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Article | April 30, 1996
Fiber optic sensor
The OBF family of photoelectric sensors from ifm efector (Exton, PA) minimizes the chance of false signals through a simple, two-button set-up procedure.
Can be used to sense targets on a moving conveyor. A built-in pulse stretcher allows the sensor to sense output signals normally too short for a PLC. An LED display provides the operator with complete operational status.
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