Module 20003400 is an interface between the SimpleHome system and the ModBus RTU protocol. DIN rail mounted, the device is able to communicate with Daikin RTD-RA/Smart and RTD-NET protocols), Mitsubishi Electric and Fujitsu (with Intesis interface) air conditioning systems via dedicated ModBus interfaces. The system is designed to integrate Modbus maps from any manufacturer. Operation requires installation of a temperature sensor on the SimpleHome BUS for each of the climate zones to be controlled. It is not possible to use third-party temperature sensors to control the system. Manages a maximum of 8 climate zones. Dimensions: 70 x 59 x 95mm (4 DIN modules). Power consumption: max 2.1W. Power supply: 12/24 VDC.