STOBER
15 | Appendix
05/2019 | ID 442790.01
193
15.2
Wiring examples
The following chapters show the basic connection using examples.
15.2.1
Stand-alone operation with direct brake control
The following graphic shows a wiring example for stand-alone operation with direct brake control.
SC6
X10
GND
STO_a STO_b
GND Vc
L1 L2 L3 PE
1 2 3 4
1 2 3 4
5
6
7
8
X11
+
-
1 2
F3
K1
M
24 V
DC
X300
+
-
1 2
T1
F2
F1
F4
1
X20A
X4A
X2A
1TP1 1TP2
U V W PE
7
8
1 2 3 4
n
X2A
1BD1 1BD2
5
6
R1
1
2
RB
RB
2 3 4
M
M1
X21
1
PE
L1 L2 L3
24 V
DC
M
STO
status
X12 (ST6 option)
Direct
brake
control
D-sub
15p
Fig. 30: Wiring example with direct brake control
F1 – F4
Fuse
K1
Safety relay
L1 – L3
Three-phase power supply
M
Reference ground
M1
Motor
R1
Braking resistor
T1
Supply module
T2
Drive Controllers
1
Optional connection