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Allen Bradley Bulletin 872C 872C-DH3NN12-E2

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872C-DH3NN12-E2

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The 872C-DH3NN12-E2 is a proximity sensor from Allen Bradley's Bulletin 872C series, designed for industrial automation use. This inductive type sensor operates effectively within a voltage range of 10 to 30 V DC and features a sensing distance of 3 mm.

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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 872C-DH3NN12-E2

ManufacturerAllen Bradley
Product TypeProximity sensor
Product LineBulletin 872C
Part Number872C-DH3NN12-E2
Weight0.13 lbs (0.06 kg)
Sensor TypeInductive proximity sensor
Number of Wires3 wires
Wires TypeDC wires
Sensing Distance3 mm
Barrel Diameter12 mm
Shielding TypeShielded
Rated Voltage10 to 30 V
Voltage TypeDC
Cable Length2 m
Connection TypeFixed PVC cable
Material TypeNickel-plated brass
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Designed for use in automation systems, the Allen Bradley 872C-DH3NN12-E2 proximity sensor specializes in detecting metallic objects without physical contact. The sensor operates on an inductive basis, ensuring reliable and precise sensing capabilities. With a voltage rating between 10 to 30 V DC, this unit is well-suited for a wide variety of applications.

Its sensing distance extends to 3 mm, making it effective for tasks requiring close proximity detection. The sensor features a barrel diameter of 12 mm, enabling easy integration into existing systems. Constructed from nickel-plated brass, it combines durability with resistance to wear, ensuring long-lasting functionality.

This unit employs a shielded design, protecting it from external electromagnetic interference, which contributes to stable operation in diverse conditions. It utilizes a 3-wire configuration, specifically DC wires, streamlining electrical connections. Power and signal integrity are maintained across its 2-meter fixed PVC cable, allowing for flexibility in installation.