Contrast sensors

Contrast sensor; Operating voltage [V] : 10...36 DC; Protection class : II; Reverse polarity protection : yes; Type of light : red light; green light; blue light; Wave length [nm] : 625; 525; 465; Electrical design : PNP/NPN; (automatic load detection PNP/NPN); Output function : light-on/dark-on mode; (programmable); Max. voltage drop switching output DC [V] : 2.5; Permanent current rating...