Programmable Logic Controller
KV-X series
A/D Conversion Unit 4-point type KV-NC4AD
*Please note that accessories depicted in the image are for illustrative purposes only and may not be included with the product.
Specifications
Model | KV-NC4AD | |||
Conversion speed | 80 µs/channel*1 | |||
Conversion | A/D conversion | |||
Points | 4 (single end) | |||
Range/resolution | Voltage | -10 V to +10 V | 1/8000 2.5mV | |
0 to 10 V | 1/4000 2.5mV | |||
0 to 5 V | 1/4000 1.25mV | |||
1 to 5 V | 1/3200 1.25mV | |||
Current | 0 to 20 mA | 1/4000 5µA | ||
4 to 20 mA | 1/3200 5µA | |||
Conversion precision | Voltage | Without temperature | ±0.3% of F.S. (at 25°C ±5°C) | |
With temperature | ±0.3% of F.S. (at 0 to 55°C) | |||
Current | Without temperature | ±0.4% of F.S. (at 25°C ±5°C) | ||
With temperature | ±0.4% of F.S. (at 0 to 55°C) | |||
Input resistance | Voltage | 5MΩ | ||
Current | 250Ω | |||
Absolute maximum input | Voltage | ±15V | ||
Current | ±30mA | |||
Isolation method | Between analogue input | Isolated (photocoupler, transformer) | ||
Between analogue input channels | Non-isolated | |||
Minimum load resistance | Voltage | ― | ||
Maximum load resistance | Current | |||
Special functions | Input range switching, | |||
*1 When the temperature fluctuation compensation is used, the temperature fluctuation compensation time of 80 µs will be added regardless of the number of channels being used. |