You should set the photoelectric sensor's temperature to -40°C~60°C TA for reliable performance. In order for these electronic components to function, they must be connected to a circuit or system with a voltage of zero. Photoelectric sensors should have a response time of 500μs.
WSE4-3P2130 Features
Sensing Distance: 137.795 (3.5m) Response Time: 500μs Operating Temperature: -40°C~60°C TA W4-3 Series
WSE4-3P2130 Applications
There are a lot of SICK, Inc. WSE4-3P2130 Photoelectric Sensors applications.