Installation Manual

6.2.2 Interior View
COM DC-in
SPS
AC-out
D-IN
SPS
A B
M1
X1 X2
M2
ANT.
FCC ID: SVF-KP20
IC: 9440A-KP20
Max. 30V DC
DISPLAY
BAT MFR
USB
A B
C
D F
G
P HK
Q
L
M
N
O
I
E
R
Figure 8 : Connection areas in the interior of the inverter
Position Designation
A
DC-in slot for DC connection
B
Module slot M1
C
Module slot M2
D
AC-out slot for the AC connection
E
SPS slot for connecting the secure power supply outlet
F
ANT. slot for connecting the Antenna Extension Kit (optional)
G Installation location for accessories (optional) approved by SMA
H Equipment grounding terminal for the equipment grounding conductor of the utility
grid, the outlet for secure power supply operation and, if necessary, an additional
grounding or for the equipotential bonding
I
SPS slot for connecting the secure power supply switch
K
Pin connector D-IN is not used
L
Network ports A and B
M
USB port for connecting a USB flash drive (for service purposes)
N
MFR slot for connection to the multifunction relay
O
Pin connector BAT is not used
6 Electrical Connection
SMA Solar Technology America LLC
Installation Manual 27SB30-77-1SP-US-40-IA-xx-13
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