SMART420MA

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Interface module for connecting 4-20 mA gas detectors

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    Specifications for SMART420MA

    Device Inim Specials

    • Interface card for gas detectors 4-20mA
    • It has 3 relays:
    • Fault Contact (N.C.)
    • Pre-alarm Contact (N.O.)
    • Alarm Contact (N.O.).
    • With 2 terminals (OUT), it can be connected directly to an input module of the VEGA series by intercommunicating the gas sensor to the loop of an analogue control unit with INIM addressing.
    • Adjustment of the pre-alarm and alarm intervention threshold.