Fronius IG 15 - Manual (Page 62)

54
2. DC plug For easier installation and maintenance the solar modules are connected
via a contact- voltage-proof plug connection with a choice between one
and five plug pairs
- fix the FRONIUS IG unit on the wall as shown in chapter „Installation“
- open connection area - see
chapter „Open the Housing“
- slide the 3 pole connection cable
for the public mains through the
connection plate and strain relief
into the terminal block
- connect the leads of the connec-
tion cable as marked on the
terminal
terminal rail for the leads
of connecting cable (AC)
DC plugs +
DC sockets -
PE N L1
terminal rail for the leads
of the (AC) connection
cable
- lead the connection cable for the
DC supply through the connector
rail and strain relief device and
slide it into the terminal block
- connect the leads of the connec-
tion cable according to terminal
markings
- fix the connection cables with the
strain relief device
- close connection area
termnal rail for the
leads of the (DC)
connection cable
+ -
PE N L1
DC DC AC
- feed the 3 pole connection cable
to the public mains through the
connector rail and strain relief
device and slide it into the termi-
nal block
- connect the leads of the connec-
tion cable as marked on terminal
connection rail for alternative with terminal rail
Strain relief for the
connection cables (DC) strain relief for
connection cable (AC)
1. Terminal
block
(continued)
Note! Tighten the screws of the terminal strip with 1.8 Nm.