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SMA Solar Technology AG
6.2 Overview of the Connection Area
Object
Description
A
"PV+" connection terminal for "PV+" cable of the PV array
B
"PV–" connection terminal for "PV–" cable of the PV array
C
"BAT–" connection terminal for "BAT–" cable of the battery
D
"BAT+" connection terminal for "BAT+" cable of the battery
E
Thermal fuses
F
"EARTH" connection terminal for grounding
G
Connection terminal for the battery temperature sensor cables
H
Connection terminal for the signaling contact cables
I
DIL switch for configuration
K
Internal LEDs (only visible to the installer)
L
LED connection of the multicolored LED in the lid
M
M20 metric-thread cable glands for the battery, PV array and PE cables
Installation Guide
Electrical Connection
SIC50-IA-en-11
19
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