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Connection options
Connection op-
tions
Item
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
20
Description
Jumper slot SMON
DC+ main switch wire
6 x fuse holder with fuse cover, for stringfuses
(comes as standard with 6 metal slugs inserted)
Jumper slot SMOFF
IG Brain plug-in card
Open card slot for an option card
Fronius Com Card plug-in card
Fronius Arc Blocker plug-in card
DC- main switch wire
6 negative DC terminals (DC-)
Fuse holder with fuse cover, for GFDI-fuse
AC-side terminals
3 x grounding terminals
Strain relief for solar module strings
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