Omron CJ2 User Manual page 295

Programma- CJ1W-ID261
ble Control-
ler I/O Unit
Connector- XW2D-40G6
Terminal
XW2D-40G6-RF
Block Con-
version Unit
Connecting XW2Z-@@@B
Cables
Wd m
(Wd (m+2))
COM0
(COM2)
Connection
diagram
COM0
(COM2)
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 COM0, COM1, COM2, and COM3 have two pins
each. They are internally connected inside the
PLC, but they must all be wired.
CJ2 CPU Unit Hardware User's Manual
( CN2 )
CN1
Wd (m+1)
(Wd (m+3))
NC
B20
NC
A20
NC
B19
NC
COM1
A19
(COM3)
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
(COM3)
A9
07
B8
07
A8
06
B7
06
A7
05
B6
05
A6
04
B5
24
04
A5
VDC
03
B4
03
A4
02
B3
02
A3
01
B2
01
A2
00
B1
00
A1
) can be con-
Programma- CJ1W-ID261
ble Control-
ler I/O Unit
Connector- XW2C-20G6-IO16 (2 Units)
Terminal
Block Con-
version Unit
Connecting XW2Z-@@@D
Cables
CN1
(
CN2
(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 and m+1
)
(Wd m+2 and m+3)
−
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-65