Wiring For Sto; Wiring Without The Sto Function; Wiring For Single Drive Module With The Sto Function - Delta ASDA-B3 Series User Manual

Wiring

3.9.5 Wiring for STO

3.9.5.1 Wiring without the STO function

3
You can short-circuit the connector or plug in the short-circuit connector that comes with the
servo drive. Refer to the following wiring diagram:

3.9.5.2 Wiring for single drive module with the STO function

To use a safety relay to trigger the STO function, connect the wiring as shown in the following
diagram:
ESTOP
Safety relay
3-74
STO
1
Reserved
2
Reserved
STO_A
3
4
/ STO_A
STO_B
5
6
/ STO_B
FDBK+
7
8
FDBK-
STO
1
Reserved
2
Reserved
STO_A
24 V
3
DC
4
/ STO_A
STO_B
5
6
/ STO_B
FDBK+
7
8
FDBK-
ASDA-B3
M