/etc... Amplifiers & Other Linear

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4-20mA simulator
Related Posts

  • Forum Post: 4-20mA simulation circuit for PLC

    harshal patwardhan
    Hi, I am looking for a simple circuit to simulate sensor inputs to PLC. Sensors take 12VDC and outputs 4-20mA. I was looking at your XTR series devices which seems to be able to achieve this but I am not sure which one will be ok to use for 12VDC voltage. Also, it would be good to have the range of output...
    on May 9, 2012

  • Forum Post: XTR115 5 Volt output...

    mel rinn
    Hi, We are using an XTR115 driven by a PWM signal from a PIC processor to generate 4-20 mil output in one of our sensors. I have recently noticed a 200 to 300Hz parasitic on the output that causes the current output of the 115 to be unstable underr certain loads. The XTR115 is driving an MJD31C which...
    on May 2, 2013

  • Forum Post: Current Limiting in 4-20mA loop

    Muhammad Rehan
    Greetings, I am using a two wire 4-20mA current loop. Now I want to limit the input current to 2mA forcefully if any fault occurs in the system so that I could check if my supervisory circuitry is working fine or not. Please suggest me any circuitry or IC. Regards, Muhammad Rehan.
    on Apr 30, 2013

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