Title: 36 Siemens GDB181-MO.pdf.pdf
Electrical parallel connection of VAV Compact Controllers provided the required operating voltage tolerance is observed. The voltage drops of the supply lines must be taken into consideration.When planning and installing room controllers and field devices with KNX bus connection, the permissible cable lengths, power supply and topologies have to be followed. Planning should take into account possible future extensions of a plant.Mechanical coupling of the devices is not permitted.Do not open the actuator! The device is maintenance-free. Only the manufacturer may carry out any repair work.29 / 40VAV Compact Controller Modbus RTUA6V10631862_en--_d 2019-09-13Cable segregation30 / 40Siemens Smart InfrastructureCable causing interference: Motor cables, especially motors used with VSDs, energy cables.Cable causing interference: Motor cables, especially motors used with VSDs, energy cables.