SMA SUNNY MINI CENTRAL 4600A Installation Manual page 22

Electrical Connection
Object Description
A Connection area and slots for communication
B Display
C Jumper slot for the fan test
D LEDs for displaying the operating states
E Jumper slot for SMA Power Balancer
F Terminals for SMA Power Balancer
G Flat male tab for grounding the cable shield when connecting the SMA Power Balancer
H Additional terminal for grounding
I Terminals for AC cables
K Cable glands for the SMA Power Balancer
L Cable gland for AC-cable
M Cable glands for communication
N Screwing device for shield connection terminal for communication cable
O DC connector
P Connection jack for Electronic Solar Switch (ESS)
Q Varistors
22 SMC46-60A-IA-IEN120471
SMA Solar Technology AG
Installation Manual