For reliable performance, set the photoelectric sensor's temperature to zero. The voltage of this electronic components should be given 10V~30V into a circuit or system to make it work.
QS186EB Features
Sensing Distance: 118.110 (3m) Operating Temperature: -20°C~70°C QS18 Series
QS186EB Applications
There are a lot of Banner Engineering Corporation QS186EB Photoelectric Sensors applications.