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Products Description
Foxboro H7400852-AM FBM202 Isolated 8CH Analog Input Module Unit
Feature & Principle
Hot-swappable field I/O module designed for Foxboro I/A Series DCS. It acquires 4-20mA analog signals from field transmitters, supports HART communication for instrument remote calibration and diagnosis. Internal channel isolation protects the control backplane from field loop interference and overvoltage damage.
SpecificationsModel: H7400852-AMBrand: Foxboro / SchneiderSeries: I/A Series FBM202Channels: 8 AISignal: 4-20mA, HART compatibleIsolation: Group isolationAux Supply: 24V DCHot Swap: SupportedMounting: Backplane slot
Certification: CE, ATEX
Components & Diagnostics
Signal conditioning board, A/D conversion chip, HART demodulation circuit, status LED, field terminal and backplane bus connector. Common faults include signal drifting, intermittent HART communication, channel burnout and backplane poor contact.
Product BriefH7400852-AM module, Foxboro I/A Series spare widely deployed in petrochemical, power and water treatment plants for analog field instrument signal collection.
