System Overview - Up to 100 Fronius IG TL, Fronius
Agilo, Fronius IG Plus and Fronius CL Inverters via
an RS 422 Interface
General
A system version using the RS 422 interface can use a combination of the following invert-
ers:
-
-
-
-
Possible system layout
130
NOTE! When installing cabling for data communication components, follow the
instructions in leaflet 42,0410,1804. Either download the leaflet 42,0410,1804
from the Fronius Homepage (www.fronius.com / Solar Electronics / Info & Sup-
port / Third-party Downloads / Fronius Interface /) or request it from Fronius Tech-
nical Support.
Fronius IG TL
Fronius Agilo
Fronius IG Plus
Fronius CL
NOTE! A maximum of 100 inverters in total can be connected to each other.
Fronius
Agilo
IN OUT
Fronius IG Plus
IN
Fronius CL
Fronius
IN OUT
IG-TL
3rd Party
Device
+
1
2
-
3
+
4
5
-
6
max. 12 V
7
min. 300 mA
8
IN OUT