Omron NX-ID User Manual page 364

Appendices
Digital I/O
Unit
Connec-
tor-Terminal
XW2C-20G6-IO16 (2 Units)
Block Con-
version Unit
Connecting
Cable
−
A9
B9
+
15
14
13
12
11
10
9
Connection
diagram
8
7
6
5
4
3
2
1
0
+
*1. PNP
*2. NPN
Note 1. Connect the A9/B9 terminal and the
NPN.
Connect the A9/B9 terminal and the
PNP.
(Use the enclosed short bar.)
2. The COM terminals are wired inside the Connec-
tor-Terminal Block Conversion Unit.
A - 114
NX-ID6142-6
XW2Z-  D
Wd m
(Wd (m+1))
−
A10
B10
+
−
+
3-wire sensor
with PNP output
−
(photoelectric
sensor or
proximity sensor)
+
Black (White)
− Brown (Red)
Blue (Black)
*1
+
2-wire sensor
−
(e.g., limit switch)
Blue (Black)
+
Brown (White)
−
3-wire sensor
with NPN output
+
(photoelectric
sensor or
proximity sensor)
−
Black (White)
+
Brown (Red)
*2
Blue (Black)
−
+
2-wire sensor
(e.g., limit switch)
−
Blue (Black)
Brown (White)
+
−
24 VDC
terminal for
terminal for
Digital I/O
Unit
Connec-
tor-Terminal
XW2R-J20G-T (2 Units)
Block Con-
version Unit
Connecting
Cable
24
VDC
Connection
diagram
Note 1. The polarity for input power supply connections
indicated with dotted lines (- - - - -) can be con-
nected in either direction.
2. The COM terminals are internally connected
inside the Unit, but they must all be wired.
NX-series Digital I/O Unit User's Manual (W521)
NX-ID6142-6
XW2Z-  D
Wd m
(Wd (m+1))
NC
B10
NC
A10
COM
B9
COM
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