Terminal connection di-
agram
NX-series System Units User's Manual (W523)
I/O Power Supply
DC Input Unit
Connection Unit
NX-PC0020
Transistor Output Unit
A1
B1
A1
IOV
IOV
0
IOG
IOV
IOV
IOV
IOV
2
IOV
IOV
IOG
IOV
IOV
IOV
IOV
IOG
IOV
IOV
IOV
IOV
IOG
A8
B8
A8
or
Three-wire type
B1
1
IOG
3
IOG
4
5
IOG
6
7
IOG
B8
Appendices
A
A-15