SMA AUTOMATIC SWITCH BOX L - Manual (Page 17)

SMA Solar Technology AG Electrical Connection
Installation Guide AS-BoxL-IEN084410 17
5.1.2 Exterior view
Object Description
A Screw type fuse element "F5 Backup Loads" for connecting consumer loads (L1, L2, L3)
B Connection terminal "X3/Backup Loads" for connecting consumer loads (N, PE)
C Connection terminal "X4/PV System" for connecting the PV system
D Connection terminal "X5/PV Meter" for connecting the feed-in meter
E Connection terminal "X1/Load Meter" for connecting the consumption meter
F Connection terminal "X2/SBU 5000" for connecting the Sunny Backup
G Connection terminals "X7/Feed in Signal" for feed-in from the battery
H Optional connection terminal "X6/Generator" for connecting the generator (N, PE)
I Optional screw type fuse element "F6 Generator" for connecting the generator
(L1, L2, L3)
J RJ45 sockets for control and sensor cable
K RJ45 sockets for communication cable