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When several devices are connected in series and the total length of the data line measures 2 m or
more, the following option is available for terminating the RS485 (EIA485) interface:
DC
String A
String B
DC
DC
String C
DC
String D
Operation and installation manual SOLIVIA 2.5 AP G3 TR
Anti-islanding
Power controller
protection
Operating- and system control
MPP-
Isolation
-
-
Tracker
-
-
Booster
Solar inverter
+5V
Reserved
0R
TX_A
RX_B
0R
Reserved
GND
Communication
-
~
EN
Pin 7
100 ... 150
Ohm, 0,25W
Pin 6
Public
grid
AC
17
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