| Customization: | Available |
|---|---|
| Task: | Following |
| Structure: | Combination |
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| 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.) |
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| 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 specifications |
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 |
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| Maximum rated input (for 1 point) *5 |
Voltage Input: ±15 V Current Input: ±30 mA |
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| 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 *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 *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 |
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| Peak value holding | Stores the maximum conversion value while the Peak Value Hold Bit is ON. | |||||
Scaling |
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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. |
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| Input disconnection detection | Detects the disconnection and turns ON the Disconnection Detection Flag. *10 | |||||
| Offset/gain adjustment | Supported | --- | ||||
Direct conversion |
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A/D conversion is performed and the converted value is refreshed when the ANALOG INPUT DIRECT CONVER- SION instruction (AIDC) is executed. This instruction is supported by the CJ2@-CPU@@(-EIP) CPU Units with unit version 1.1 or later. CJ1 and CP1H CPU Units and NSJ Controllers do not support direct con- version. |
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