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Allen Bradley Bulletin 871C 871C-DM1NN3-E2

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871C-DM1NN3-E2

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The 871C-DM1NN3-E2 is an inductive proximity sensor within Allen Bradley’s Bulletin 871C series, designed to facilitate precise detection of metallic objects. With a compact barrel diameter of 3 mm, this sensor features a smooth style for unobtrusive integration into various applications.

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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 871C-DM1NN3-E2

ManufacturerAllen Bradley
Product TypeInductive Proximity Sensor
Product LineBulletin 871C
Part Number871C-DM1NN3-E2
Sensor TypeInductive Proximity Sensor
Barrel Diameter3 mm
Barrel StyleSmooth
Housing MaterialStainless Steel
Shielding TypeShielded
Sensing Distance0.6 mm
Output TypeNPN Sinking
Operating Voltage Range10 to 30 VDC
Connection TypePVC Cable
IP ProtectionIP67
Enclosure TypeNEMA 1, 2, 3, 4, 12, 13

The 871C-DM1NN3-E2 from Allen Bradley is a highly functional inductive proximity sensor suitable for applications that require reliable and accurate detection of metal objects. With a barrel diameter measuring 3 mm and a smooth design, its compact structure allows for easy installation in confined spaces. The sensor's housing, made of stainless steel, ensures durability and resistance to corrosion in challenging environments.

Operating within a voltage range of 10 to 30 VDC, this device is adaptable to numerous control systems. It features a sensing distance of 0.6 mm, which makes it efficient for close-proximity detection tasks. The sensor is equipped with an NPN sinking output, allowing for straightforward integration into existing circuits.

Additionally, the 871C-DM1NN3-E2 sensor incorporates a shielded design, providing immunity against disruptive electromagnetic interference, which contributes to consistent performance. Rated at IP67, this sensor is well-protected against dust infiltration and moisture exposure, making it suitable for demanding environments. Its compatibility with various NEMA types—1, 2, 3, 4, 12, and 13—ensures its versatility in different installation conditions.