The Telemecanique XU2N18NP341D is an 18mm tubular photoelectric sensor from the OsiSense XU2 series, configured as a through-beam detector with a 15 m sensing distance. Output is NPN, pulling down to 100 mA at 500 Hz switching frequency, with 1 ms response on both light and dark transitions. Powered by 12 to 24 VDC over three wires terminated in an M12 4-pin male connector.
Key ratings and fit
Stainless steel housing with IP67 enclosure; sensing distance is 15 M for through-beam arrangement, NPN output sinks up to 100 MILLIAMPERE at 500 HZ switching frequency, 1 MILLISECOND (ON/OFF) response time, and supply 12 TO 24 VDC.