Omron NX-ID User Manual page 374

Appendices
Digital I/O
Unit
Connec-
tor-Terminal
Block Con-
version Unit
Connecting
Cable
COM
L
L
L
L
L
L
L
L
12 to
24 VDC
Connection
diagram
24
VDC
COM
Note 1. The polarity for input power supply connections
indicated with dotted lines (- - - - -) can be con-
nected in either direction.
2. The COM terminals and +V terminals are inter-
nally connected inside the Unit, but they must all
be wired.
A - 124
NX-MD6121-6
XW2D-20G6
XW2Z-  A
CN1 (OUT)
+V
B10
+V
A10
COM
B9
A9
15
L
B8
07
A8
14
B7 L
06
A7
13
B6 L
05
A6
12
L
B5
04
A5
11
B4 L
03
A4
10
L
B3
02
A3
09
L
B2
01
A2
08
B1 L
00
A1 12 to
24 VDC
CN2 (IN)
NC
B10
24
NC
A10
VDC
COM
B9
A9
15
B8
07
A8
14
B7
06
A7
13
B6
05
A6
12
B5
04
A5
11
B4
03
A4
10
B3
02
A3
09
B2
01
A2
08
B1
00
A1
Digital I/O
Unit
Connec-
tor-Terminal
Block Con-
version Unit
Connecting
Cable
−
A9
B9
COM
+
15
15
14
14
13
13
12
12
11
11
10
10
09
Connection
9
diagram
08
8
07
7
06
6
05
5
04
4
03
3
02
2
01
1
00
0
+
Note 1. Connect the A9/B9 terminal and the
Connect the A10/B10 terminal and the
(Use the enclosed short bar.)
2. The COM terminals are wired inside the Connec-
tor-Terminal Block Conversion Unit.
NX-series Digital I/O Unit User's Manual (W521)
NX-MD6121-6
XW2C-20G6-IO16
XW2Z-  A
(OUT)
CN1
−
+V
A10
B10
+
−
+
Solenoid
−
valve, etc.
+
−
+
−
+
−
+
−
+
−
+
−
Solenoid
valve, etc.
+
−
12 to
24 VDC
terminal.
terminal.