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VMF-E19/E19I
For correct system operation, attention must be paid to the functional correspondence of the individual cables:
To connect the DI24 user interface to the thermostats and VMF-E19/E19I you must use the dedicated interface cable code 5152810:
ELECTRICAL CONNECTIONS:
Key
1 5 V
2 RX_TX_Mode
3 GND
4 TX_RX
1 Brown TX_RX
2 Green GND
3 Yellow RX_TX_Mode
4 White 5 V
A 4-pole cable with shield
B Screen folded over cable
C Conductive material terminal
D Poles to be connected to the terminal board supplied with the cable cod. 5152810
EN