DWCT
WTT280L-2: Detection range is up to 4m
WTT280L-2: Detection range up to 18m (available in October 2012)
Complete background shading function: very small black / white drift, insensitive to background reflection (e. g., bright metal, windows, safety vest, etc.)
Shield cross interference from adjacent sensors
Visible laser light source, laser grade class1
Version 1:1x switch output and bright / dark selector switch, version 2:2x switch output and bright / dark selector switch
Turn off the laser light source selectively
A switch frequency of up to 1000Hz allows for stable detection during high-speed production
