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Multi-function Meters



        SOCOMEC MULTI-FUNCTION METER SELECTION CHART

        The DIRIS multi-function meters have a built-in electronic component (ASIC).
        Developed specifically by SOCOMEC for the measurement functions to achieve very
        high measurement accuracy.
        DIRIS multi-function meters are compliant with IEC 61557-12 which is a high-level
        standard for all PMDs (Performance Monitoring Devices) that are designed to measure
        and monitor electrical parameters in distribution networks. Compliance with
        IEC 61557-12 ensures a high level of equipment performance, in terms of metrology,
        and the mechanical and environmental aspects (EMC, temperature, etc.).
        Energy Accuracy:
        - Active energy, Class 0.5S complying to IEC 62053-22
        - Reactive energy, Class 2 complying to IEC 62053.23
        The SOCOMEC DIRIS meters functions include:
        - Metering, Measuring, Monitoring, Analysing, Communicating

        The add-on modules can be used to upgrade the product functions at any time for measuring, reporting and communication functions.







                                               A10        A20        A30/41     A40        DIRIS B-10  DIRIS B-30
         Application Network (3P, 3P+N and Single Phase)
                                               LV         LV         LV/HV      LV/HV      LV         LV
                                                                                Measure (1)
                                                          Monitor (2)  Monitor (2)
         Function                              Measure (1)                      Monitor    Measure (1)  Analysis (3)
                                                          Analysis   Analysis
                                                                                Alarming
         Multi-measurement
         Current (3I, In)                      •          •          •          •          •          •
         Power factor                          •          •          •          •          •          •
         Instantaneous: 3PF , ΣPF
         Active, reactive and apparent energy on 4 quadrants
         (kWh, kvarh, kVAh)                    •          •          •          •          •          •
         Temperature measurement internal,                                                 •          •
         external via 3 PT100 sensors          -          -          •          •          Optional   Optional
         Quality
         Total harmonic distortion (THD 3I, 3V, 3U)  •    •          •          •          •          •
                                                                     •          •                     •
         Individual harmonics U, V, I          -          -                                -
                                                                     63 rd      63 rd                 63 rd
         Accuracy
         Current and Voltage                   0.2%       0.2%       0.2%       0.2%       -          -
         Active Energy Class                   0.5S       0.5S       0.5S       0.5S       0.5 (M+CT)  0.5 (M+CT)
         Reactive Energy Class                 2          2          2          2           -         -
         Communications
         RS485 JBus/Modbus Protocol            •          •          •          •          •          •
         Ethernet connection with Modbus TCP   -          -          •          •          -          -
         Ethernet connection with RS485 gateway    •      •          •          •          •          •
         with Modbus TCP                       via gateways  via gateways                  via gateways  via gateways
         Input/Output
         Output pulse configurable             1          1          2          2          -          -
         Digital Input/Output                  -          -          -          3 Inputs   2/2        2/2
         Analogue Input/Output                 -          -          4 Outputs  2 Outputs  2/2        2/2
         Status/pulse inputs                   -          -          -          -          2          2
         Characteristic
         Mounting                              DIN Rail   Panel      Panel      Panel      DIN Rail   DIN Rail
                                                                                •
                                               •          •                                •          •
         Web Server                                                  -          (Only on
                                               via gateways  via gateways                  via gateways  via gateways
                                                                                48250501)
         Remote display available              •          •          •          •          •          •
         Auxiliary supply AC                   110 - 277V AC  110 - 400V AC  110 - 400V AC  110 - 400V AC  110 - 230V AC  110 - 230V AC
         Dimensions (mm) W x H x D             72 x 90 x 64  96 x 96 x 60  96 x 96 x 60  96 x 96 x 60  54 x 100 x 65  54 x 100 x 65
        (1)  Measure: Basic               Monitor: Intermediate               Analysis: Advanced
                                             (3)
                        (2)
        -  A41, B10 & B30 have 4 CT inputs for measuring neutral on networks with harmonic disturbances

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