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      Switch Monitor Input/Output Module

        SHIELD Switch Monitor Input/Output Module provides a voltage free, single pole, change-over relay output, a single, monitored switch input and unmonitored, non-polarized optocoupled input.

        Click here to download the catalogue

        SHIELD Switch Monitor Input/Output Module provides a voltage free, single pole, change-over relay output, a single, monitored switch input and unmonitored, non-polarized optocoupled input.

        Click here to download the catalogue

        Features

        • Reports ‘trouble’, ‘switch open’ and ‘switch closed’ levels
        • Visible LED
        • Loop-powered

        Specification

        Type Switch Monitor Input/Output Module
        Style Fascia Plate With Wiring Terminals
        Temperature Range 0°C to 49°C
        Wiring Size 24 AWG – 14 AWG
        Signal Line Circuit (SLC) Supervised Power Limited
        Working Voltage 17 – 28 V DC
        Modulation Voltage 5 – 9 V DC (peak to peak)
        Operating Current Supervisory Current 2.5 mA
        Surge Current 7.5 mA
        Maximum Alarm Current 6.0 mA (LED on)
        Functional States Analog Level (normal) 16
        Analog Level (alarm)) 64
        Analog Level (trouble) 4
        Dimensions (L x W x D) 114 mm x 114 mm x 25 mm