Rs485/422 - B; Fig.: 6-Pin Terminal Block Connector - Solar-Log 200 Installation Manual

10.3 RS485/422 - B

Use the provided terminal block connectors when connecting inverters or accessories to the RS485/422 -
B interface.

Fig.: 6-pin Terminal block connector

RS485/422 - B
PIN
1
2
3
4
5
6
Note!
If inverters that use the RS422 connection are connected to this interface (e.g. Fronius,
AEG, Riello), then it is not possible to connect accessories such as sensors, meters or
displays to this bus.
Assignments RS485
Data +
12 V
Ground
Data -
Assignments RS422
T/RX+
12V
Ground
T/RX-
R/TX+
R/TX-
Connector Assignments and Wiring
31