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Allen Bradley 42BC-B1CRAL-T4 Relay Output BGS Sensor

Allen Bradley 42BC-B1CRAL-T4 Long Range Background Suppression Sensor.

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ManufacturerAllen Bradley

Part number42BC-B1CRAL-T4

Sensing Mode Background Suppression

Light Source Infrared

Max Sensing Distance 1m (3.3ft)

Output Type SPST N.O. Relay

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12-month warranty

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Veteran-owned

CAGE: 9NK75

Long Range Background Suppression Infrared Light Source SPST N.O. Relay Output Screw Terminal Connection IP65 Rated Enclosure Adjustable Range

Product description

The Allen Bradley 42BC-B1CRAL-T4 is a Long Range Background Suppression (BGS) sensor featuring infrared light and a sensing distance of up to 1 meter (3.3ft). It is equipped with a SPST N.O. relay output, and operates on 24-240V AC/DC. The sensor has screw terminal connections and an IP65 rated enclosure for durability.

This sensor is designed for applications requiring precise detection with background suppression, particularly where standard sensing methods are impractical. Its relay output makes it suitable for direct control of higher power loads in industrial automation, machine control, and assembly lines.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Allen Bradley 42BC-B1CRAL-T4. We provide reliable surplus industrial components to ensure your automation systems operate efficiently and effectively.

Technical specifications

Sensing Mode	Background Suppression
Light Source	Infrared
Max Sensing Distance	1m (3.3ft)
Output Type	SPST N.O. Relay
Voltage	24-240V AC/DC
Connection Type	Screw Terminals

Common applications

Industrial Automation

Machine Control

Assembly Lines

Packaging

Material Handling

Compatible systems

Allen-Bradley Control Systems 24-240V AC/DC Power Sources

Also known as

Allen Bradley 42BC-B1CRAL-T4 PHOTOSWITCH Sensor BGS Relay Sensor

Replaces / compatible with

This sensor can replace older photoelectric sensors with relay outputs in background suppression applications.

Technical note

Expert tip

The relay output of the 42BC-B1CRAL-T4 allows for direct switching of AC or DC loads, simplifying integration into various control circuits.

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Frequently asked questions

What type of output does the Allen Bradley 42BC-B1CRAL-T4 sensor have?

The Allen Bradley 42BC-B1CRAL-T4 sensor features a SPST (Single Pole Single Throw) Normally Open (N.O.) relay output, capable of handling 3A at 250V AC or 90W at 30V DC.