Photoelectric sensors Photo sensors transmit a beam which is reflected back from a detected object (diffused) or from a reflector (retro-reflective), or with a separate transmitter and receiver (through beam) typically used for longer distance sensing. PS-M series – Cylindrical photoelectric sensor (with With teach button table SERIES PS-M series DESCRIPTION Cylindrical photoelectric sensor SUPPLY PROTECTION Polarity reversal, impulse overvoltage, over current, short circuit SUPPLY VOLTAGE 12 – 24 VDC DIFFUSED REFLECTIVE No RETRO-REFLECTIVE Yes THROUGH-BEAM No MAX SENSING DISTANCE (MM) 4.2 meters PNP Yes NPN Yes LIGHT-ON Yes DARK-ON Yes CONNECTOR Cable SENSITIVITY Adjustable (one-turn potentiometer) INDEX PROTECTION IP IP67
PS-ML4-US22
