Omron NX-ID - Page 370

Appendices
A - 120
NX-series Digital I/O Unit User’s Manual (W521)
Note 1. Connect the A9/B9 terminal and the terminal.
Connect the A10/B10 terminal and the terminal.
(Use the enclosed short bar.)
2. The COM terminals are wired inside the Connec-
tor-Terminal Block Conversion Unit.
Note The COM terminals and +V terminals are internally
connected inside the Unit, but they must all be wired.
Digital I/O
Unit
NX-OD6121-6
Connec-
tor-Terminal
Block Con-
version Unit
XW2C-20G6-IO16 (2 Units)
Connecting
Cable
XW2Z-
L
Connection
diagram
0
1
+
2
3
4
5
6
7
8
9
10
11
12
13
14
15
+
A9
B9
−
−
+
−
+
−
+
−
+
−
+
+
−
−
+
−
+
−
+
A10
B10
−
Wd m
(Wd (m+1))
COM0
(COM1)
+V
15
14
13
12
11
10
09
08
07
06
05
04
03
02
01
00
Solenoid
valve, etc.
Solenoid
valve, etc.
12 to
24 VDC
(Short bar)
(Short bar)
Digital I/O
Unit
NX-OD6121-6
Connec-
tor-Terminal
Block Con-
version Unit
XW2R-J20G-T (2 Units)
Connecting
Cable
XW2Z-
L
Connection
diagram
A10
A1
A2
A3
A4
A5
A6
A7
A8
A9
B10
B1
B2
B3
B4
B5
B6
B7
B8
B9
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
07
06
05
04
03
02
09
08
15
COM
COM
+V
+V
14
13
12
11
10
01
00
12 to
24
VDC
Wd m
(Wd (m+1))