185 F), ensuring reliable operation in various temperature environments.

This sensor is easy to install and integrate into any automation system, thanks to its straightforward wiring and connection options. It is RoHS compliant and conforms to CE and UL standards, making it a reliable and safe choice for industrial applications. Overall, the Photoswitch 872C-D2NP8-P3 is a high-performance and versatile opto-isolated photoelectric sensor that delivers accurate and reliable object detection in challenging environments.

The Allen-Bradley PS872C-D2NP8-P3 PhotoSwitch is an opto-isolated, normally open, and AC operated relay designed for use in various control applications. Here are some pros and cons of buying this PhotoSwitch:

Pros:

1. Opto-isolated design: This feature ensures that the input and output circuits are electrically isolated, preventing electrical interference between them and increasing system reliability.

2. Normally Open: The normally open configuration means that the contacts are open when no input signal is present, ensuring safety and reducing the risk of unwanted contact closure.

3. AC Operated: This PhotoSwitch can be used with AC power, making it suitable for a wide range of industrial applications where AC power is common.

4. Wide Operating Temperature Range: The PS872C-D2NP8-P3 can operate in temperatures ranging from -30 C to 70 C, making it suitable for use in various environments.

5. Low Power Consumption: The PhotoSwitch consumes very little power, making it an energy-efficient choice for applications where power consumption is a concern.

Cons:

1. Limited Current Capacity: The PS872C-D2NP8-P3 can handle a maximum current of 0.5 Amps, which may not be sufficient for heavy-duty applications requiring higher current capacity.

2. Relay Contacts: The use of relay contacts in the PhotoSwitch can introduce some mechanical wear and tear over time, requiring periodic maintenance.

3. Size: The PS872C-D2NP8-P3 is larger than some other opto-isolated switches, which may make it less suitable for applications where space is a constraint.

Conclusion:

The Allen-Bradley PS872C-D2NP8-P3 PhotoSwitch is a reliable and versatile opto-isolated relay suitable for use in various industrial control applications where AC power is required. Its wide operating temperature range, low power consumption, and opto-isolated design make it an attractive choice for many applications. However, its limited current capacity and the use of relay contacts may be a concern for some users. Ultimately, the decision to buy the PS872C-D2NP8-P3 PhotoSwitch depends on the specific requirements of your application and your willingness to accept these trade-offs.

Recommendation:

If you need an opto-isolated AC-operated relay with a wide operating temperature range, low power consumption, and reliable isolation, the Allen-Bradley PS872C-D2NP8-P3 PhotoSwitch is an excellent choice. However, if you require a higher current capacity or a smaller size, you may want to consider alternative options. It's always a good idea to consult the specifications and technical data sheets of multiple products before making a purchase decision.

Details:

All products are guaranteed to be working but may show signs of use if purchasing a used product. Allen bradley 872C-D2NP8-P3 / 872cd2np8p3 used proximity sensor, 3 wire dc standard barrel, 8mm diameter, tubular:nickel plated brass, 2 sensing distance, shielded, n.o. Packaging and handling: items are safely eds packaged in custom shipping cartons for protection. Sells new and surplus product develops channels to purchase such.

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