WM20AV73L Carlo Gavazzi

WM20AV73L, Power Analyzer for Three-Phase Systems, WM20AV73L, WM20 is a modular power analyzer for single-phase, two-phase and three-phase systems. It consists of a maximum of three modules: the main unit that displays the measurements on the LCD display and manages two alarms, and two additional modules, one with digital outputs and the other for communication. The digital output module associates alarms with static outputs or relay outputs and/or transmits pulses proportional to energy consumption. The communication module allows you to configure the analyzer and transmit the data using different communication protocols depending on the version., WM20AV73L, WM20 can be installed in any electrical panel for the purpose of controlling energy consumption, the main electrical variables and harmonic distortion. In the field of industrial automation, WM20 uses the Profibus protocol communication module to communicate consumption data to monitoring systems and manage them independently if installed on a machine. In the field of building automation, WM20 can be installed on BMS systems using the communication module with BACnet protocol (in RS485 or Ethernet).