Omron CJ2 CPU UNIT User Manual page 316

Cj2 cpu unit hardware
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Appendices
Terminal Connections
*1 The ON response time will be 20 µs maximum and OFF response time will be 400 µs maximum even if the response
times are set to 0 ms due to internal element delays.
A-54
CN1 (OUT)
Signal
Allocated
Signal
Connec-
name
name
tor pin
CIO word
OUT0
OUT8
20
19
L
L
OUT1
OUT9
18
17
L
L
OUT2
OUT10
16
15
L
L
OUT3
OUT11
14
13
L
L
OUT4
OUT12
12
11
L
L
OUT5
OUT13
10
9
L
L
OUT6
OUT14
8
7
L
L
OUT7
OUT15
6
5
L
L
24 VDC
COM0 (+V)
COM0 (+V)
4
3
0 V
0 V
2
1
• When wiring, pay careful attention to the polarity
of the external power supply. The load may oper-
ate incorrectly if polarity is reversed.
• Be sure to wire both terminals 3 and 4 (COM0
(+V)) of CN1.
• Be sure to wire both terminals 1 and 2 ((0 V)) of
CN1.
Allocated
Allocated
CIO word
CIO word
24 VDC
• When wiring, pay careful attention to the polarity of
the external power supply. The load may operate
incorrectly if polarity is reversed.
• Be sure to wire both pins 3 and 4 (COM1) of CN2,
and set the same polarity for both pins.
CN2 (IN)
Signal
Signal
Allocated
Connec-
tor pin
name
name
CIO word
NC
NC
1
2
COM1
COM1
3
4
IN15
IN7
5
6
IN14
IN6
7
8
IN13
IN5
9
10
IN12
IN4
11
12
IN11
IN3
13
14
IN10
IN2
15
16
IN9
IN1
17
18
IN8
IN0
19
20
CJ2 CPU Unit Hardware User's Manual

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