Programmable ControllerKV-5000/3000 series

KV-AM40V

A/D D/A Conversion Unit, 2 Analog Input Channels + 2 Analog Output Channels

SPECIFICATIONS

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Model

KV-AM40V

Type

A/D and D/A conversion unit

Analogue I/O point

Input: 2 points (differential input), Output: 2 points

Analogue I/O range (resolution)

Voltage

-10 to +10 V (1.25 mV 1/16,000)
-5 to +5 V*1 (0.625 mV 1/16,000)
0 to 10 V (1.25 mV 1/8,000)
0 to 5 V (0.625 mV 1/8,000)
1 to 5 V (0.625 mV 1/6,400)

Input current

0 to 20 mA (2.5 µA 1/8,000)
4 to 20 mA (2.5 µA 1/6,400)

Input resistance

Voltage: 5 MΩ, Current: 250 Ω

Conversion speed

80 µs/ch*2*3

Conversion precision

±0.2 % of F.S. (25 °C ±5 °C), ±0.4 % of F.S. (0 to 50 °C)*4

Insulation mode

Between unit and CPU: Photocoupler insulation, Among channels: Not insulated

Absolute max. input

Voltage: ±15 V, Current: 30 mA

Min. load resistance

Voltage: 1 kΩ

Max. load resistance

Current: 600 Ω

Internal current consumption

140 mA or less

Weight

Approx. 150 g

*1 Analogue output is not available within the range of -5 to +5 V.
*2 When temperature drift correction is used, temperature drift correction time is added regardless of the number of channels used.
*3 A/D conversion and D/A conversion are processed independently.
*4 ±0.2 % of F.S. (0 to 50 °C) when temperature drift correction for A/D conversion is used

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