EMERSON 1C31227G01 8‑Channel Analog Input Module (AI Personality Module)

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    • Product Code: 1C31227G01
    • Availability: In Stock
    EMERSON 1C31227G01
    Manufacturer: EMERSON (Ovation, former Westinghouse)
    Part No: 1C31227G01
    Type: 8‑Channel Analog Input Module (AI Personality Module)
    System: Ovation Distributed Control System (DCS)
    EMERSON 1C31227G01
    1. Overview
    The 1C31227G01 is a high‑precision 8‑channel analog input personality module for Emerson Ovation DCS. It acquires 4–20mA, 0–10V, RTD, and TC signals from field transmitters, converts them to digital data via 14‑bit A/D, and supports HART communication. Designed for high‑reliability industrial process monitoring in harsh environments.
    2. Main Parameters
    • Channels: 8 isolated analog inputs (differential)
    • Input signals: 4–20mA, 0–10V, RTD, TC configurable
    • Resolution: 14‑bit A/D converter
    • Accuracy: ±0.1% full scale
    • Isolation: Channel‑to‑system opto‑isolation
    • Power: 24VDC ±10% from Ovation backplane
    • Power consumption: ≤5W
    • Diagnostics: Wire break, overrange, module fault
    • Operating temp: -40℃ ~ +70℃
    • Dimensions: 144 × 60 × 30 mm
    • Weight: approx. 0.3 kg (0.66 lbs)
    • Features: Hot‑swappable, HART compatible, LED status, redundant I/O support
    3. Model Definition
    • 1C312xx: Ovation I/O personality module series
    • 27: 8‑channel universal analog input
    • G01: Hardware revision 1 with HART & enhanced diagnostics
    4. Application Industry
    • Power generation (thermal, combined cycle, nuclear)
    • Oil, gas & petrochemical process monitoring
    • Chemical & pharmaceutical plants
    • Water treatment & pulp/paper industries
    EMERSON © 1C31227G01 Ovation Analog Input Personality Module


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