A reliable performance can be assured by setting the temperature of the photoelectric sensor to -20°C~60°C. To make these electronic components work, they should be supplied with 10V~40V voltage. For photoelectric sensors, 3.2ms, 5ms is ideal. It's important to connect 4 pins for the photoelectric sensor to work. When applied to a DC circuit, the maximum voltage that can be applied to the photoelectric sensor without damaging it is 40V. At low voltages, such as 10V, this photoelectric sensor is capable of working. Sensor comes in a Bulk package.