Description
PRODUCT INFORMATION OF keyence KV series programmable controller KV-AD40.
| Model | KV-AD40 | |||
| Type | A/D conversion unit | |||
| Analogue I/O point | 4 points (differential input) | |||
| Analogue I/O range (resolution) | Voltage | -10 to +10 V (2.5 mV 1/8,000) 0 to 10 V (2.5 mV 1/4,000) 0 to 5 V (1.25 mV 1/4,000) 1 to 5 V (1.25 mV 1/3,200) |
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| Input current | 0 to 20 mA (5 µA 1/4,000) 4 to 20 mA (5 µA 1/3,200) |
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| Input impedance | Voltage: 1 MΩ, Current: 250 Ω | |||
| Conversion speed | 80 µs/ch | |||
| Conversion precision | 25 °C ±5 °C | Voltage: ±0.2 % of F.S., Current: ±0.2 % of F.S. | ||
| 0 to 50 °C | ||||
| Insulation mode | Between unit and CPU: Photocoupler insulation, non-insulation between channels | |||
| Absolute max. input | Voltage: ±15 V, Current: 30 mA | |||
| Internal current consumption | 110 mA or less | |||
| Weight | Approx. 150 g | |||


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