SIEMENS
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Siemens D 11 · 2015
3
SINAMICS G130
Drive converter chassis units
Supplementary system components > Safe Brake Adapter SBA
■
Integration
The control and feedback signal regarding the switching state of
the SBA relay is implemented via terminals of the Control Inter-
face Module (CIM) in the Motor Module/Power Module. The ex-
citation coil of the holding brake is connected directly at the
SBA.
For SINAMICS S120, the brake supply voltage must be exter-
nally supplied at the SBA.
Connection example of a Safe Brake Adapter SBA
Fast
de-excitation
230 V OK
Connecting cable
6SL3060-4DX04-0AA0
Control Interface
Module (CIM)
external
voltage supply
G_D213_EN_00091b
Safe Brake Adapter
SBA
230 V AC
BR Output+
BR Output-
FB Input+
FB Input-
230 V AC
-X12
1
2
L
N
-X15
1
2
AUX1
AUX2
-X14
1
2
SBA_BR_L
SBA_BR_N
-X11
1
2
3
4
5
6
BR+
BR-
FB+
FB-
P24
M
K2 ON
LEDs
K1 ON
P24
M
2
3
-X42
1
2
3
4
-X46
Motor Module /
Power Module
U2
V2
W2
PE
3 ~
M
© Siemens AG 2015