Author Archives: admin

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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New Ethernet-to-RS485 option for digital panel meters

Posted on November 10, 2011 by admin

Connection of multiple Laureate digital panel meters, counters, timers to an Ethernet LAN is now possible via a single Etherned line of one of the instruments is equipped with the new Ethernet-to-RS485 converter board by Laurel Electronics, and the other instruments are on the same … Continue reading →

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