Omron CJ2 CPU UNIT User Manual page 296

Cj2 cpu unit hardware
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Appendices
Terminal Connections
A-34
CN1
Allocated
Signal
Connec-
Signal
tor pin
name
CIO word
name
B20
A20
+V
+V
B19
A19
COM0
COM1
L
L
B18
A18
OUT15
OUT15
L
B17
A17
L
OUT14
OUT14
L
B16
A16
L
OUT13
OUT13
L
L
B15
A15
OUT12
OUT12
L
L
B14
A14
OUT11
OUT11
L
L
B13
A13
OUT10
OUT10
L
L
B12
A12
OUT9
OUT9
L
L
B11
A11
OUT8
OUT8
B10
A10
+V
+V
B9
A9
COM1
COM0
L
L
B8
A8
OUT7
OUT7
L
L
B7
A7
OUT6
OUT6
L
L
B6
A6
OUT5
OUT5
L
L
B5
A5
12 to
OUT4
OUT4
24
L
L
B4
A4
OUT3
OUT3
VDC
L
L
B3
A3
OUT2
OUT2
L
L
B2
A2
OUT1
OUT1
L
L
B1
A1
OUT0
OUT0
• When wiring, pay careful attention to
the polarity of the external power
supply. The load may operate incor-
rectly if the polarity is reversed.
• Be sure to wire both terminals A9
and A19 (COM0) of CN1.
• Be sure to wire both terminals B9
and B19 (COM1) of CN1.
• Be sure to wire both terminals A10
and A20 (+V) of CN1.
• Be sure to wire both terminals B10
and B20 (+V) of CN1.
Signal
Connec-
Allocated
Allocated
tor pin
name
CIO word
CIO word
OUT0
L
A1
OUT1
L
A2
OUT2
A3
L
12 to
OUT3
L
A4
24
VDC
OUT4
L
A5
OUT5
L
A6
OUT6
L
A7
OUT7
L
A8
COM2
A9
+V
A10
OUT8
L
A11
OUT9
L
A12
OUT10
L
A13
OUT11
L
A14
OUT12
L
A15
OUT13
L
A16
12 to
24
OUT14
L
A17
VDC
OUT15
L
A18
COM2
A19
+V
A20
• When wiring, pay careful attention to
the polarity of the external power
supply. The load may operate incor-
rectly if the polarity is reversed.
• Be sure to wire both terminals A9
and A19 (COM2) of CN2.
• Be sure to wire both terminals B9
and B19 (COM3) of CN2.
• Be sure to wire both terminals A10
and A20 (+V) of CN2.
• Be sure to wire both terminals B10
and B20 (+V) of CN2.
CJ2 CPU Unit Hardware User's Manual
CN2
Signal
Allocated
name
CIO word
OUT0
B1
L
OUT1
B2
L
OUT2
B3
L
12 to
OUT3
B4
L
24
VDC
OUT4
B5
L
OUT5
B6
L
OUT6
B7
L
OUT7
B8
L
COM3
B9
+V
B10
OUT8
L
B11
OUT9
L
B12
OUT10
L
B13
OUT11
L
B14
OUT12
L
B15
OUT13
L
B16
OUT14
L
B17
OUT15
L
B18
COM3
B19
+V
B20

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