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Yokogawa AAI143-H50 Analog Output Module

Yokogawa AAI143-H50 Analog Output Module

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Product Overview The Yokogawa AAI143-H50 is a high-performance analog input module designed for CENTUM VP and CENTUM CS distributed control... Read more

SKU: AAI143-H50
Country of origin: Indonesia

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    Description

    Product Overview

    The Yokogawa AAI143-H50 is a high-performance analog input module designed for CENTUM VP and CENTUM CS distributed control systems. Featuring 16 fully isolated input channels, it supports 4–20 mA current signals and integrates HART digital communication, enabling remote diagnostics, configuration, and calibration directly from the control room.

    Applications

    • Process control in oil & gas, chemical, and power industries

    • Integration with smart field devices using HART protocol

    • High-precision data acquisition in DCS systems

    • Harsh industrial environments requiring isolated analog input

    Technical Specifications

    Attribute Details
    Manufacturer Yokogawa
    Product Number AAI143-H50
    Product Type Analog Input Module
    Input Signal Range 4–20 mA DC
    Channels 16 (individually isolated)
    Communication Protocol HART (digital communication)
    ADC Resolution 16-bit
    Accuracy ±0.1% FS @ 25 °C
    Sampling Rate 5 samples/sec/channel
    Input Resistance 270–350 Ω (ON), ≥500 kΩ (OFF)
    Transmitter Power 19–25.5 V DC (max 25 mA/channel)
    Power Supply 24 V DC ±10% (max 0.8 A)
    Operating Temp. -20 °C to +70 °C
    Dimensions Approx. 100 mm × 100 mm × 40 mm
    Weight Approx. 0.3 kg
    Protection Rating IP20, ATEX Zone 2 / Class I Div 2
    Suffix Code -H HART protocol enabled
    Suffix Code -5 No explosion protection
    Suffix Code -0 Basic type

    Specifications

    • Dimensions: 100 mm × 100 mm × 40 mm
    • Brand: Yokogawa

    Advantages

    • High reliability in industrial environments
    • Supports continuous operation
    • Compatible with major PLC/DCS systems

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