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Allen Bradley Bulletin 871L 871L-D20EP40-D4

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871L-D20EP40-D4

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The 871L-D20EP40-D4 is an inductive sensor from Allen Bradley's Bulletin 871L series. With a sensing distance of 20 mm, this sensor is capable of operating within a voltage range of 10 to 60V DC and functions effectively in temperatures from 0 to 40 degrees Celsius.

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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 871L-D20EP40-D4

ManufacturerAllen Bradley
Product TypeInductive Sensor
Product LineBulletin 871L
Part Number871L-D20EP40-D4
Weight0.50 lbs (0.23 kg)
UPC662468446150
Sensing Distance20 mm
OutputDC 1 NOC & 1 NCC Sourcing
Size40 mm
Sensor Type3-Wire DC
ShieldingYes
Connection TypeMicro Quick-Disconnect (DC)
EnclosureLimit Switch Style Plastic
Voltage Rating10-60V DC
Operating Temperature0 to 40 degrees Celsius
Storage Temperature0 to 50 degrees Celsius
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The Allen Bradley 871L-D20EP40-D4 is an efficient inductive sensor designed for various industrial applications. It provides a sensing distance of 20 mm, which allows it to detect target objects accurately. The sensor operates on a voltage range spanning 10 to 60V DC, ensuring compatibility with a variety of systems.

It features a compact size of 40 mm and employs a 3-wire DC sensor type to facilitate effective installation and connectivity. The unit is equipped with shielding, which enhances its capability to function in environments where electromagnetic interference might be present. The connection type is a micro quick-disconnect, promoting easy and swift installations or replacements.

This sensor provides two output options: one normally open contact (NOC) and one normally closed contact (NCC), allowing for flexible wiring configurations to suit application requirements. The enclosure is designed in a limit switch style using durable plastic, which provides adequate protection for the internal components.

Operating within a temperature range of 0 to 40 degrees Celsius, the sensor is suitable for standard industrial environments, with a storage temperature capacity extending from 0 to 50 degrees Celsius. Overall, the 871L-D20EP40-D4 inductive sensor is designed for reliable performance in diverse sensing tasks.