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Allen Bradley 871TM-B5C18-R3 Inductive Proximity Sensor, M18 PNP NO

Allen Bradley M18 inductive proximity sensor, 4.5-6.5mm sensing, PNP NO output, AC powered.

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ManufacturerAllen Bradley

Part number871TM-B5C18-R3

Sensing Range 4.5-6.5 mm

Supply Voltage 20-250V AC

Frequency 40-60 Hz

Output PNP NO

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12-month warranty

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Veteran-owned

CAGE: 9NK75

Non-contact detection of metal M18 threaded housing 4.5-6.5mm sensing distance PNP NO output configuration 2-meter cable included Flush mountable

Product description

The Allen Bradley 871TM-B5C18-R3 is an M18 cylindrical inductive proximity sensor featuring a PNP normally open (NO) output. It is designed for non-contact detection of metallic objects and operates on AC power, with a supply voltage of 20-250V AC and a frequency of 40-60 Hz. This sensor provides a sensing range of 4.5 to 6.5mm and includes a 2-meter cable.

This PNP NO sensor is widely used in industrial automation for tasks such as confirming the presence of metal parts on assembly lines, machine positioning, and integration into automated control systems. It is a common component in industries like automotive, manufacturing, and packaging.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Allen Bradley 871TM-B5C18-R3. We are committed to providing reliable industrial automation components and excellent customer service.

Technical specifications

Sensing Range	4.5-6.5 mm
Supply Voltage	20-250V AC
Frequency	40-60 Hz
Output	PNP NO
Connection	2-meter cable
Body Style	Cylindrical M18
Flush Mount	Yes
Series	871TM

Common applications

Metal part verification

Automation control

Machine positioning

Material handling

Assembly lines

Packaging machinery

Robotics

Compatible systems

PLCs Control systems Automation hardware

Also known as

871TM-B5C18-R3 switch Allen Bradley M18 PNP sensor 871TM 4.5mm PNP sensor

Replaces / compatible with

This sensor is suitable as a replacement for other Allen Bradley 871TM series sensors requiring an M18 size and a PNP NO output.

Technical note

Expert tip

For PNP NO operation, the load connected to the sensor output should be wired to the positive voltage supply, and the sensor output will sink current.

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Frequently asked questions

What is the recommended mounting style for the Allen Bradley 871TM-B5C18-R3 sensor?

The Allen Bradley 871TM-B5C18-R3 sensor is designed for flush mounting, meaning it can be installed in a metal hole without a surrounding non-metallic clearance. This allows for installation in tighter spaces while maintaining its sensing capability.