Omron NJ501-1320 - Page 333

A-49
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
* The ON response time will be 20 s maximum and OFF response time will be 400 s maximum even if the response times
are set to 0 ms due to internal element delays.
External connection and
terminal-device variable
diagram
CN1 (OUT) CN2 (IN)
• When wiring, pay careful attention to the polarity of the
external power supply. The load may operate incor-
rectly 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.
• 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 pins 3 and 4 (COM1) of
CN2, and set the same polarity for both pins.
24 VDC
Wd m
Wd m
Allocated
CIO word
Signal
name
Signal
name
Allocated
CIO word
Connec-
tor pin
1
3
5
7
9
11
13
15
17
19
2
4
6
8
10
12
14
16
18
20
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
Jxx_Ch1_Out00
Jxx_Ch1_Out01
Jxx_Ch1_Out02
Jxx_Ch1_Out03
Jxx_Ch1_Out04
Jxx_Ch1_Out05
Jxx_Ch1_Out06
Jxx_Ch1_Out07
Jxx_Ch1_Out08
Jxx_Ch1_Out09
Jxx_Ch1_Out10
Jxx_Ch1_Out11
Jxx_Ch1_Out12
Jxx_Ch1_Out13
Jxx_Ch1_Out14
Jxx_Ch1_Out15
COM0 (+V)
0 V
COM0 (+V)
0 V
24 VDC
Wd m+1
Wd m+1
Allocated
CIO word
Signal
name
Signal
name
Allocated
CIO word
Connec-
tor pin
20
18
16
14
12
10
8
6
4
2
19
17
15
13
11
9
7
5
3
1
Jxx_Ch1_In15
Jxx_Ch1_In14
Jxx_Ch1_In13
Jxx_Ch1_In12
Jxx_Ch1_In11
Jxx_Ch1_In10
Jxx_Ch1_In09
Jxx_Ch1_In08
Jxx_Ch1_In07
Jxx_Ch1_In06
Jxx_Ch1_In05
Jxx_Ch1_In04
Jxx_Ch1_In03
Jxx_Ch1_In02
Jxx_Ch1_In01
Jxx_Ch1_In00
COM1
NC
COM1
NC