Category Archives: Industry News

How to send a 4-20 mA current loop to multiple loads

Posted on January 13, 2012 by admin

4-20 mA current loopsare commonly used in the process control industry to transmit analog data. By convention, 4 mA corresponds to the minimum expected reading, and 20 mA corresponds to the maximum expected reading. A 4‑20 mA current signal can be … Continue reading →

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