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Allen Bradley 871TM Sensors 871TM-BH15N30-A2

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871TM-BH15N30-A2

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The 871TM-BH15N30-A2 from Allen Bradley is an inductive proximity sensor designed for a wide range of automation applications. This device operates with a voltage range of 20 to 250 Volts AC/DC, providing compatibility for various setups, and has a nominal sensing distance of 15 millimeters.

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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-BH15N30-A2

ManufacturerAllen Bradley
Product TypeInductive Proximity Sensor
Product Line871TM Sensors
Part Number871TM-BH15N30-A2
Weight2.00 lbs (0.91 kg)
UPC662468472661
Type of Proximity Sensor2-wire AC/DC proximity sensor
Switching Frequency20 Hertz
Load Current2 to 25 milliamperes
Voltage Rating20 to 250 Volts AC/DC
Degree of ProtectionIP67
Barrel Diameter30 millimeters (1.18 inches)
Nominal Sensing Distance15 millimeters (0.59 inches)
Construction TypeMetal face and unshielded tubular threaded barrel
Output Configuration1 Normally Open (NO) output (Positive-Negative-Positive)
Connection Type3-wire DC polyvinyl chloride (PVC) cable
Shock Resistance30 G for 11 milliseconds duration
Leakage CurrentLess than 0.25 milliamperes at 250 Volts AC/DC
Ambient Operating Temperature-25°C to 70°C (-13°F to 158°F)

The Allen Bradley 871TM-BH15N30-A2 is an inductive proximity sensor optimized for industrial automation environments. It operates effectively with a voltage rating spanning from 20 to 250 Volts AC or DC, facilitating its use in various applications. The sensor is designed as a 2-wire AC/DC unit that boasts a switching frequency of 20 Hertz, providing efficient performance in switching tasks.

With a nominal sensing distance of 15 millimeters, the device can accurately detect objects within close proximity. Its load current capacity ranges from 2 to 25 milliamperes, which supports efficient operation in diverse input scenarios. The barrel diameter measures a compact 30 millimeters (1.18 inches), making it suitable for installation in limited spaces.

Providing robust protection, the 871TM-BH15N30-A2 meets the IP67 standards for environmental resistance, safeguarding against dust and moisture ingress. The construction incorporates a metal face, complemented by an unshielded tubular threaded barrel that enhances durability.

For output configuration, it includes one Normally Open (NO) output with a Positive-Negative-Positive structure. The sensor connects via a 3-wire DC polyvinyl chloride (PVC) cable, ensuring reliable and straightforward installation.

Additionally, the device handles shock resistance up to 30 G for 11 milliseconds, indicating its robustness against physical impacts. Leakage current is minimized to below 0.25 milliamperes at a maximum of 250 Volts AC/DC, further ensuring safety and performance reliability. The operational temperature range for this unit spans from -25°C to 70°C (-13°F to 158°F), accommodating a wide spectrum of working environments.