PQ Series Keyence

PQ series Amp.-in-Photoelectric Sensors Compact, More space-saving Amplifier-in-cable Photoelectric Sensor FEATURES Ultra-small sensor head Detects objects as small as 0.5 mm dia. Simple 3-wire cabling Model : PQ-01 Main Unit, Short-distance Type PQ-02 Main Unit Medium-distance Type OP-5148 PNP Adapter OP-42122 Extension Discrete-wire Cable, f3.3, 3-core ( Brown, Blue, Black)