AAI143-S03

Overview

The Yokogawa AAI143-S03 Analog Input Module is a 16-channel, isolated module designed for industrial applications, supporting 4 to 20 mA input signals with HART communication.

Input Specifications

• Number of Input Channels: 16, isolated

• Input Signal: 4 to 20 mA

• Transmitter Power Supply:

• 19.0 V or more (at 20 mA)

• 25.5 V or less (at 0 mA, output current limit: 25 mA)

• Setting of 2-wire or 4-wire transmitter: Set per channel by setting pin

Environmental and Electrical Performance

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

• Maximum Current Consumption:

• 230 mA (5 V DC)

• 540 mA (24 V DC)

• Weight: 0.3 kg

Model Code Breakdown

• AAI143: Analog Input Module (4 to 20 mA, 16-channel, Isolated)

• S: Standard type

• 0: Always 0

• 3: With ISA Standard G3 option and temperature range (-20 to 70°C)

Communication and Connections

• External Communication:

• Pressure clamp terminal

• MIL connector cable

• Dedicated cable (KS1)

• HART Communication: Available

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