Datasheet
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
N
12
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
N
12
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.