7.2.6 RBG 3100 room console
If the room console has a cable length of over 5 m shielded cable is
obligatory. The cable must not be longer than 25 m.
The RBG 3100 console also includes a room sensor (set remote control
to “Y”), which sends the current room temperature to the control.
Note: RXD and TXD must be “crossed over”: RXD on TXD, TXD on RXD.
7.2.7 PC Visualisation
The system is connected to the PC via a serial interface.
Maximum cable length: 15 m
GND
RXD
TXD