Omron CJ1W-AD041-V1 CJ1W-AD081-V1 Europe Automation and Safety
Omron CJ1W-AD041-V1 Europe Automation and Safety
- Analog voltage and current input unit – OMRON (SYSMAC CJ1 series – CJ1W-AD) – 4I/O [4AI (4 x analog inputs (1-5Vdc / 0-5Vdc / 0-10Vdc /-10…+10Vdc / 4-20mA; 1/8000 resolution; 250µs conversion time) – High-speed conversion)] – DIN rail mounting

- Product No. : CJ1W-AD041-V1
- Product Type : Analog Output Units
- Isolation *1 : Between I/O and Controller signals : Photocoupler (No isolation between I/O signals.)
- External terminals: 18-point detachable terminal block (M3 screws)
- Power consumption : 420 mA max. at 5 VDC
- Dimensions (W × H × D) : 3.1 cm × 9.0 cm × 6.5 cm
- General specifications : Conforms to general specifications for CJ Series.
- Input specifications
- Number of analog inputs : 4
- 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
- Maximum rated input (for 1 point)
- Voltage Input : ±15 V
- Current Input : ±30 mA
- Input impedance : Voltage Input: 1 MO min. Current Input : 250 O (rated value)
- Resolution : 4,000/8,000 *6
- Converted output data : 16-bit binary data
- Accuracy *7 25°C *8 : Voltage Input : ±0.2% of F.S.Current Input: ±0.4% of F.S
- 0°C to 55°C : Voltage Input : ±0.4% of F.S.Current Input: ±0.6% of F.S
- A/D conversion period *9 : 1 ms/250 µs per point *6
- 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
- Peak value holding : Stores the maximum conversion value while the Peak Value Hold Bit is ON.
- Input disconnection detection : Detects the disconnection and turns ON the Disconnection Detection Flag. *10
- Offset/gain Adjustment : Supported
- Weight : 0.14 Kg max
Specifications
I/O system | CJ I/O Bus |
Expansion unit type | Special I/O Unit |
Type of module | Analog I/O |
Number of analog inputs | 4 |
Temperature input type | None |
Linear analog input type | -10 to 10 V, 0 to 10 V, 0 to 5 V, 1 to 5 V, 4 to 20 mA |
Resolution of the analog inputs | 13 Bit |
Number of analog outputs | 0 |
Linear analog output type | None |
I/O connection type | Screw |
Number of I/O connectors | 1 |
Detachable I/O connector | |
Suitable for safety functions | |
Height | 90 mm |
Width | 31 mm |
Depth | 89 mm |
Omron CJ1W-AD081-V1 Europe Automation and Safety
Omron Electronics CJ1 Series Programmable Logic Controller Expansion Module, 8-analog input points @ 1/8000 resolution, 250 s/point max, 18-point detachable terminal block (M3) connection, 1 allocated unit, 420mA max @ 24/DC
- Manufacturer: Omron
- Product Family: CJ Series
- Product Type: Special I/O Unit

Specifications
I/O system | CJ I/O Bus |
Expansion unit type | Special I/O Unit |
Type of module | Analog I/O |
Number of analog inputs | 8 |
Temperature input type | None |
Linear analog input type | -10 to 10 V, 0 to 10 V, 0 to 5 V, 1 to 5 V, 4 to 20 mA |
Resolution of the analog inputs | 13 Bit |
Number of analog outputs | 0 |
Linear analog output type | None |
I/O connection type | Screw |
Number of I/O connectors | 1 |
Detachable I/O connector | |
Suitable for safety functions | |
Height | 90 mm |
Width | 31 mm |
Depth | 89 mm |
CJ-Series Analog I/O Unit
CJ1W-AD/DA/MAD
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.