6 Electrical Connection
SMA Solar Technology AG
Operating manualEVC22-3AC-20-BE-en-1044
6.2 Overview of the Connection Area
Figure 12: Connection areas in the interior of the product
Position Designation
A Terminal block for the AC connection cable
B
Network ports (LAN1 and LAN2)
C
MFR slot for connection to the multifunction relay
D
Slot DI 1-4 for connecting a ripple control receiver
E
Slot DI 5-6 for connecting digital signal sources
F
RS485 slot for connecting SMA-compatible RS485 devices