The Opcon 8171B-6501 Photoelectric Sensor Controller is a dedicated control module for processing signals from photoelectric sensors in automation systems. It operates on 115V AC, matching common industrial mains power. The model number 8171B-6501 uniquely identifies this unit within Opcon’s line of sensor controllers. Designed to support photoelectric sensing workflows, this controller serves as the interface between sensors and control logic in appropriate automation applications.
