You should set the photoelectric sensor's temperature to -25°C~55°C for reliable performance. Circuits or systems that use these components should have a voltage of 12V~24V. There is no damage to the photoelectric sensor if the maximum voltage of 24V is applied to the DC circuit. In this photoelectric sensor, the voltage can be as low as possible, such as 0 volts.
EX-23 Features
Sensing Distance: 78.7 (200cm) 6.6' Operating Temperature: -25°C~55°C EX-20 Series Maximal Supply Voltage (DC): 24V Minimal Supply Voltage (DC): 12V Turn On Delay Time: 500 μs
EX-23 Applications
There are a lot of Panasonic Industrial Automation Sales EX-23 Photoelectric Sensors applications.