Photoelectric sensor for condition monitoring in compact plastic housing

The E3Z 'condition monitoring' family features active or passive sensor function checking capabilities detecting misalignments, dirt covers, defective sensors, etc.

• E3Z-_-J0: Self-diagnostic alarm output on instable signal
• E3Z-_-G2: Detection of dirt cover by power reduction
• E3Z-_-G0: Active sensor functionality check by test input forcing state change at receiver (emission stop)

For auto compensation of dust or dirt see the E3X-DA-AT-S.