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ALLEN-BRADLEY 42MRU-5000 Photoswitch Ser.

42mru-5000 Allen-bradley Photoswitch Ser. B 42mru5000

( Brand: Allen-bradley ), ( Manufacturer Part Number: 42MRU-5000 )

Review ALLEN BRADLEY Photoswitch Ser. 42mru5000

The Allen-Bradley 42MRU-5000 Photoswitch is a versatile and reliable opto-isolated input device from Rockwell Automation. This photoswitch is designed to provide reliable and accurate detection of optical signals, making it an excellent choice for various automation applications.

The 42MRU-5000 Photoswitch features a high-performance phototransistor that can detect both dark and light optical signals. It is available in both normally open (NO) and normally closed (NC) configurations, allowing it to be used in a wide range of applications. The device is housed in a rugged, compact, and robust enclosure that is suitable for use in harsh industrial environments.

The 42MRU-5000 Photoswitch operates on a mains power supply (100-240 VAC, 50/60 Hz) and has a wide operating temperature range of -40 C to 70 C (-40 F to 158 F). It has a high switching capacity of 500 VA and can handle inrush currents up to 10 A. The device also offers a high level of isolation, with an opto-isolated output voltage of up to 500 VAC or 1200 VDC, providing excellent protection against electrical interference and noise.

The 42MRU-5000 Photoswitch comes with a number of features that make it easy to use and integrate into automation systems. It has a built-in LED indicator that provides visual confirmation of the switch status. The device also offers a range of mounting options, including DIN rail, panel mount, and surface mount, allowing it to be easily installed in a variety of applications.

The Allen-Bradley 42MRU-5000 Photoswitch is a high-quality and reliable opto-isolated input device that offers excellent performance and versatility. Its rugged design, wide operating range, and high switching capacity make it an ideal solution for a wide range of industrial automation applications. Whether you're looking for a reliable and accurate opto-isolated input device for a machine control system or a process monitoring application, the 42MRU-5000 Photoswitch is an excellent choice.

The Allen-Bradley 42MRU-5000 PhotoSwitch is a photocoupler designed for use in industrial automation applications. It converts optical signals into electrical signals, allowing for the remote operation of circuits. Here are some potential pros and cons of using this particular model:

Pros:

1. High reliability: The Allen-Bradley 42MRU-5000 PhotoSwitch is known for its rugged design and high reliability. It is resistant to electromagnetic interference (EMI) and can withstand harsh environments.

2. Versatile: This photoswitch can be used in various applications due to its wide operating voltage range (5-30V DC) and current capacity (up to 5A).

3. Easy installation: The 42MRU-5000 has a compact design, making it easy to install in tight spaces. It also has a quick-disconnect terminal block for easy wiring.

4. Safety: The photoswitch has a built-in opto-isolator, which helps to prevent electrical shock and reduces the risk of short circuits.

Cons:

1. Cost: The Allen-Bradley 42MRU-5000 PhotoSwitch may be more expensive compared to other models from different manufacturers.

2. Limited output voltage: While the 42MRU-5000 can handle up to 5A, its maximum output voltage is only 30V DC. This may not be sufficient for certain applications.

3. Size: Although the 42MRU-5000 has a compact design, it may still be larger than some other models, making it less suitable for space-constrained applications.

Overall, the Allen-Bradley 42MRU-5000 PhotoSwitch offers high reliability, versatility, and safety features, making it a popular choice for industrial automation applications. However, its cost and limited output voltage may be drawbacks for some users. If cost is a major concern, users may want to consider alternative models from other manufacturers. If output voltage is a critical factor, users may need to look for a different photoswitch with a higher voltage rating.

Recommendation:

Based on the pros and cons discussed above, the Allen-Bradley 42MRU-5000 PhotoSwitch is recommended for users who require a reliable, versatile, and safe photoswitch with easy installation and opto-isolation features. However, if cost or output voltage are major concerns, users may want to consider alternative models from other manufacturers. It is always recommended to consult with a qualified engineer or automation professional to determine the best solution for a specific application.

Details:

ALLEN BRADLEY 42MRU-5000 PHOTOSWITCH SER.

part #: 42mru5000 prices

  • $196.91-$499.00

specifications plcmechanize:

  • brand: Allen-bradley
  • manufacturer part number: 42MRU-5000

returns plcmechanize:

  • time: 30 Days
  • method: Money back
  • paid by: Seller
  • policy: Returns Accepted

offer plcmechanize:

  • options: Ship-to-home
  • started: March 19, 2026
  • sold: 0
  • best offers: True
  • availability: In Stock
  • quantity: 1

general plcmechanize:

  • condition: New Open box
  • Industrial Automation Motion Controls > PLCs HMIs > PLC Processors

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  • # reviews: 1747
  • city: La Crosse, Wisconsin
  • rating: 99.7%

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  • service: Economy
  • transit: 4-8 Days
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category: business & industrial > industrial automation motion controls > plcs hmis > plc processors, sku: 14678948615177983,

Allen-bradley 42MRU-5000 Is Similar To:

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5 offers $196.91–$499.00 USD
  • New. Offer #1 priced at $499.00 + $0.00 delivery = $499.00* total. FREE SHIPPING
  • Seller refurbished. Offer #2 priced at $196.91 + $0.00 delivery = $196.91* total. The unit quantity is one, making it a convenient and effective choice for various industrial applications. May show cosmetic blemishes.FREE SHIPPING
  • New – Open box. Offer #3 priced at $300.00 + $17.59 delivery = $317.59* total. Allen Bradley 61-5540 Electrical Enclosure Explosion Proof Photoswitch Sensor Warranty + Fast Shipping Location B25.+$17.59 shipping
  • New. Offer #4 priced at $981.82 + $14.55 delivery = $996.37* total. +$14.55 shipping
  • Used. Offer #5 priced at $200.00 + $9.14 delivery = $209.14* total. With its sturdy construction and efficient performance, this product is a valuable asset for businesses looking to streamline their operations and improve productivity. The ALLEN BRADLEY PHOTOSWITCH SER.+$9.14 shipping

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