Using The Sto Function For Multiple Drives - Delta ASDA-A3 Series User Manual

Wiring

3.10.6.3 Using the STO function for multiple drives

In the multi-drive system, the values of (PFD x number of drives) and (PFH x number of drives)
3
must not exceed the safety values of the device specification.
ESTOP
Safety relay
3-122
24V DC
STO
1
Reserved
2
Reserved
SF1+
3
4
SF1-
SF2+
5
6
SF2-
EDM+
7
8
EDM-
STO
1
Reserved
2
Reserved
SF1+
3
4
SF1-
SF2+
5
6
SF2-
EDM+
7
8
EDM-
STO
1
Reserved
2
Reserved
SF1+
3
4
SF1-
SF2+
5
6
SF2-
EDM+
7
8
EDM-
ASDA-A3
M
M
M