Omron NJ501-1400 User Manual page 329

Output
indicator
Circuit Configura-
tion
Allocated
CIO word
External connec-
tion and terminal-
12 to
device variable
24
VDC
diagram
• Be sure to wire both terminals A19 and A9 (COM0 (0
V)) of CN1.
• Be sure to wire both terminals B19 and B9 (COM1 (0
V)) of CN1.
• Be sure to wire both terminals A20 and A10 (+V) of
CN1.
• Be sure to wire both terminals B20 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.
*1 Observe the following restrictions when connecting to a 2-wire sensor.
• Make sure the input power supply voltage is larger than the ON voltage (19 V) plus the residual voltage of the sen-
sor (approx. 3 V).
• Use a sensor with a minimum load current of 3 mA min.
• Connect bleeder resistance if you connect a sensor with a minimum load current of 5 mA or higher.
*2 The ON response time will be 120 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.
NJ-series CPU Unit Hardware User's Manual (W500)
CN1 (OUT)
Allocated
Signal
CIO word
name
+V
Jxx_Ch1_Out00
to Wd m
Jxx_Ch1_Out15
COM0
COM0
Indicator
switch
+V
Jxx_Ch2_Out00
Wd
to
m+1
Jxx_Ch2_Out15
COM1
COM1
No. of simultaneously ON inputs vs.
Ambient Temperature Characteristic
35
30
25
20
15
10
5
0
0
CN1 (OUT)
Signal Connec- Signal
tor pin
name name
+V +V
B20 A20
COM1 (0 V) COM0 (0 V)
B19 A19
Jxx_Ch2_Out15 Jxx_Ch1_Out15
B18 A18
L L
Jxx_Ch2_Out14 Jxx_Ch1_Out14
B17 A17
L L
Jxx_Ch2_Out13 Jxx_Ch1_Out13
B16 A16
L L
Jxx_Ch2_Out12 Jxx_Ch1_Out12
B15 A15
L L
Jxx_Ch2_Out11 Jxx_Ch1_Out11
B14 A14
L L
Jxx_Ch2_Out10 Jxx_Ch1_Out10
B13 A13
L L
Jxx_Ch2_Out09 Jxx_Ch1_Out09
B12 A12
L L
Jxx_Ch2_Out08 Jxx_Ch1_Out08
B11 A11
L L
+V
+V
B10 A10
COM1 (0 V) COM0 (0 V)
B9 A9
Jxx_Ch2_Out07 Jxx_Ch1_Out07
B8 A8
L L
Jxx_Ch2_Out06 Jxx_Ch1_Out06
B7 A7
L L
Jxx_Ch2_Out05 Jxx_Ch1_Out05
B6 A6
L L
Jxx_Ch2_Out04 Jxx_Ch1_Out04
B5 A5
L L
Jxx_Ch2_Out03 Jxx_Ch1_Out03
B4 A4
L L
Jxx_Ch2_Out02 Jxx_Ch1_Out02
B3 A3
L L
Jxx_Ch2_Out01 Jxx_Ch1_Out01
B2 A2
L L
Jxx_Ch2_Out00 Jxx_Ch1_Out00
B1 A1
L L
Signal
Allocated
name
CIO word
Jxx_Ch1_In00
Wd
to
m+2
Connect
Jxx_Ch1_In15
Connect
or row A
or row A
COM2
COM2
Jxx_Ch2_In00
Wd
to
m+3
Connect
Connect
Jxx_Ch2_In15
or row B
or row B
COM3
COM3
32 points at 44°C
32 points at 38°C
Input voltage:
24 VDC
Input voltage:
26.4 VDC
12 points/
common
at 55°C
8 points/
common
at 55°C
20 40 60 (°C)
Ambient Temperature
Allocated
Allocated
CIO word
CIO word
Jxx_Ch1_In00
Jxx_Ch1_In01
Jxx_Ch1_In02
Jxx_Ch1_In03
Wd m+2
Jxx_Ch1_In04
24 Jxx_Ch1_In05
VDC
Jxx_Ch1_In06
Jxx_Ch1_In07
Jxx_Ch1_In08
Jxx_Ch1_In09
Jxx_Ch1_In10
Jxx_Ch1_In11
Wd m+2
Jxx_Ch1_In12
Jxx_Ch1_In13
Jxx_Ch1_In14
12 to
24
Jxx_Ch1_In15
VDC
• Be sure to wire both pins A9 and A18 (COM2) of CN2,
and set the same polarity for both pins.
• Be sure to wire both pins B9 and B18 (COM3) of CN2,
and set the same polarity for both pins.
• When wiring, pay careful attention to the polarity of the
external power supply. The load may operate incorrectly
if polarity is reversed.
Appendices
CN2 (IN)
5.6 kΩ
Indicator switch
Input indicator
5.6 kΩ
CN2 (IN)
Allocated
Connec-
Signal Signal
CIO word
tor pin
name
name
Jxx_Ch2_In00
A1 B1
Jxx_Ch2_In01
A2 B2
Jxx_Ch2_In02
A3 B3
Jxx_Ch2_In03
A4 B4
Wd m+3
Jxx_Ch2_In04
A5 B5
Jxx_Ch2_In05 24
A6 B6
VDC
Jxx_Ch2_In06
A7 B7
Jxx_Ch2_In07
A8 B8
COM2 COM3
A9 B9
Jxx_Ch2_In08
A10 B10
Jxx_Ch2_In09
A11 B11
Jxx_Ch2_In10
A12 B12
Jxx_Ch2_In11
A13 B13
Wd m+3
Jxx_Ch2_In12
A14 B14
Jxx_Ch2_In13
A15 B15
Jxx_Ch2_In14
A16 B16
Jxx_Ch2_In15
A17 B17
COM2 COM3
A18 B18
NC NC
A19 B19
NC NC
A20 B20
A
A-45