Rockwell Automation Allen-Bradley 42BA-S2LPAA-A5 A Photoelectric Sensor

The photoelectric sensor, also known as light barrier sensor, photoswitch, or optoelectronic sensor, from manufacturer Rockwell Automation Allen-Bradley with type number 42BA-S2LPAA-A5 A is an electrical light sensor for contactless object detection using light. It has the dimensions 15 x 5 x 15 cm and weighs 0.075 kg. The connections are assigned as follows: Brown for +12-24VDC, Black for PNP OUT, and Blue for -DC. Photoelectric sensors convert light signals into electrical signals, enabling contactless object and position detection in industrial applications. Typical areas of application include automation technology, for example, in conveyor systems for monitoring material flow or in packaging machines for precise product positioning.

Brown: +12-24VDC, Black: PNP OUT, Blue: -DC