Installation Manual

6.2.2 Interior View
Figure 8 : Connection areas in the interior of the inverter
Position Designation
A
DC-in slot for the DC plug
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 Equipment grounding terminal for equipment grounding conductor to AC ground
bus or any additional grounding electrode
H Equipment grounding terminal for the equipment grounding conductor of the outlet
for the secure power supply operation
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 27SB5.0-6.0-1SP-US-40-IA-xx-10
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