As a convenience to you, it has been included in package Cylinder, Threaded - M30. A temperature of -40°C~85°C is suitable for the operation of the proximity sensors. A component with 4 pins is included in this electronic component. In order to achieve maximum efficiency, proximity sensors should be supplied with a voltage of 24V. In the case of proximity sensors, the lowest operating temperature is -25°C. A proximity sensor cannot operate at a temperature higher than 85°C. To ensure that proximity sensors function properly, the rate should be 400Hz. It's important that the reed switch's internal contacts pass 200mA for the proximity sensors to work.