Omron NJ301-1100 - Page 317

A-33
Appendices
NJ-series CPU Unit Hardware User’s Manual (W500)
A-2 Specifications of Basic I/O Units
A
A-2-2 Basic I/O Units
External connection and
terminal-device variable
diagram
CN1 CN2
• 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 23 and 24 (COM0)
of CN1.
• Be sure to wire both terminals 3 and 4 (COM1) of
CN1.
• Be sure to wire both terminals 21 and 22 (+V) of
CN1.
• Be sure to wire both terminals 1 and 2 (+V) of
CN1.
• 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 23 and 24 (COM2)
of CN2.
• Be sure to wire both terminals 3 and 4 (COM3) of
CN2.
• Be sure to wire both terminals 21 and 22 (+V) of
CN2.
• Be sure to wire both terminals 1 and 2 (+V) of
CN2.
Wd m
Wd m
Wd m+1 Wd m+1
12 to
24
VDC
12 to
24
VDC
Signal
name
Signal
name
Connec-
tor pin
Allocated
CIO word
Allocated
CIO word
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
+V
Jxx_Ch1_Out15
Jxx_Ch1_Out14
Jxx_Ch1_Out13
Jxx_Ch1_Out12
Jxx_Ch1_Out11
+V
+V
COM1
Jxx_Ch1_Out10
COM1
+V
Jxx_Ch1_Out00
Jxx_Ch1_Out07
Jxx_Ch1_Out06
Jxx_Ch1_Out05
Jxx_Ch1_Out04
Jxx_Ch1_Out03
Jxx_Ch1_Out02
Jxx_Ch1_Out01
COM0
Jxx_Ch1_Out08
Jxx_Ch1_Out09
COM0
Jxx_Ch2_Out15
Jxx_Ch2_Out14
Jxx_Ch2_Out13
Jxx_Ch2_Out12
Jxx_Ch2_Out11
Jxx_Ch2_Out10
Jxx_Ch2_Out08
Jxx_Ch2_Out09
Jxx_Ch2_Out00
Jxx_Ch2_Out07
Jxx_Ch2_Out06
Jxx_Ch2_Out05
Jxx_Ch2_Out04
Jxx_Ch2_Out03
Jxx_Ch2_Out02
Jxx_Ch2_Out01
Wd m+3
Wd m+3
Wd m+2
Wd m+2
12 to
24
VDC
12 to
24
VDC
Signal
name
Signal
name
Connec-
tor pin
Allocated
CIO word
Allocated
CIO word
40
38
36
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
39
37
35
33
31
29
27
25
23
21
19
17
15
13
11
9
7
5
3
1
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
+V
COM3
+V
COM3
+V
+V
COM2 COM2
Jxx_Ch4_Out08
Jxx_Ch4_Out09
Jxx_Ch4_Out10
Jxx_Ch4_Out11
Jxx_Ch4_Out12
Jxx_Ch4_Out13
Jxx_Ch4_Out14
Jxx_Ch4_Out15
Jxx_Ch3_Out08
Jxx_Ch3_Out09
Jxx_Ch3_Out10
Jxx_Ch3_Out11
Jxx_Ch3_Out12
Jxx_Ch3_Out13
Jxx_Ch3_Out14
Jxx_Ch3_Out15
Jxx_Ch4_Out00
Jxx_Ch4_Out01
Jxx_Ch4_Out02
Jxx_Ch4_Out03
Jxx_Ch4_Out04
Jxx_Ch4_Out05
Jxx_Ch4_Out06
Jxx_Ch4_Out07
Jxx_Ch3_Out00
Jxx_Ch3_Out01
Jxx_Ch3_Out02
Jxx_Ch3_Out03
Jxx_Ch3_Out04
Jxx_Ch3_Out05
Jxx_Ch3_Out06
Jxx_Ch3_Out07