SMA WB 5000 Installation - Manual (Page 13)

SMA Technology AG Overview
Installation Guide WB50_60-11:SE4005 Page 13
3 Overview
3.1 Unit description
The following diagram gives a schematic overview of the various components and
connection points inside the Sunny Boy 3800 with the cover removed:
MC MC MC MC
2 3 5 7
SMC60-AST
VN30.15/00858
Potter &Brumfield Potter &Brumfield Potter &Brumfield
C B A
+ + + + - - - -
0 V 2 40 V
MC MC MC MC
N L PE
N L1 230 Vac:
Varistors
(page 47) Socket for communication (RS232,
RS485, NLM, wireless) (page 37)
Display socket
(Sunny Display)
Operating status
LEDs
Communications
connector
Socket for PLC
power module
(required for mains
grid communica-
tions)
Connection
terminals (AC)
(page 19)
DC input plug
(page 19)