A clear overview of voltage, current and frequency - B&R introduces the X20AP energy metering module
such as the EnMon energy monitoring package included in B&R's APROL process control system. The new X20AP energy metering module from B&R is able to do just that: measure voltages, currents, frequencies [...] effective performance values as sets of digital variables, this newest member of the compact B&R X20 family takes some of the load off the CPU. Measurement value curves recorded by the module can help [...] to further energy efficiency. The three variants of this B&R energy metering module for connecting 20 mA, 1 A and 5 A transformers are available as of April 2012.