Omron NJ501-1 Series User Manual page 283

Circuit Configura-
tion
Allocated
CIO word
External connec-
tion and terminal-
device variable dia-
gram
• When wiring, pay careful attention to the polarity of
the external power supply. The load may operate
incorrectly if the polarity is reversed.
• Be sure to wire both terminals 21 and 22 (COM0
(+V)) of CN1.
• Be sure to wire both terminals 1 and 2 (COM1 (+V))
of CN1.
• Be sure to wire both terminals 23 and 24 (0 V) of
CN1.
• Be sure to wire both terminals 3 and 4 (0 V) of CN1.
NJ-series CPU Unit Hardware User's Manual (W500)
Signal
name
COM0
COM0
Jxx_Ch1_Out00
Jxx_Ch1_Out15
0 V
Output indicator
COM1
COM1
Indicator switch
Jxx_Ch2_Out00
Jxx_Ch2_Out15
0 V
COM2
COM2
Jxx_Ch3_Out00
Jxx_Ch3_Out15
0 V
COM3
COM3
Jxx_Ch4_Out00
Jxx_Ch4_Out15
0 V
CN1
Connec-
Signal
Signal
tor pin
name
name
Jxx_Ch1_Out00 Jxx_Ch1_Out08
L L
40 39
Jxx_Ch1_Out01 Jxx_Ch1_Out09
L L
38 37
Jxx_Ch1_Out02 Jxx_Ch1_Out10
L 36 35 L
Jxx_Ch1_Out03 Jxx_Ch1_Out11
L L
34 33
Jxx_Ch1_Out04 Jxx_Ch1_Out12
L L
32 31
Jxx_Ch1_Out05 Jxx_Ch1_Out13
L L
30 29
Jxx_Ch1_Out06 Jxx_Ch1_Out14
L L
28 27
Jxx_Ch1_Out07 Jxx_Ch1_Out15
L L
26 25
0 V 0 V
24 23
COM0 (+V) COM0 (+V)
22 21
Jxx_Ch2_Out08
Jxx_Ch2_Out00
L L
20 19
Jxx_Ch2_Out01 Jxx_Ch2_Out09
L L
18 17
Jxx_Ch2_Out02 Jxx_Ch2_Out10
L L
16 15
Jxx_Ch2_Out03 Jxx_Ch2_Out11
L L
14 13
Jxx_Ch2_Out04 Jxx_Ch2_Out12
L L
12 11
Jxx_Ch2_Out05 Jxx_Ch2_Out13
L L
10 9
Jxx_Ch2_Out06 Jxx_Ch2_Out14
L L
8 7
Jxx_Ch2_Out07 Jxx_Ch2_Out15
L 6 L
5
0 V 0 V
4 3
COM1 (+V) COM1 (+V)
2 1
12 to
24 VDC
Allocated
CIO word
to
Wd m
CN1 (OUT)
to Wd m+1
to
Wd m+2
CN2 (OUT)
Wd m+3
to
Allocated Signal
Allocated
CIO word name
CIO word
12 to
COM3 (+V)
24 VDC
Jxx_Ch4_Out15
L
Jxx_Ch4_Out14
L
Jxx_Ch4_Out13
L
Jxx_Ch4_Out12
L
Jxx_Ch4_Out11
L
Jxx_Ch4_Out10
L
Jxx_Ch4_Out09
L
Jxx_Ch4_Out08
L
COM2 (+V)
Jxx_Ch3_Out15
L
Jxx_Ch3_Out14
L
Jxx_Ch3_Out13
L
Jxx_Ch3_Out12
L
Jxx_Ch3_Out11
L
Jxx_Ch3_Out10
L
Jxx_Ch3_Out09
L
Jxx_Ch3_Out08
L
• When wiring, pay careful attention to the polarity of
the external power supply. The load may operate
incorrectly if the polarity is reversed.
• Be sure to wire both terminals 21 and 22 (COM2
(+V)) of CN2.
• Be sure to wire both terminals 1 and 2 (COM3 (+V))
of CN2.
• Be sure to wire both terminals 23 and 24 (0 V) of
CN2.
• Be sure to wire both terminals 3 and 4 (0 V) of CN2.
Appendices
CN2
Connector Signal
Allocated
pin name
CIO word
12 to
24 VDC
COM3 (+V)
1 2
0 V 0 V
3 4
Jxx_Ch4_Out07
L
5 6
Jxx_Ch4_Out06
L
7 8
Jxx_Ch4_Out05
L
9 10
Jxx_Ch4_Out04
L
10
12
Jxx_Ch4_Out03
13 14 L
Jxx_Ch4_Out02
15 16 L
Jxx_Ch4_Out01
L
17 18
Jxx_Ch4_Out00
L
19 20
COM2 (+V)
21 22
0 V 0 V
23 24
Jxx_Ch3_Out07
L
25 26
Jxx_Ch3_Out06
L
27 28
Jxx_Ch3_Out05
29 30 L
Jxx_Ch3_Out04
L
31 32
Jxx_Ch3_Out03
L
33 34
Jxx_Ch3_Out02
L
35 36
Jxx_Ch3_Out01
L
37 38
Jxx_Ch3_Out00
L 12 to
39 40
24 VDC
A-41