Description
PRODUCT INFORMATION OF Keyence Programmable controller KV-NC4AD.
| 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 2.5 mV | |
| 0 to 10 V | 1/4000 2.5 mV | |||
| 0 to 5 V | 1/4000 1.25 mV | |||
| 1 to 5 V | 1/3200 1.25 mV | |||
| Current | 0 to 20 mA | 1/4000 5 μA | ||
| 4 to 20 mA | 1/3200 5 μA | |||
| Conversion precision | Voltage | Without temperature compensation |
±0.3% of F.S. (at 25°C ±5°C 77°F ±9°F) ±0.5% of F.S. (at 0 to 55°C 32 to 131°F) |
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| With temperature compensation |
±0.3% of F.S. (at 0 to 55°C 32 to 131°F) | |||
| Current | Without temperature compensation |
±0.4% of F.S. (at 25°C ±5°C 77°F ±9°F) ±0.6% of F.S. (at 0 to 55°C 32 to 131°F) |
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| With temperature compensation |
±0.4% of F.S. (at 0 to 55°C 32 to 131°F) | |||
| Input resistance | Voltage | 5 MΩ | ||
| Current | 250 Ω | |||
| Absolute maximum input | Voltage | ±15 V | ||
| Current | ±30 mA | |||
| Isolation method | Between analog input | Isolated (photocoupler, transformer) | ||
| Between analogu input channels | No isolation | |||
| Minimum load resistance | Voltage | − | ||
| Maximum load resistance | Current | |||
| Special functions | Input range switching, temperature fluctuation compensation enabling/disabling, channel skip, scaling, special data offset, peak-/bottom-hold, zero clip, zero shift, comparator, averaging (time-specified, count-specified, moving average), disconnection detection, |
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