Solare Datensysteme Solar-Log - Manual (Page 36)

36
Connector Assignments and Wiring
10�2 RS485-A (only Solar-Log 1000, 1200 and 2000)
Use the provided terminal block connectors when connecting inverters or accessories to the RS485 A
interface.
Fig.: 4-pin Terminal block connector
RS485 - A
PIN Assignment
1 Data +
2 12 V
3 Ground
4 Data -