KEYENCE Photo Electric Sensor PG Series

KEYENCE Photo Electric Sensor PG Series Optical Passage Confirmation Sensor Features: - Unique optical system
- Detects only moving targets
- Automatic sensitivity-compensating circuit Description: Unique optical system Objects of any material can be detected at any position within the window of the optical passage sensor. The PG-602 sensors can be mounted close together without causing interference. Built-in automatic sensitivity-compensating circuit The sensitivity of the receiver is automatically adjusted by the built-in compensating circuit, even when the amount of light reaching the receiver is reduced due to dust or dirt. OFF-delay time selector switch Can be set to 0.5 ms or 70 ms. Self-diagnostic output simplifies maintenance In addition to the stable operation indicator, the PG features an alarm output, which is triggered by a sharp decrease in incident light quantity, or when the sensor cable is disconnected, allowing speedy correction. The sensor head window can be opened or closed The sensor head can be easily mounted to an installed pipe with no open end. Sensor Head: PG-602 Amplifier NPN: PG-610