Carlo Gavazzi CA30CAN25BPA2IO Manufacturer description: Capacitive Proximity Sensor, Non-flush mountable, Sensing Range 25mm, Adjustable 4-30mm, Power Supply 10-40VDC, NPN/PNP Output, N.O./N.C., IO-Link, Cable PVC, Housing M30 x 61mm, 4th Generation Tripleshield, Improved EMC performances, ECOLAB, IP67 IP69K. M30 Capacitive transmitter with IO link communication. Fast cable. Programmable function NPN/PNP, NO/NC etc.