Omron NJ501-1320 - Page 326

Appendices
A-42
NJ-series CPU Unit Hardware User’s Manual (W500)
* 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
incorrectly if polarity is reversed.
• Be sure to wire both pins A9 and B9 (COM0 (0 V))
of CN1.
• Be sure to wire both pins A10 and B10 (+V) of CN1.
• 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 A9 and B9 (COM1) of CN2,
and set the same polarity for both pins.
12 to
24
VDC
Wd m
Wd m
Signal
name
Signal
name
Connec-
tor pin
Allocated
CIO word
Allocated
CIO word
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
NC
NC
COM0 (0 V)
+V
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
NC
COM0 (0 V)
+V
NC
Jxx_Ch1_Out15
Jxx_Ch1_Out14
Jxx_Ch1_Out13
Jxx_Ch1_Out12
Jxx_Ch1_Out11
Jxx_Ch1_Out10
Jxx_Ch1_Out09
Jxx_Ch1_Out08
Jxx_Ch1_Out07
Jxx_Ch1_Out06
Jxx_Ch1_Out05
Jxx_Ch1_Out04
Jxx_Ch1_Out03
Jxx_Ch1_Out02
Jxx_Ch1_Out01
Jxx_Ch1_Out00
24 VDC
Wd m+1
Wd m+1
Signal
name
Signal
name
Connector
pin
Allocated
CIO word
Allocated
CIO word
B12
B11
B10
B9
B8
B7
B6
B5
B4
B3
B2
B1
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
NC
COM1
NC
NC
NC
NC
COM1
NC
Jxx_Ch1_In00
Jxx_Ch1_In01
Jxx_Ch1_In02
Jxx_Ch1_In03
Jxx_Ch1_In04
Jxx_Ch1_In05
Jxx_Ch1_In06
Jxx_Ch1_In07
Jxx_Ch1_In08
Jxx_Ch1_In09
Jxx_Ch1_In10
Jxx_Ch1_In11
Jxx_Ch1_In12
Jxx_Ch1_In13
Jxx_Ch1_In14
Jxx_Ch1_In15