The HIMatrix controller system related to safety can be installed on the installation base or in enclosed situations, such as control stations, junction boxes, and control racks. They have developed compliance with applicable EMC, climate, and environmental standards. These standards can be found in Chapter 9 Operating Conditions or in the manual of the HIMatrix system and must be followed. The protection level (IP 20) of HIMatrix equipment can be improved by installing it in sui - to meet specific requirements. However, heat dissipation (see Chapter 3.3) must be checked device All equipment must be installed in a horizontal position (refer to the front panel) to ensure sufficient ventilation. Installing in a vertical position requires additional measures to ensure adequate ventilation. For the dimensions of various devices, please refer to the relevant manuals. The minimum distance between HIMatrix equipment and other manufacturers' equipment, as well as the cabinet wall, is as follows Vertically smaller than 100mm, approximately horizontal. 20 mm (set by the fastening strap of F60). It is also necessary to consider the installation space (rack height) in order to connect connectors for communication input and output (see Chapter 3.2.3 Assembly Height).