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          Programmable ControllerKV-5000/3000 series

          KV-N3AM

          Analog I/O Unit, voltage and current Input 2ch, voltage and current Output 1ch

          SPECIFICATIONS

          Select Language

          Model

          KV-N3AM

          Conversion

          A/D conversion, D/A conversion

          Points

          A/D conversion : 2 (single end), D/A conversion : 1

          Range/resolution

          Voltage

          -10 V to +10 V

          A/D conversion : 1/8000 2.5 mV, D/A conversion : 1/8000 2.5 mV*1

          0 to 10 V

          A/D conversion : 1/4000 2.5 mV, D/A conversion : 1/4000 2.5 mV*1

          0 to 5 V

          A/D conversion : 1/4000 1.25 mV, D/A conversion : 1/4000 1.25 mV*1

          1 to 5 V

          A/D conversion : 1/3200 1.25 mV, D/A conversion : 1/4000 1.25 mV*1

          Current

          0 to 20 mA

          A/D conversion : 1/4000 5 µA, D/A conversion : 1/4000 5 µA*1

          4 to 20 mA

          A/D conversion : 1/3200 5 µA, D/A conversion : 1/3200 5 µA*1

          Conversion speed

          80 µs/channel*2

          Conversion precision

          Voltage

          Without temperature
          compensation

          A/D conversion : ±0.3% of F.S. (at 25°C ±5°C), ±0.5% of F.S. (at 0 to 55°C), D/A conversion : ±0.3% of F.S. (at 25°C ±5°C), ±0.5% of F.S. (at 0 to 55°C)

          With temperature
          compensation

          A/D conversion : ±0.3% of F.S. (at 25°C ±5°C), D/A conversion : ±0.3% of F.S. (at 25°C ±5°C), ±0.5% of F.S. (at 0 to 55°C)

          Current

          Without temperature
          compensation

          A/D conversion : ±0.4% of F.S. (at 25°C ±5°C), ±0.6% of F.S. (at 0 to 55°C), D/A conversion : ±0.3% of F.S. (at 25°C ±5°C), ±0.5% of F.S. (at 0 to 55°C)

          With temperature
          compensation

          A/D conversion : ±0.4% of F.S. (at 25°C ±5°C), D/A conversion : ±0.3% of F.S. (at 25°C ±5°C), ±0.5% of F.S. (at 0 to 55°C)

          Input resistance

          Voltage

          A/D conversion : 5MΩ

          Current

          A/D conversion : 250MΩ

          Absolute maximum input

          Voltage

          A/D conversion : ±15V

          Current

          A/D conversion : ±30mA

          Isolation method

          Between analogue input

          Isolated (photocoupler, transformer)

          A/D , D/A conversion unit

          Isolation method

          Between Analogue input - output

          Non-isolated

          Isolation method

          Between analogue input channels

          A/D conversion : Non-isolated

          Minimum load resistance

          Voltage

          D/A conversion : 1kΩ

          Maximum load resistance

          Current

          D/A conversion : 600kΩ

          Special functions

          ▼A/D conversion
          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
          ▼D/A conversion
          Output range switching, output data offset,
          scaling, error hold,
          upper/lower limit alarm, output limit,
          channel skip, output in PROG mode

          Internal current consumption

          120mA or less

          Weight

          200 g

          *1 For the possible measuring range for out-of-range input, refer to “A/D and D/A conversion table” in “KV-N3AM User's Manual.”
          *2 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.

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