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Allen Bradley Photoswitch 42MRU-5200

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42MRU-5200

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The 42MRU-5200 is a polarized retroreflective photohead designed by Allen Bradley for precise sensing applications. Operating at 240 VAC, it delivers reliable performance with a response time of just 2.5 ms plus module, suited for various automation tasks.

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2 Year DO Supply Warranty
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 42MRU-5200

ManufacturerAllen Bradley
Product TypePolarized Retroreflective Photohead
Product LinePhotoswitch
Part Number42MRU-5200
Weight0.25 lbs (0.11 kg)
UPC662073836889
Response Time2.5 ms plus module
Operating Voltage240 VAC
Supply Voltage Rating204-254 VAC
Power Consumption4 VA
Output TypeSPDT EM Relay
Output Range2 A at 120V AC, 1 A at 240V AC
FunctionON/OFF Delay
Relative Humidity90% Max.
Cover Gasket MaterialNitrile
Vibration10 to 55 Hz, with 1 mm (0.04 in.) amplitude
Shock30 g
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The Allen Bradley 42MRU-5200 functions as a polarized retroreflective photohead, enabling precise detection capabilities for industrial automation. This unit operates efficiently at 240 VAC with a supply voltage rating ranging from 204 to 254 VAC. With a rapid response time of 2.5 milliseconds plus the module, it is capable of quick detection, making it suitable for tasks that demand immediate feedback.

This device consumes a power level of 4 VA while delivering output through a single-pole double-throw electromechanical relay (SPDT EM Relay). The output range of this photohead is rated for 2 A at 120V AC and 1 A at 240V AC. It features an ON/OFF delay function, allowing for flexible control in various settings.

The 42MRU-5200 is designed to withstand challenging environmental conditions. It operates effectively in areas with a maximum relative humidity of 90%. The cover gasket is made from nitrile material, ensuring a reliable seal against contaminants. Additionally, it is capable of enduring vibration from 10 to 55 Hz with an amplitude of 1 mm (0.04 inches) and can handle shocks rated up to 30 g. This rugged design makes the 42MRU-5200 suitable for demanding industrial applications that require both durability and accuracy.