AAI143-H50/A4S10

Overview

AAI143-H50/A4S10 is a Yokogawa analog input module designed for current input applications with HART communication and optional surge protection.

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Model Details

• Model Name: AAI143-H50/A4S10

• H Option: With digital communication (HART protocol)

• 5 Option: With no explosion protection

• 0 Option: Basic type

• Option Code /A4S10: With Pressure Clamp Terminal Block (surge absorber) [Model: ATA4S-10]

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Performance Parameters

• Accuracy: ±16 µA

• Drift due to ambient temperature: ±16 µA/10 ˚C

• Data update period: 10 ms

• Transmitter power supply:
  － 19.0 V or higher (at 20 mA)
  － 25.5 V or less (at 0 mA)
  － Output current limit: 25 mA

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Power & Weight

• Current consumption:
  － 230 mA (5 V DC)
  － 540 mA (24 V DC)

• Weight: 0.3 kg

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Connection & Communication

• External communication: Pressure clamp terminal, MIL connector cable, dedicated cable (KS1)

• HART communication: Available

• Transmitter wiring setting: 2-wire or 4-wire selectable per channel via setting pin

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