User-Selectable Input Ranges DC Voltage Transducer

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  • This product is a special kind of DC voltage transducer, which adopted the principle of optical coupling isolation and special power sampling chip module in its design. It can take samples on dc voltage, with standard isolated output signal, such as 0-5V, 4-20mA etc. It is total linear relationship between the output and input signal. The product has a user-selectable input ranges (high, medium and low) at three levels. It also has the features of high precision, fast response, high withstand voltage, and simple installation, which meets the strict international standards. The product can be widely used for the real-time detection/monitoring of dc voltage in the field of data acquisition, industrial control, railway industry and so on.

    Data Sheet

    Testing condition: Power supply: +24V, Room tempt: 25℃;
                                 Input range: (selectable);
    50,100,150,250,500mVdc……..(Low voltage input)
    5, 10, 15, 25, 50Vdc……………...(Medium voltage input)
    50,100,150,250,500Vdc……….(High voltage input);
    * Output: 0~20mA, 4~20mA, 0~10V, 0~5V;
    * Power supply: 12VDC, 15VDC, 24VDC;
    * Accuracy grade: 0.5 grade(quoted error);
    * Load Capacity: ≥2KΩ (voltage output)
                             ≤250Ω (current output);
    * Temperature drift: ≤300ppm/℃;
    * Withstand voltage: 2500 V DC;
    * Response time: ≤250 mS;
    * Rated power consumption: ≤1W;      
    * Output ripple: ≤10mV;
    * Surge resistance: Power port, level3, 2000V (L-N/2Ω/composite wave)                 
                                 Analog I/O port, level3, 2000V (L-N/40Ω/composite wave)
    * Pulse group level:  Input/Power port ±2KV, Analog I/O port ±0.5KV
    * Input overload capacity: 2 times of rated input, 1sec 10 times
    * Operation Temperature:  Temp: -10~60℃; Humidity:  ≤95% (non-condensing);
    * Storage condition: -40~60℃



                                                                                         MS1 outline picture


    Installation dimensions


                                                                                                                       1, 2, 4 pin: voltage input positive;

                                                                                           3 pin: voltage input negative;     

                                                                                           5 pin: power supply positive;

                                                                                           6 pin: power supply and output negative;

                                                                                           9 pin: output positive;


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