Split core DC Current Digital Transducer

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  • This product is a current split core measurement 1-phase DC current digital isolation transducer. It can measure the current of the DC circuit. Using high-precision 24-bit dedicated AD chip, the ratio dynamic range can be up to 1000: 1. Using principle of Hall measurement, which is with high accuracy, good stability and high communication speed, the completely isolated processing technology with anti-interference ability. Measurement of electrical parameters through the RS-485 digital interface output to achieve long-distance transmission, the product MODBUS protocol is complete compatible with a variety of configuration software or PLC equipment MODBUS (RTU) protocol. It can be applied to power, room monitoring, industrial measurement and other fields.


    Data Sheet

     

    No.

    Item

    Technical Data

    Unit

    Remarks

    1

    Accuracy

    1.0;2.0.

    %

    measuring range is ≤10A, the accuracy is 2.0

    Input range

    5A-1000A;



    2

    Baud rate

    115.2K, 57.6K, 38.4K, 19.2K, 9600(default) 4800, 2400, 1200

    bps

    Factory default communication format: 9600, N / 8/1, address 1

    Communication

    RS-485(twisted pair line) , RS-232C(treble line, only for N style parts)


    RS422 optional

    Parity

    None, Even, Odd, Space



    Max. number of nodes

    64

    Node 

    Only for RS-485

    Bus protection

    400W transient voltage


    ESD protection and thermosnap

    3

    A/D Speed

    100

    mS


    4

    Working temperature

    -20℃~+60℃



    5

    Isolation voltage

    input/output isolation voltage:2500V DC/1min

    input/power supply isolation voltage:2500V DC/1min

    output/powersupply isolation voltage:2500V DC/1min

     

        V

     

    The double isolation part numbers, their output and power supply are grounded together , there is only between the input and output isolation voltage

    6

    Overload capacity

    10 x current span for 1 sec. 5 times with an interval of 300 sec (only for hole thru. parts)  


    The input outside the linear range will result in poor accuracy

    7

    MTBF

    >30000

    Hour


    8

    Auxiliary power supply

    +5V/+12V/+24V/+48V/ AC220V

    V

     220VAC,DC only for N case 

    9

    Rated power consumption

    ≤250mW(+12V),≤500mW(+24V)

    mW

    Power consumption depends on   power supply to be used 

    10

    Temperature drift 

    ≤300

    ppm/℃

     (-20℃~+60℃)

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    CE-AZ11-**GS4 case style


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    CE-AZ11-**GS4 case style installation dimensions

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    CE-AZ11-**GS4 case style wiring diagram

    Available with wide power supply: DC: 10-30V or 10-55V.

    On-site installation is easy, opening and closing installation, convenient and quick.

    Can be bipolar measurement, with positive and negative active power and cumulative energy measurement function.

    The intelligent transducer with the smallest size and wide current measurement range in the peer.

    Energy has positive and negative cumulative function, with power-down storage.

    With red and green light-emitting diode instructions function, the red light indicates the normal operation of the product (100mS flashing), the green light  indicates the product communication.

    High anti-interference ability, the input, output and power port to resist the surge voltage up to 2KV or more.


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