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Allen Bradley 871TM Sensors 871TM-DH4NP12-D4

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871TM-DH4NP12-D4

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The 871TM-DH4NP12-D4 is an inductive proximity sensor from the Allen Bradley 871TM series. It features a cylindrical-threaded design and is capable of sensing objects up to 4 mm away, operating efficiently in temperatures from -25 °C to 70 °C.

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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 871TM-DH4NP12-D4

ManufacturerAllen Bradley
Product TypeInductive Proximity Sensor
Product Line871TM Sensors
Part Number871TM-DH4NP12-D4
Weight0.06 lbs (0.03 kg)
UPC662468054768
Sensing ModeInductive
ShapeCylindrical-Threaded
OrientationStraight Through
Sensing Distance4 mm
Output TypePNP Type
Switching Frequency70 Hz
Number of Conductors3 Conductors
Electrical Connection1 M12, DC Micro, 4-pin
Housing MaterialStainless Steel Material
Minimum Operating Temperature-25 °C
Maximum Operating Temperature70 °C
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The Allen Bradley 871TM-DH4NP12-D4 is classified as an inductive proximity sensor, designed to detect metallic objects. This model features a cylindrical-threaded form factor, ensuring ease of installation in tight spaces. With an effective sensing distance of 4 mm, it is capable of reliable proximity detection.

This device operates within a temperature range from -25 °C up to 70 °C, demonstrating versatility in various environmental conditions. It utilizes a PNP output type, suitable for many industrial applications, and supports a switching frequency of 70 Hz.

Electrical connectivity is established through a 4-pin DC Micro connector (M12), ensuring a straightforward integration into existing systems. With three conductors, the sensor enhances connectivity options. Made from robust stainless steel, the housing provides durability and resistance to corrosion, making it well-suited for challenging industrial environments.