Description
PRODUCT INFORMATION OF Keyence A/D conversion unit KV-AD40V.
| Model | KV-AD40V | |||
| Type | A/D conversion unit | |||
| Analogue I/O point | 4 points (differential input) | |||
| Analogue I/O range (resolution) | Voltage | -10 to +10 V (0.5 mV 1/40,000) -5 to +5 V (0.25 mV 1/40,000) 0 to 10 V (0.5 mV 1/20,000) 0 to 5 V (0.25 mV 1/20,000) 1 to 5 V (0.25 mV 1/16,000) |
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| Input current | 0 to 20 mA (1 µA 1/20,000) 4 to 20 mA (1 µA 1/16,000) |
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| Input impedance | Voltage: 5 MΩ, Current: 250 Ω | |||
| Conversion speed | 25 µs/ch*1 | |||
| Conversion precision | 25 °C ±5 °C | Voltage: ±0.1 % of F.S.*2, Current: ±0.1 % of F.S. | ||
| 0 to 50 °C | Voltage: ±0.2 % of F.S.*3, Current: ±0.2 % of F.S. | |||
| Insulation mode | Between unit and CPU: Photocoupler insulation, non-insulation between channels | |||
| Absolute max. input | Voltage: ±15 V, Current: 30 mA | |||
| Internal current consumption | 140 mA or less | |||
| Weight | Approx. 150 g | |||


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