The non-contact OPB856Z series device consists of an LED and a phototransistor. To simplify use in industrial environments, the emitter and sensor housings are color coded white for the LED and black ...

“Because of the unique design of the OPB100 sensor, we can provide any gap width (up to 1 meter) between the emitter and phototransistor, with minimal or no tooling costs to the customer, at ...

Reportedly able to survive in dust-contaminated environments, the OPI1270, OPI1280 and OPI1290 optical isolators consist of a red LED with phototransistor or a Photologic sensor ...