AAI143-H00/A4S10

Overview

The AAI143-H00/A4S10 is a 16-channel isolated analog input module with 4 to 20 mA input signal and pressure clamp terminal block with surge absorber.

Input Specifications

• Number of Input Channels: 16, isolated

• Input Signal: 4 to 20 mA

• Allowable Input Current: 24 mA

• Withstanding Voltage: 1500 V AC between input and system for 1 minute

• Input Resistance:

• Power ON: 270 Ω (20 mA) to 350 Ω (4 mA)

• Power OFF: 500 kΩ or larger

• Accuracy: ±16 µA

• Data Update Period: 10 ms

Transmitter Power Supply

• Voltage Range: 19.0 V or higher (at 20 mA) to 25.5 V or less (at 0 mA)

• Output Current Limit: 25 mA

Additional Features

• 2-wire or 4-wire Transmitter Setting: Configurable per channel via setting pin

• Drift Due to Temperature Change: ±16 µA/10 °C

• Maximum Current Consumption:

• 230 mA (5 V DC)

• 540 mA (24 V DC)

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