The module is used in modules, which are located outdoors, in damp environment, etc. The module is made of grey UV resistant polycarbonate.
Mounting of the module:
The quick-release screws should be disengaged by pressing and turning 90 °, then the lid of the head can be taken off. A supply cable with the recommended diameter should be put through the gland and attached to the terminal block.
Put the lid back, screw in the quick-release screws, press them again and turn back 90 °. The assembly is completed and the sensor is ready for operation.
The actual box should be screwed on the wall or on some other surface, using two 3 x 30 screws. Make sure the sensor is facing downwards.