CSM_CJ1W-AD_DA_MAD_DS_E_5_2
1
CJ-Series Analog I/O Unit
CJ1W-AD/DA/MAD
Consistent Microsecond Throughput:
Models with Direct Conversion Join
the Lineup
• Analog Input Units for converting analog input signals into
binary data
• Analog Output Units for converting binary data into analog
output signals
Features
Analog Input Units
•Input up to eight analog signals with one Unit.
•Functions include line disconnection detection, averaging, peak value holding, offset/gain adjustment, and scaling.
(Offset/gain adjustment is not supported by the CJ1W-AD042. Scaling is supported only by the CJ1W-AD042.)
•High-speed A/D conversion in 20 μs/point with direct conversion function * (CJ1W-AD042 only).
Analog Output Units
•Output up to eight analog signals with one Unit.
•Functions include output holding, offset/gain adjustment, and scaling. (Offset/gain adjustment is not supported by the CJ1W-DA042V. Scaling
is supported only by the CJ1W-DA08V/DA08C/DA042V.)
•High-speed D/A conversion in 20 μs/point with direct conversion function * (CJ1W-DA042V only).
Analog I/O Units
•Input up to four analog signals and output up to two analog signals with one Unit.
•Functions include line disconnection detection, input averaging, scaling, input peak value holding, output holding, ratio conversion, and offset/
gain adjustment.
* Direct Conversion Instructions for High-speed type can be used to create a consistent response time from input through data processing and
output. With the Machine Automation Controller NJ-series, the direct conversion function cannot be used. This function is supported only by the
CJ-series CPU Unit.
System Configuration
Note:
The above diagram is an installation example for the CJ1W-AD081-V1 Analog Input Units and CJ1W-DA041 Analog Output Units.
CJ1W-DA042VCJ1W-AD042
SYSMAC
CJ1G-CPU44
PROGRAMMABLE
CONTROLLER
RUN
ERR/ALM
INH
PRPHL
COMM
OPEN
PERIHERAL
PORT
MCPWR
BUSY
AD081-V1
B1 A1
MACH
No.
x10
1
x10
0
RUN
ERC
ERH
ADJ
MODE
12
DA041
B1 A1
MACH
No.
x10
1
x10
0
RUN
ERC
ERH
ADJ
MODE
12
M
M
Analog Output Unit
CPU Unit Analog Input Unit
Regulator
(Temperature control)
(Position control)
(Speed control)
Servo-
controller
Variable speed
controller
Preamp
Chart recorder
Transducer
Sensor
Sensor
Temperature
Pressure
Speed
Flow rate
Voltage
Current
Power
Power factor
M
M
2
CJ1W-AD/DA/MAD
Ordering Information
International Standards
•The standards are abbreviated as follows: U: UL, U1: UL (Class I Division 2 Products for Hazardous Locations), C: CSA, UC: cULus,
UC1: cULus (Class I Division 2 Products for Hazardous Locations), CU: cUL, N: NK, L: Lloyd, and CE: EC Directives.
•Contact your OMRON representative for further details and applicable conditions for these standards.
Analog Input Units
*1 With the Machine Automation Controller NJ-series, the direct conversion function using the AIDC instruction cannot be used.
*2 The resolution and conversion speed cannot be set independently. If the resolution is set to 1/4,000, then the conversion speed will be 1 ms/
point.
*3 At 23 ±2°C
Analog Output Units
*1 With the Machine Automation Controller NJ-series, the direct conversion function using the AIDC instruction cannot be used.
*2 The resolution and conversion speed cannot be set independently. If the resolution is set to 1/4,000, the conversion speed will be 1 ms/point.
*3 This is for an external power supply, and not for internal current consumption.
Unit type Product
name
I/O
points
Signal
range
selection
Signal
range
Resolution Conversion
period
Accuracy at
ambient
temperature
of 25°C
External
connection
No. of
unit
numbers
allocated
Current
consumption
(A)
Model
Standards
5 V
24 V
CJ1
Special
I/O Units
Analog
Input
Unit
4
inputs
Set
separately
for each
input
1 to 5 V (1/10,000),
0 to 10 V (1/20,000),
-5 to 5 V (1/20,000),
-10 to 10 V (1/40,000),
and
4 to 20 mA (1/10,000)
20
μ
s/1 point,
25
μ
s/2 points,
30
μ
s/3 points,
35
μ
s/4 points
The Direct
conversion
is provided.
*1
Voltage:
±0.2% of
F.S.
Current:
±0.4% of
F.S.
Removable
terminal
block
1
0.52 --- CJ1W-AD042 UC1, CE
Analog
Input
Units
8
inputs 1 to 5 V,
0 to 5 V,
0 to 10 V,
-10 to 10 V,
4 to 20
mA
1/4,000
(Settable
to
1/8,000)
*2
1 ms/point
(250
μ
s/
point
can also be
set.)
*2
Voltage:
±0.2% of F.S.
Current:
±0.4% of F.S.
*3
0.42 ---
CJ1W-AD081-V1
UC1, N,
L, CE
4
inputs
CJ1W-AD041-V1
Unit type Product
name
I/O
points
Signal
range
selection
Signal
range
Resolution Conversion
period
Accuracy at
ambient
temperature
of 25
°
C
External
connection
External
power
supply
No. of
unit
numbers
allocated
Current
consumption
(A)
Model
Standards
5 V
24 V
CJ1
Special
I/O Units
Analog
Output
Unit
4
outputs
Set
separately
for each
output
1 to 5 V (1/10,000),
0 to 10 V (1/20,000),
and
−
10 to 10 V (1/40,000)
20 μs/
1 point,
25 μs/
2 points,
30 μs/
3 points,
35 μs/
4 points
The Direct
conver-
sion is
provided.
*1
±0.3% of
F.S.
Removable
terminal
block
---
1
0.40 ---
CJ1W-DA042V
UC1, CE
Analog
Output
Units
8
outputs
1 to 5 V,
0 to 5 V,
0 to 10 V,
−
10 to 10 V
1/4,000
(Settable
to
1/8,000)
*2
1 ms/point
(Settable
to 250 μs/
point)
*2
±0.3% of
F.S.
24 VDC
,
140 mA
max. 0.14
0.14
*3 CJ1W-DA08VUC1, N,
L, CE
8
outputs
4 to 20
mA
24 VDC
,
170 mA
max.
0.17
*3 CJ1W-DA08CUC1, N,
CE
4
outputs
1 to 5 V,
0 to 5 V,
0 to 10 V,
−
10 to 10 V,
4 to 20 mA
1/4,000 1 ms/
point
Voltage:
±0.3% of
F.S.
Current:
±0.5% of
F.S.
24 VDC
,
200 mA
max. 0.12
0.2
*3 CJ1W-DA041
UC1, N,
L, CE
2
outputs
24 VDC
,
140 mA
max.
0.14
*3 CJ1W-DA021
High-speed type
High-speed type
+10%
−15%
+10%
−15%
+10%
−15%
+10%
−15%
CJ1W-AD/DA/MAD
3
Analog I/O Units
Note: The resolution and conversion speed cannot be set independently. If the resolution is set to 1/4,000, then the conversion speed will be 1
ms/point.
Accessories
Mountable Racks
Note: It may not be possible to mount this many Units to a Rack depending on the current consumption of the other Units.
*1 This is the number of Units for a CJ2H-CPU6
@
CJ2H CPU Unit (without EtherNet/IP) and a CJ1W-PA205
@
or CJ1W-PD025 Power Supply Unit.
*2 This is the number of Units for a CJ1W-PA205@ or CJ1W-PD025 Power Supply Unit.
*3 A CP1W-EXT01 CJ Unit Adaptor is required.
*4 This is the number of Units for a NJ501 CPU Unit, and a NJ-PA3001 or NJ-PD3001 Power Supply Unit.
*5 This is the number of Units for a NJ-PA3001 or NJ-PD3001 Power Supply Unit.
Unit type Product
name
I/O
points
Signal
range
selection
Signal
range
Resolution Conversion
period
Accuracy at
ambient
temperature
of 25°C
External
connection
No. of
unit
numbers
allocated
Current
consumption
(A)
Model
Standards
5 V
24 V
CJ1
Special
I/O Units
Analog
I/O
Units
4
inputs Set
separately
for each
input and
output
1 to 5 V,
0 to 5 V,
0 to 10 V,
−
10 to 10 V,
4 to 20 mA
1/4,000
(Settable
to
1/8,000)
1 ms/
point
(Settable
to 500 μs/
point)
Voltage:
±0.2% of F.S.
Current:
±0.2% of F.S. Removable
terminal
block
10.58−CJ1W-MAD42 UC1, N,
L, CE
2
outputs
Voltage:
±0.3% of F.S.
Current:
±0.3% of F.S.
Model Accessories
CJ1W-AD081-V1/AD041-V1
CJ1W-DA08V/DA08C/DA041/DA021
CJ1W-DA042V
CJ1W-MAD42
None.
CJ1W-AD042 Four jumpers
(For a current input, a jumper is used to connect the current input positive terminal and the voltage input positive terminal.)
Model
NJ system CJ system (CJ1, CJ2) CP1H system NSJ system
CPU Rack
Expansion Rack
CPU Rack
Expansion
Backplane
CP1H PLC NSJ Controller
Expansion
Backplane
CJ1W-AD042 7 Units *4
10 Units *5
(per Expansion
Rack)
8 Units *1
9 Units *2
(per Expansion
Backplane)
2 Units *3 Not supported
9 Units *2
(per Expansion
Backplane)
CJ1W-AD081-V1
9 Units *4
10 Units *5
(per Expansion
Rack)
10 Units *1
10 Units *2
(per Expansion
Backplane)
10 Units *2
(per Expansion
Backplane)
CJ1W-AD041-V1
CJ1W-DA042V
10 Units *4
10 Units *5
(per Expansion
Rack)
CJ1W-DA08V
CJ1W-DA08C
CJ1W-DA041
CJ1W-DA021
CJ1W-MAD42 7 Units *4
10 Units *5
(per Expansion
Rack)
7 Units *1
8 Units *2
(per Expansion
Backplane)
8 Units *2
(per Expansion
Backplane)
4
CJ1W-AD/DA/MAD
Individual Specifications
Analog Input Units CJ1W-AD041-V1/AD081-V1/AD042
Specifications
*1 Do not apply a voltage higher than 600 V to the terminal block when performing withstand voltage test on this Unit. Otherwise, internal elements
may deteriorate.
*2 Input signal ranges can be set for each input.
*3 Voltage input or current input are chosen by using the voltage/current switch at the back of the terminal block.
*4 To use a current input, connect the positive current input terminal and positive voltage input terminal with the enclosed short bar.
*5 The Analog Input Unit must be operated according to the input specifications provided here. Operating the Unit outside these specifications
will cause the Unit to malfunction.
*6 The resolution can be set to 8,000 and the conversion period to 250 μs in the setting. There is only one setting for both of these, i.e., they are
both enabled or disabled together.
*7 The accuracy is given for full scale. For example, an accuracy of ±0.2% means a maximum error of ±8 (BCD) at a resolution of 4,000.
For the CJ1W-AD041-V1/ AD081-V1, the default setting is adjusted for voltage input. To use current input, perform the offset and gain
adjustments as required.
*8 For the CJ1W-AD041-V1/ AD081-V1, 23±2°C.
*9 The A/D conversion period is the time required from when the Analog Input Unit receives the analog signal until it stores the converted value
in internal memory. It takes at least one cycle for the converted data to be stored in the CPU Unit. (The direct conversion function of the CJ1W-
AD042 is can be used to input data immediately to the CPU Unit.)
*10 Line disconnection detection is supported only when the range is set to 1 to 5 V or 4 to 20 mA. If there is no input signal when the 1 to 5 V or
4 to 20 mA range is set, the Line Disconnection Flag will turn ON.
Item CJ1W-AD041-V1 CJ1W-AD081-V1 CJ1W-AD042
Unit type CJ-series Special I/O Unit
Isolation *1Between I/O and Controller signals: Photocoupler
(No isolation between I/O signals.)
Between I/O and Controller signals:
Digital isolator (No isolation between
I/O signals.)
External terminals 18-point detachable terminal block (M3 screws)
Power consumption 420 mA max. at 5 VDC 520 mA max. at 5 VDC
Dimensions (mm) 31 × 90 × 65 mm (W × H × D)
Weight 140 g max. 150 g max.
General specifications Conforms to general specifications for CJ Series.
Input
specifications
Number of analog inputs
484
Input signal range *2
1 to 5 V
0 to 5 V
0 to 10 V
−10 to 10 V
4 to 20 mA
*3
1 to 5 V
0 to 10 V
−5 to 5 V
−10 to 10 V
4 to 20 mA
*4
Maximum rated input
(for 1 point) *5Voltage Input: ±15 V
Current Input: ±30 mA
Input impedance Voltage Input: 1 MΩ min. Current Input: 250 Ω (rated value)
Resolution 4,000/8,000 *6
1 to 5 V 10,000
0 to 10 V 20,000
−5 to 5 V 20,000
−10 to 10 V 40,000
4 to 20 mA 10,000
Converted output data 16-bit binary data
Accuracy *725°C *8Voltage Input: ±0.2% of F.S.Current Input: ±0.4% of F.S.
0°C to 55°CVoltage Input: ±0.4% of F.S.Current Input: ±0.6% of F.S.
A/D conversion period *91 ms/250 μs per point *6 20 μs/1 point, 25 μs/2 points,
30 μs/3 points, 35 μs/4 points
Input
functions
Mean value processing
Stores the last "n" data conversions in the buffer, and stores the mean value
of the conversion values.
Buffer number: n = 2, 4, 8, 16, 32, 64
Stores the last "n" data conversions
in the buffer, and stores the mean
value of the conversion values.
Buffer number:
n = 2, 4, 8, 16, 32, 64, 128, 256, 512
Peak value holding Stores the maximum conversion value while the Peak Value Hold Bit is ON.
Scaling ---
Setting values in any specified unit
within a range of ±32,000 as the upper
and lower limits allows A/D conversion to
be executed and analog signals to be
output with these values as full scale.
Input disconnection detection
Detects the disconnection and turns ON the Disconnection Detection Flag. *10
Offset/gain adjustment Supported ---
Direct conversion ---
A/D conversion is performed and the
converted value is refreshed when
the ANALOG INPUT DIRECT CON-
VERSION instruction (AIDC) is exe-
cuted. This instruction is supported
by the CJ2H-CPU@@ (-EIP) CPU
Units with unit version 1.1 or later,
and CJ2M-CPU@@.
CJ1, NJ501, and CP1H CPU Units
and NSJ Controllers do not support
direct conversion.
CJ1W-AD/DA/MAD
5
Analog Output Units CJ1W-DA021/DA041/DA08V/DA08C/DA042V
Specifications
*1 Do not apply a voltage higher than 600 V to the terminal block when performing withstand voltage test on this Unit.
*2 The maximum number of Analog Output Units that can be mounted to one Rack varies depending on the current consumption of the other
Units mounted to the Rack.
Select a 24 VDC power supply based on the surge current. The following OMRON external power supplies with a power rating of 50 W are
recommended.
*3 Output signal ranges can be set for each output.
*4 The accuracy is given for full scale. For example, an accuracy of ±0.3% means a maximum error of ±60 mV for a −10 to 10 V range. For the
CJ1W-DA021/041, the accuracy is at the factory setting for a current output. When using a voltage output, adjust the offset gain as required.
Item CJ1W-DA021 CJ1W-DA041 CJ1W-DA08VCJ1W-DA08CCJ1W-DA042V
Unit type CJ-series Special I/O Unit
Isolation *1Between I/O and Controller signals: Photocoupler (No isolation between I/O signals.)
Between I/O and Controller sig-
nals: Digital isolator (No isola-
tion between I/O signals.)
External terminals 18-point detachable terminal block (M3 screws)
Power consumption 5 VDC, 120 mA max. 5 VDC, 140 mA max.
5 VDC, 400 mA max.
External power supply *224 VDC (inrush current: 20 A max., pulse width: 1 ms min.) ---
140 mA max. 200 mA max. 140 mA max. 170 mA max. ---
Dimensions (mm) 31 × 90 × 65 mm (W × H × D)
Weight 150 g max.
General specifications Conforms to general specifications for CJ-series Series.
Output
specifica-
tions
Number of analog outputs 24884
Output signal range *3
1 to 5 V/4 to 20 mA
0 to 5 V
0 to 10 V
−10 to 10 V
1 to 5 V
0 to 5 V
0 to 10 V
−10 to 10 V
4 to 20 mA
1 to 5 V
0 to 10 V
−10 to 10 V
Output impedance 0.5 Ω max. (for voltage output) 0.5 Ω max.
(for voltage output) --- 0.5 Ω max.
(for voltage output)
Max. output current (for 1
point) 12 mA (for voltage output) 2.4 mA
(for voltage output) --- 2 mA
(for voltage output)
Maximum permissible
load resistance 600 Ω (current output) --- 350 Ω---
Resolution 4,000 4,000/8,000 *8
1 to 5 V 10,000
0 to 10 V 20,000
-10 to 10 V 40,000
Set data 16-bit binary data
Accuracy
*4
25°CVoltage output: ±0.3% of F.S.
Current output: ±0.5% of F.S. ±0.3% of F.S. ±0.3% of F.S. ±0.3% of F.S.
0°C to 55°CVoltage output: ±0.5% of F.S.
Current output: ±0.8% of F.S. ±0.5% of F.S. ±0.6% of F.S. ±0.5% of F.S.
D/A conversion period
*
5
1.0 ms per point 1.0 ms or 250 μs per point *8
20 μs/1 point,
25 μs/2 points,
30 μs/3 points,
35 μs/4 points
Output
functions
Output hold function
Outputs the specified output status (CLR, HOLD, or MAX) under any of the following circumstances.
•When the Conversion Enable Bit is OFF. *6
•In adjustment mode, when a value other than the output number is output during adjustment. *7
•When output setting value error occurs or Controller operation stops.
•When the Load is OFF.
Scaling ---
Supported only for a conversion period of
1 ms and resolution of 4,000.
Setting values in any specified unit within a
range of ±32,000 as the upper and lower
limits allows D/A conversion to be execut-
ed and analog signals to be output with
these values as full scale.
Setting values in any specified
unit within a range of ±32,000
as the upper and lower limits
allows D/A conversion to be
executed and analog signals to
be output with these values as
full scale.
Offset/gain adjustment Supported ---
Direct conversion ---
D/A conversion is performed
and the output value is re-
freshed when the ANALOG
OUTPUT DIRECT CONVER-
SION instruction (AODC) is ex-
ecuted. This instruction is
supported by the CJ2H-
CPU@@ (-EIP) CPU Units with
unit version 1.1 or later, and
CJ2M-CPU@@.
CJ1, NJ501, and CP1H CPU
Units and NSJ Controllers do
not support direct conversion.
Manufacturer Model number Specifications
OMRON
S8VS-06024 100 to 240 VAC, 60 W
S8VS-12024 100 to 240 VAC, 120 W
S8VM-05024 100 to 240 VAC, 50 W
S8VM-10024 100 to 240 VAC, 100 W
+10%
−15%
6
CJ1W-AD/DA/MAD
*5 The D/A conversion period is the time required for the Analog Output Unit to convert and output the data that was received from the CPU Unit.
It takes at least one cycle for the data stored in the CPU Unit to be read by the Analog Output Unit. (The direct conversion function of the CJ1W-
DA042V can be used to output data immediately from the CPU Unit.)
*6 When the operation mode for the CPU Unit is changed from RUN mode or MONITOR mode to PROGRAM mode, or when the power is turned
ON, the Output Conversion Enable Bit will turn OFF. The output status specified according to the output hold function will be output.
*7 The CJ1W-DA042V does not have an Adjustment Mode.
*8 The CJ1W-DA08V/08C can be set to a conversion cycle of 250 μs and a resolution of 8,000 using the setting.
Analog I/O Unit CJ1W-MAD42
Specifications
Input Specifications and Functions
Item CJ1W-MAD42
Unit type CJ-series Special I/O Unit
Isolation Between I/O and Controller signals: Photocoupler
(No isolation between I/O signals.)
External terminals 18-point detachable terminal block (M3 screws)
Current consumption 580 mA max. at 5 V DC
Dimensions (mm) 31 × 90 × 65 mm (W × H × D)
Weight 150 g max.
General specifications Conforms to general specifications for CJ-series Series.
Item Voltage input Current input
Number of analog inputs 4
Input signal range *1
1 to 5 V
0 to 5 V
0 to 10 V
−10 to 10 V
4 to 20 mA *2
Maximum rated input (for 1
point) *3±15 V ±30 mA
Input impedance 1 MΩ min. 250 Ω (rated value)
Resolution 4,000/8,000 *7
Converted output data 16-bit binary data
Accuracy *425°C±0.2% of F.S.
0°C to 55°C±0.4% of F.S.
A/D conversion period *51.0 ms/500 μs per point *7
Mean value processing Stores the last "n" data conversions in the buffer, and stores the mean value of the conversion values.
Buffer number: n = 2, 4, 8, 16, 32, 64
Peak value holding Stores the maximum conversion value while the Peak Value Hold Bit is ON.
Scaling
Enabled only for conversion period of 1 ms and resolution of 4,000. Setting any values within a range of
±32,000 as the upper and lower limits allows the A/D conversion result to be output with these values as full
scale.
Input disconnection detection Detects the disconnection and turns ON the Disconnection Detection Flag.
Offset/gain adjustment Supported
CJ1W-AD/DA/MAD
7
Output Specifications
*1 Input and output signal ranges can be set for each input and output.
*2 Voltage input or current input are chosen by using the voltage/current switch at the back of the terminal block.
*3 The Analog I/O Unit must be operated according to the input specifications provided here. Operating the Unit outside these specifications will
cause the Unit to malfunction.
*4 The accuracy is given for full scale. For example, for an input, an accuracy of ±0.2% means a maximum error of ±8 (BCD) at a resolution of
4,000. For an output, an accuracy of ±0.3% means a maximum error of ±60 mV for a −10 to 10 V range.
*5 The A/D conversion period is the time required from when the Analog Input Unit receives the analog signal until it stores the converted value
in internal memory. It takes at least one cycle for the converted data to be stored in the CPU Unit.
The D/A conversion period is the time required for the Analog Output Unit to convert and output the data that was received from the CPU Unit.
It takes at least one cycle for the data stored in the CPU Unit to be read by the Analog Output Unit.
*6 When the operation mode for the CPU Unit is changed from RUN mode or MONITOR mode to PROGRAM mode, or when the power is turned
ON, the Output Conversion Enable Bit will turn OFF. The output status specified according to the output hold function will be output.
*7 By means of the setting, the resolution can be changed to 8,000, and the conversion period can be changed to 500 μs.
Item Voltage output Current output
Number of analog outputs 2
Output signal range *1
1 to 5 V
0 to 5 V
0 to 10 V
−10 to 10 V
4 to 20 mA
Output impedance 0.5 Ω max. −
Maximum external output
current (for 1 point) 2.4 mA −
Maximum allowed load
resistance −600 Ω
Resolution 4,000/8,000 *7
Set data 16-bit binary data
Accuracy *425°C±0.3% of F.S. ±0.3% of F.S.
0°C to 55°C±0.5% of F.S. ±0.6% of F.S.
D/A conversion period *51.0 ms/500 μs per point
Output hold function
Outputs the specified output status (CLR, HOLD, or MAX) under any of the following circumstances.
•When the Conversion Enable Bit is OFF. *6
•In adjustment mode, when a value other than the output number is output during adjustment.
•When output setting value error occurs or Controller operation stops.
•When the Load is OFF.
Scaling
Enabled only for conversion period or 1 ms and resolution of 4,000. Setting any values within a range of
±32,000 as the upper and lower limits allows D/A conversion to be executed and analog signals to be output
with these values as full scale.
Ratio conversion function *5
Stores the results of positive and negative gradient analog inputs calculated for ratio and bias as analog output
values.
Positive gradient: Analog output = A × Analog input + B
(A: 0 to 99.99, B: 8000 to 7FFF hex)
Negative gradient:Analog output = F − A × Analog input + B
(A: 0 to 99.99, B: 8000 to 7FFF hex, F: Output range maximum value)
Offset/gain adjustment Supported
8
CJ1W-AD/DA/MAD
External Interface
Analog Input Units CJ1W-AD041-V1/AD081-V1/AD042
Components
Indicators
The indicators show the operating status of the Unit. The following table shows the meanings of the indicators.
* The ADJ LED is not provided with the CJ1W-AD042.
LED Meaning Indicator Operating status
RUN (green) Operating Lit Operating in normal mode.
Not lit Unit has stopped exchanging data with the CPU Unit.
ERC (red) Error detected by Unit Lit Alarm has occurred (such as disconnection detection) or initial
settings are incorrect.
Not lit Operating normally.
ERH (red) Error in the CPU Unit Lit Error has occurred during data exchange with the CPU Unit.
Not lit Operating normally.
ADJ (yellow) * Adjusting Flashing Operating in offset/gain adjustment mode.
Not lit Other than the above.
MACH
No
.
AD081-V1
RUN
ERC
ERH B1 A1
ADJ
x10
1
x10
0
0
9
8
7
6
5
4
3
2
1
0
9
8
7
6
5
4
3
2
1
O
N12
MODE
MACH
No
.
AD081-V1
RUN
ERC
ERH B1 A1
ADJ
x10
1
x10
0
21212121
0
9
8
7
6
5
4
3
2
1
0
9
8
7
6
5
4
3
2
1
ONONONON
O
N12
MODE
Front
With Terminal Block RemovedWith Terminal Block
Terminal block
Terminal block lock lever
(pull down to release terminal block)
Unit number
setting switch
Indicators *1
Terminal block
DIN Track
mounting pin
Operating mode switch *2
Voltage/current
switch *2
Slider
Slider
Side
Expansion connector
*1 The ADJ LED is not provided with the CJ1W-AD042.
*2 These switches are not mounted for the CJ1W-AD042.
CJ1W-AD/DA/MAD
9
Input Circuits
The following diagrams show the internal circuit of the analog input section.
CJ1W-AD041-V1/AD081-V1 CJ1W-AD042
Terminal Arrangement
The signal names corresponding to the connecting terminals are as shown in the following diagram.
CJ1W-AD041-V1 CJ1W-AD081-V1
CJ1W-AD042
Note: 1. Set the analog input number that you use and input signal range for each analog input, using the memory area or support software. The
input signal range can be set separately for each input number.
2. The AG terminals are connected to the 0 V analog circuit in the Unit. Connecting shielded input lines can improve noise resistance.
3. Do not connect anything to NC terminals.
4. To use a current input with the CJ1W-AD042, connect the positive current input terminal and positive voltage input terminal with the
enclosed short bar.
5. Connect a surge suppressor to inductive loads in the system (e.g., magnetic contactors, relays, and solenoids).
1 MΩ
15 kΩ15 kΩ
15 kΩ15 kΩ
AG (common to all inputs)
Input (+)
Input (–)
AG
(analog 0 V)
Input circuit
and
conversion
circuit
1 MΩ
Voltage/
current
input switch
250 Ω
510 kΩ
510 kΩ
2.2 kΩ
2.2 kΩ
AG (common to all inputs)
Input (–)
AG
(analog 0 V)
Input circuit
and
conversion
circuit
250 Ω
Current
Input (+)
Voltage
Input (+)
Input 2 (+)
Input 2 (−)
Input 4 (+)
Input 4 (−)
AG
Input 6 (+)
Input 6 (−)
Input 8 (+)
Input 8 (−)
Input 1 (+)
Input 1 (−)
Input 3 (+)
Input 3 (−)
AG
Input 5 (+)
Input 5 (−)
Input 7 (+)
Input 7 (−)
B1
B2
B3
B4
B5
B6
B7
B8
B9
A1
A2
A3
A4
A5
A6
A7
A8
A9
10
CJ1W-AD/DA/MAD
Analog Output Units CJ1W-DA021/041/08V/08C/DA042V
Components
*1 The ADJ LED is not provided with the CJ1W-DA042V.
*2 This switch is not mounted for the CJ1W-DA08V, CJ1W-DA08C and CJ1W-DA042V.
Indicators
The indicators show the operating status of the Unit. The following table shows the meanings of the indicators.
* The ADJ LED is not provided with the CJ1W-DA042V.
LED Meaning Indicator Operating status
RUN (green) Operating Lit Operating in normal mode.
Not lit Unit has stopped exchanging data with the CPU Unit.
ERC (red) Error detected by Unit Lit Alarm has occurred or initial settings are incorrect.
Not lit Operating normally.
ERH (red) Error in the CPU Unit Lit Error has occurred during data exchange with the CPU Unit.
Not lit Operating normally.
ADJ (yellow) * Adjusting Flashing Operating in offset/gain adjustment mode.
Not lit Other than the above.
MACH
No.
DA041
RUN
ERC
ERH B1 A1
ADJ
x101
x100
0
9
8
7
6
5
4
3
2
1
0
9
8
7
6
5
4
3
2
1
O
N12
MODE
Front
With Terminal Block
Terminal block lock lever
(pull down to release terminal block)
Unit number
switches
Indicators *1
Terminal block
Operating mode switch
*2
DIN Track mounting pin
Side
Slider
Slider
Expansion
connector
CJ1W-AD/DA/MAD
11
Output Circuits
The following diagrams show the internal circuit of the analog output section.
CJ1W-DA021/DA041/DA08V/DA08C
Voltage Output Circuits Current Output Circuits
CJ1W-DA042V
Voltage Output Circuits
Terminal Arrangement
The signal names corresponding to the connecting terminals are as shown in the following diagram.
CJ1W-DA021 CJ1W-DA041
CJ1W-DA08V (Voltage Output)
and CJ1W-DA08C (Current Output) CJ1W-DA042V
Note: 1. Set the analog input number that you use and input signal range for each analog input, using the memory area or support software. The
input signal range can be set separately for each input number.
2. The N.C. terminals are not connected to internal circuit.
3. A9 (24 V) and B9 (0 V) are the power supply input terminals. Power must be supplied from an external source. (This does not apply to
CJ1W-DA042V.)
4. Use a separate power supply from the one used for Basic I/O Units. Faulty Unit operation may be caused by noise if power is supplied
from the same source. (This does not apply to CJ1W-DA042V.)
5. Connect a surge suppressor to inductive loads in the system (e.g., magnetic contactors, relays, and solenoids).
Output
switch and
conversion
circuit
AMP Voltage
output (+)
Voltage
output (–)
AG (common to all outputs)
Voltage output section
AMP
Current output section
Current
output (+)
Current
output (−)
AMP
Output
switch and
conversion
circuit
Output
switch and
conversion
circuit
AMP Voltage
output (+)
Voltage
output (–)
AG (common to all outputs)
Voltage output 2 (+)
Output 2 (−)
Current output 2 (+)
N.C.
N.C.
N.C.
N.C.
N.C.
0 V
B1
B2
B3
B4
B5
B6
B7
B8
B9
A1
A2
A3
A4
A5
A6
A7
A8
A9
Voltage output 1 (+)
Output 1 (−)
Current output 1 (+)
N.C.
N.C.
N.C.
N.C.
N.C.
24 V
Voltage output 2 (+)
Output 2 (−)
Current output 2 (+)
Voltage output 4 (+)
Output 4 (−)
Current output 4 (+)
N.C.
N.C.
0 V
B1
B2
B3
B4
B5
B6
B7
B8
B9
A1
A2
A3
A4
A5
A6
A7
A8
A9
Voltage output 1 (+)
Output 1 (−)
Current output 1 (+)
Voltage output 3 (+)
Output 3 (−)
Current output 3 (+)
N.C.
N.C.
24 V
Output 2 (+)
Output 2 (−)
Output 4 (+)
Output 4 (−)
Output 6 (+)
Output 6 (−)
Output 8 (+)
Output 8 (−)
0 V
B1
B2
B3
B4
B5
B6
B7
B8
B9
A1
A2
A3
A4
A5
A6
A7
A8
A9
Output 1 (+)
Output 1 (−)
Output 3 (+)
Output 3 (−)
Output 5 (+)
Output 5 (−)
Output 7 (+)
Output 7 (−)
24 V
Output 2 (+)
Output 2 (−)
N.C.
Output 4 (+)
Output 4 (−)
N.C.
N.C.
N.C.
N.C.
B1
B2
B3
B4
B5
B6
B7
B8
B9
A1
A2
A3
A4
A5
A6
A7
A8
A9
Output 1 (+)
Output 1 (−)
N.C.
Output 3 (+)
Output 3 (−)
N.C.
N.C.
N.C.
N.C.
12
CJ1W-AD/DA/MAD
Analog I/O Unit CJ1W-MAD42
Components
Indicators
The indicators show the operating status of the Unit. The following table shows the meanings of the indicators.
LED Meaning Indicator Operating status
RUN (green) Operating Lit Operating in normal mode.
Not lit Unit has stopped exchanging data with the CPU Unit.
ERC (red) Error detected by Unit Lit Alarm has occurred (such as disconnection detection) or initial
settings are incorrect.
Not lit Operating normally.
ADJ (yellow) Adjusting Flashing Operating in offset/gain adjustment mode.
Not lit Other than the above.
ERH (red) Error in the CPU Unit Lit Error has occurred during data exchange with the CPU Unit.
Not lit Operating normally.
MACH
No
.
MAD42
RUN
ERC
ERH B1 A1
ADJ
x10
1
x10
0
0
9
8
7
6
5
4
3
2
1
0
9
8
7
6
5
4
3
2
1
MACH
No
.
MAD42
RUN
ERC
ERH B1 A1
ADJ
x10
1
x10
0
2121
0
9
8
7
6
5
4
3
2
1
0
9
8
7
6
5
4
3
2
1
ONON
Front
With Terminal Block With Terminal Block Removed
Indicators
Terminal block
Voltage/current
switch
DIN Tra ck
mounting pin
Terminal block
Terminal block lock lever
(pull down to release terminal bloc
User
number
setting
switch
Slider
Expansion connector
Slider
Side
CJ1W-AD/DA/MAD
13
I/O Circuit
The following diagrams show the internal circuit of the analog I/O section.
Input Circuits
Voltage Output Circuits Current Output Circuits
Terminal Arrangement
The signal names corresponding to the connecting terminals are as shown in the following diagram.
CJ1W-MAD42
Note: 1. Set the analog input number that you use and input signal range for each analog input, using the memory area or support software. The
input signal range can be set separately for each input number.
2. The AG terminal (A7, B7) is connected to the 0 V analog circuit in the Unit. Connecting shielded input lines can improve noise resistance.
3. The N.C. terminals (A4, B4) are not connected to internal circuit.
Wiring Vasic I/O Units with Terminal Blocks
Crimp terminals
Use crimp terminals (M3) having the dimensions shown below.
1 MΩ
15 kΩ15 kΩ
15 kΩ15 kΩ
AG (common to all inputs)
Input (+)
Input (–)
AG
(analog 0 V)
Input circuit
and
conversion
circuit
1 MΩ
Voltage/
current
input switch
250 Ω
Output
switch and
conversion
circuit
AMP Voltage
output (+)
Voltage
output (–)
AG (common to all outputs)
AMP
AMP
Current
output (+)
Current
output (–)
Output
switch and
conversion
circuit
Voltage output 2 (+)
Output 2 (–)
Current output 2 (+)
N.C.
Input 2 (+)
Input 2 (–)
AG
Input 4 (+)
Input 4 (–)
Voltage output 1 (+)
Output 1 (–)
Current output 1 (+)
N.C.
Input 1 (+)
Input 1 (–)
AG
Input 3 (+)
Input 3 (–)
A1
A2
A3
A4
A5
A6
A7
A8
A9
B1
B2
B3
B4
B5
B6
B7
B8
B9
6.2 mm max. 6.2 mm max.
14
CJ1W-AD/DA/MAD
Dimensions (Unit: mm)
CJ1W-AD041-V1/081-V1/AD042
CJ1W-DA021/041/08V/08C/DA042V
CJ1W-MAD42
Note: The appearance varies with the model.
Related Manuals
Manual name Cat. No. Manual name Application Description
CJ-series Analog I/O
Units Operation Manual
for NJ-series CPU Unit
W490
CJ1W-AD0@@-@@
CJ1W-DA0@@@
CJ1W-MAD42
Learning about the functions
and usage of CJseries Analog
Input Units, Analog Output
Units, and Analog I/O Units for
using them in an NJ-series
configuration.
The functions and usage of the CJ-
series Analog Input Units, Analog
Output Units, and Analog I/O Units for
using them in an NJ-series
configuration are described.
CS/CJ Series Analog I/O
Units Operation Manual W345
CS1W-AD041-V1/081-V1/161
CS1W-DA041/08V/08C
CS1W-MAD44
CJ1W-AD041-V1/081-V1/042
CJ1W-DA021/041/08V/08C/042V
CJ1W-MAD42
Learning about the functions
and usage of CJseries Analog
Input Units, Analog Output
Units, and Analog I/O Units.
The functions and usage of the CJ-
series Analog Input Units, Analog
Output Units, and Analog I/O Units for
using them in a CJ-series configuration
are described.
MACH
No.
AD081-V1
RUN
ERC
ERH B1 A1
ADJ
x101
x100
0
9
8
7
6
5
4
3
2
1
0
9
8
7
6
5
4
3
2
1
O
N12
MODE
2.7
90
31
2.7
65
89
8.2
6.4
17.5
7.62
74.77
Terminal Block
Dimensions
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2016.7
In the interest of product improvement, specifications are subject to change without notice.
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