The temperature of the photoelectric sensor should be set to -20°C~60°C to ensure reliable performance. In order for these electronic components to function, they must be connected to a circuit or system with a voltage of zero. For photoelectric sensors, 3.2ms, 5ms is considered an ideal response time. A photoelectric sensor can be damaged by the maximum DC voltage of 40V. The photoelectric sensor can operate at an extremely low voltage, such as 0 volts.