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CJ1W-AD / DA / MAD
Consistent Microsecond Throughput: Models with Direct Conversion Join the Lineup
Data Sheet (1390KB)
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Analog Input Units CJ1W-AD041-V1/AD081-V1/AD042
| Item | CJ1W-AD041-V1 | CJ1W-AD081-V1 | CJ1W-AD042 | |||
| Unit type | CJ-series Special I/O Unit | |||||
| Isolation *1 | Between I/O and PLC signals: Photocoupler (No isolation between I/O signals.) | Between I/O and PLC 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 SYSMAC CJ Series. | |||||
| Input specifi- cations | Number of analog inputs | 4 | 8 | 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 | 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) *5 | Voltage Input: ± 15 V Current Input: ± 30 mA | |||||
| Input impedance | Voltage Input: 1 M Ω 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 *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 μ s 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 CONVERSION instruction (AIDC) is executed. This instruction is supported by the CJ2H-CPU[][](-EIP) CPU Units with unit version 1.1 or later. CJ1 and CP1H CPU Units and NSJ Controllers do not support direct conversion. | ||||
*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 DM Area (m+18). 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.
Analog Output Units CJ1W-DA021/DA041/DA08V/DA08C/DA042V
| Item | CJ1W-DA021 | CJ1W-DA041 | CJ1W-DA08V | CJ1W-DA08C | CJ1W-DA042V | |||
| Unit type | CJ-series Special I/O Unit | |||||||
| Isolation *1 | Between I/O and PLC signals: Photocoupler (No isolation between I/O signals.) | Between I/O and PLC signals: Digital isolator (No isolation 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 *2 | 24 VDC +10% -15%, (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 SYSMAC CJ-series Series. | |||||||
| Output specifi- cations | Number of analog outputs | 2 | 4 | 8 | 8 | 4 | ||
| 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 | 40,000 | 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 °C | Voltage 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 °C | Voltage 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 μ s 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 PLC 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 executed 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 refreshed when the ANALOG OUTPUT DIRECT CONVERSION instruction (AODC) is executed. This instruction is supported by the CJ2H-CPU[][](-EIP) CPU Units with unit version 1.1 or later. CJ1 and CP1H CPU Units and NSJ Controllers do not support direct conversion. | ||||||
*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 are recommended.
| 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 |
*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.
*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 in D (m+18).
Analog I/O Unit CJ1W-MAD42
Specifications
| Item | CJ1W-MAD42 |
| Unit type | CJ-series Special I/O Unit |
| Isolation | Between I/O and PLC 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 SYSMAC CJ-series Series. |
Input Specifications and Functions
| 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 M Ω min. | 250 Ω (rated value) | |
| Resolution | 4,000/8,000 *7 | ||
| Converted output data | 16-bit binary data | ||
| Accuracy *4 | 25 °C | ± 0.2% of F.S. | |
| 0 °C to 55 °C | ± 0.4% of F.S. | ||
| A/D conversion period *5 | 1.0 ms/500 μ s 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 | ||
Output Specifications
| 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 *4 | 25 °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 *5 | 1.0 ms/500 μ s 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 PLC 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 | ||
*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 D (m+18) setting, the resolution can be changed to 8,000, and the conversion period can be changed to 500 μs.
Caution: In the interenst of product improvement, specifications are subject to change without notice.
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