Omron CJ2 CPU UNIT User Manual page 346

Cj2 cpu unit hardware
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Appendices
Programmable Con-
CJ1W-MD261
troller I/O Unit
XW2D-40G6
Connector-Terminal
Block Conversion Unit
XW2D-40G6RF
Connecting Cables
XW2Z-@@@B
Connection diagram
12 to
24 VDC
Note The +V terminals and COM terminals are
A-84
CN1
(OUT)
Wd m
+V
B20
+V
A20
COM1
B19
COM0
A19
15
B18
L
15
L
A18
14
L
B17
14
L
A17
13
B16
L
13
L
A16
12
B15
L
12
L
A15
11
L
B14
11
L
A14
10
B13
L
10
L
A13
09
L
B12
09
L
A12
08
L
B11
08
L
A11
+V
B10
+V
A10
COM1
B9
COM0
A9
07
B8
L
07
L
A8
06
L
B7
06
L
A7
05
L
B6
05
L
A6
04
B5
L
04
L
A5
03
L
B4
03
L
A4
02
L
B3
02
L
A3
01
B2
L
01
L
A2
00
L
B1
00
L
A1
internally connected inside the PLC, but
they must all be wired.
Wd (m+1)
Wd (m+2)
12 to
24 VDC
24 VDC
Note 1 The polarity for input power supply con-
nections indicated with dotted lines
(
direction provided that the same polarity
is used for the commons for rows A and
B.
2 Both COM2 and COM3 have two pins
each. They are internally connected
inside the PLC, but they must all be
wired.
(IN)
CN2
Wd (m+3)
NC
B20
NC
A20
NC
B19
NC
A19
COM3
B18
COM2
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
COM3
B9
COM2
A9
07
B8
07
A8
06
B7
06
A7
05
B6
05
A6
04
B5
04
A5
03
B4
03
A4
02
B3
02
A3
01
B2
01
A2
00
B1
00
A1
) can be connected in either
CJ2 CPU Unit Hardware User's Manual
24 VDC

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