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Allen Bradley Photoswitch 42SMU-7261

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42SMU-7261

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The 42SMU-7261 photoelectric sensor from Allen Bradley is engineered to detect clear objects effectively. It utilizes a visible red light source and features a mounting style that allows for side through hole installation, ensuring versatile adaptability in various configurations.

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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 42SMU-7261

ManufacturerAllen Bradley
Product TypePhotoelectric Sensor
Product LinePhotoswitch
Part Number42SMU-7261
Weight0.44 lbs (0.20 kg)
UPC662468439800
Mounting StyleSide Through Hole Mount
Object DetectionClear Object
Light SourceVisible Red
Adjustment TypeManually Adjustable
Output TypePNP Output
Operating Humidity80% Max. (Non-Condensing)
Storage Humidity80% Max. (Non-Condensing)
Installation Altitude1000m above sea level max.
Output ModeDC – Complementary LO/DO
Connector Type4-Pin Micro QD on Pigtail
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The Allen Bradley 42SMU-7261 is a photoelectric sensor designed for precise detection of clear objects. This unit is optimal for applications requiring reliable sensor functionality. It operates with a visible red light source, allowing convenient visibility for setup and alignment.

Installation is made simple with its side through hole mounting style, which provides flexibility in various settings. The sensor is manually adjustable, enabling users to fine-tune the detection range according to their specific needs. It is equipped with a PNP output type that effectively conveys the detection signal.

This model can function efficiently in environments with humidity levels not exceeding 80% while being non-condensing. It can be stored under similar humidity conditions, ensuring durability in variable climates. Rated for use at elevations up to 1000 meters above sea level, the 42SMU-7261 maintains its performance across different operational conditions.

For electrical connections, it features a 4-pin micro QD connector on a pigtail, simplifying integration with existing systems. With a DC – Complementary LO/DO output mode, it is suitable for various applications demanding reliable object detection. The 42SMU-7261 thus represents a flexible and robust solution in the realm of photoelectric sensing technology.