You'll get reliable performance if the photoelectric sensor's temperature is -20°C~55°C. For these electronic components to function, a voltage of 10V~30V should be applied to a circuit or system. An ideal response time for photoelectric sensors is 3ms. The output current of a photoelectric sensor must be 100mA. Photoelectric sensors can be damaged by voltages up to 30V in DC circuits. As low a voltage as possible, such as 10V, can be used by this photoelectric sensor.