ABB DCS550 - Overview Main Circuit and Control

11
The DCS550
3ADW000379R0501 DCS550 Manual e e
Overview Main circuit and control
DCS550 converter units F1 to F4 for 525 V with integrated field exciters.
K1
T2
Q1
F2
M
F1
525V
525V
SB_550_001_a.ai
230 V / 115 V
L1
K5
(SDCS-BAB-F)
M
DCS550
SDCS-PIN-F
analog input / output
digital input / output
Legend
fuse reactor transformer
Slot 3
Slot 1
Fieldbusses,
adapters
R-type
OnBoard field exciter
EMC filter
DWL
PC with
8
4
7
3
E
T
SDCS- CON-F
X1 X2 X3 X4 X5
X9
Panel
X33
X34
RS232
X11
E/A-Adapter R-Typ
PLC
1