Omron CJ2 User Manual page 293

Connector-Terminal Block Conversion Unit Connection Diagrams
The applicable terminals on the Connector-Terminal Block Conversion Unit and external connection
diagrams are provided below for Basic I/O Unit connections to Connector-Terminal Block Conversion
Units.
Inputs
Programma- CJ1W-ID231
ble Control-
ler I/O Unit
Connector- XW2D-40G6
Terminal
XW2D-40G6-RF
Block Con-
version Unit
Connecting XW2Z-@@@B
Cables
Wd m
COM0
Connection
diagram
COM0
24
VDC
Note 1 The polarity for input power supply connections
indicated with dotted lines (
nected in either direction provided that the same
polarity is used for the commons for rows A and B.
2 Both COM0 and COM1 have two pins each. They
are internally connected inside the PLC, but they
must all be wired.
CJ2 CPU Unit Hardware User's Manual
Wd (m+1)
NC
B20
NC
A20
NC
B19
NC
A19
COM1
B18
A18
15
B17
15
A17
14
B16
14
A16
13
B15
13
A15
12
B14
12
A14
11
B13
11
A13
10
B12
10
A12
09
B11
09
A11
08
B10
08
A10
COM1
B9
A9
07
B8
07
A8
06
B7
06
A7
05
B6
05
A6
04
B5 24
04
VDC
A5
03
B4
03
A4
02
B3
02
A3
01
B2
01
A2
00
B1
00
A1
) can be con-
Programma- CJ1W-ID231
ble Controller
I/O Unit
Connector-Ter- XW2C-20G6-IO16 (two Units)
minal Block
Conversion
Unit
Connecting XW2Z-@@@D
Cables
(Short
bar)
−
A9
B9
+
15
14
13
12
11
10
Connection
9
diagram
8
7
6
5
4
3
2
1
0
+
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.
Appendices
Wd m
(Wd (m+1))
−
A10
B10
+
−
+
−
+
Black (White)
Brown (Red)
−
Blue (Black)
3-wire sensor with
+
PNP output
(photoelectric sensor
or proximity sensor) PNP
−
Blue (Black)
+
Brown (White)
2-wire sensor
(e.g., limit switch)
−
+
−
Black (White)
+
Brown (Red)
Blue (Black)
−
3-wire sensor with
NPN output
(photoelectric sensor NPN
+
or proximity sensor)
−
Blue (Black)
Brown (White)
+ 2-wire sensor
(e.g., limit switch)
−
24 VDC
terminal for
terminal for
A-63