SMA AUTOMATIC SWITCH BOX M-20 - Manual (Page 21)

SMA Solar Technology AG 5 Electrical Connection
Installation Guide AS-BOX-M_L-IA-IEN110320 21
Position Description
A RJ45 socket for connecting the black communication cable
B RJ45 socket for the connection terminal of the red communication cable
C Terminal strip "1_1-X6/ Generator" for connecting the generator
*
* optional
D Terminal strip "AS-X3/ Backup Loads" for connecting the loads
E Terminal strip "AS-X1/ Load Meter" for connecting the consumption meter
F Terminal strip "AS-X2/ SBU 5000" for connecting the Sunny Backup
G Terminal strip "AS-X8" for connecting the operational and functional grounding
H Terminal strip "AS-X7 Feed in Signal" for connecting an external signal for battery
feed-in
I Terminal strip "AS-X5/ PV Meter" for connecting the feed-in meter
K Terminal strip "AS-X4/ PV System" for connecting the PV plant or any other
energy source