Programmable Logic ControllerKV-7000 series

KL-4AD

A/D Conversion Unit, 4 Analog Input Channels

SPECIFICATIONS

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Model

KL-4AD

General Specifications

Power voltage

24 VDC ± 10%

Operating ambient temperature

0 to 60°C

Operating ambient humidity

35 to 85%RH

Withstand voltage

1,500 VAC for 1 minute (between the batch of external input terminals, the case, and the batch of power supply terminals)

Insulation resistance

50 MΩ or more (between the batch of external input terminals, the case, and the batch of power supply terminals)

Operating environment

Minimal amount of dust and corrosive gas present

Weight

approx 180g

General specifications

Current consumption

150mA or less

Vibration resistance

10 to 55 Hz, 1.5 mm or less double amplitude for 2 hours in each of the X, Y, and Z directions

Weight

W90xH70xD45

Performance specifications

Number of analog inputs

4 (can be changed to 2 by way of DIP switches)

Input range (resolution)

Voltage

0 to +5V (1.25mV 1/4000)+1 to +5V (1mV 1/4000)0 to +10V (2.5mV 1/4000)-10 to +10V (2.5mV 1/8000)

Current

0 to 20 mA (5 µA 1/4000), 4 to 20 mA (4 µA 1/4000)

Absolute maximum input

Voltage

±15 V

Current

30mA

Input impedance

Voltage

1 MΩ

Current

250 Ω

Conversion speed

High-speed mode: 200 µs/ch, average mode: 1.6 ms/ch

Total accuracy (25°C)

Voltage

Average mode: 0.2% of F.S., high-speed mode: 0.5% of F.S.

Current

Total accuracy (0 to 60°C)

Voltage

Average mode: 0.4% of F.S., high-speed mode: 0.7% of F.S.

Current

Isolation mode

Photocoupler isolation (channels are not isolated from each other)

Noise resistance

Normal mode

500 Vp-p, 1 µs, 50 ns (measured with a noise simulator)

Common mode

1,500 Vp-p (measured with a noise simulator)

Number of analog outputs

-

Output range (resolution)

Voltage

Current

Minimum load resistance, maximum load resistance

Voltage

Current

Conversion speed

Total accuracy (25°C)

Voltage

Current

Total accuracy (0 to 60°C)

Voltage

Current

Insulation system

Noise resistance

Normal mode

Common mode

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