ABB DCS550 Series, Manual

Page: 33 / 316

33
Electrical installation
3ADW000379R0501 DCS550 Manual e e
A F
C1 / D1 F+ / F-
M
A1 A2
F1
F2
A1 A2
F1
F2
L1
L2
L3
U1
V1
W1
C1
D1
F-
F+
PE
PE
PE
A
F
A F
T
A F
A F
C1 / D1 F+ / F-
PE
PE
SA_550_001_Kabel_a.ai
I/O
Mounting plate
DC motor
Tach
o
Screens
Contact to the motor
housing at the whole
screen perimeter
Filter
Mounting plate with PE
busbar and terminals
DC motor
Tach
o
S
c
reen
OnBoard
field
Armature and field
cables with
screens for
"first environment"
Armature and field
cables without
screens suitable for
"second
environment"
Hint: The armature current cable must contain a third wire
for a PE connection if the copper cross section of the screen
cannot fulfil the PE safety demands.
terminals on
SDCS-CON-F
Mounting plate with PE
busbar and terminals
terminals on
SDCS-CON-F
int
er
m
ediat
e
ter
m
inals
pr
ef
er
ed s
olut
ion
PE bar
to filter, choke...
directly to
lower edge
of the PCB
carrier
Tacho
Encoder, analog I/O,
and digital I/O (>3 m)
Tacho
Encoder, analog I/O,
and digital I/O (>3 m)
directly to
lower edge
of the PCB
carrier
to filter, choke...
int
er
m
ediat
e
ter
m
inals
pr
ef
er
ed s
olut
ion
PE bar