Wattmon Hardware

There are currently three variations of the Wattmon device: WattmonMEGA, WattmonPRO, and WattmonMINI.

  • The Wattmon original hardware is no longer in circulation.1)
  • The WattmonPRO was introduced next, as a more flexible device with multiple interfaces, built in IO ports and 128KB RAM.
  • The WattmonMINI is a reduced version of the WattmonPRO with a single Modbus RTU port.
  • The WattmonMEGA has 512KB RAM, 100mbps Ethernet, and operates at 200MHz making it over twice as fast as the PRO.
1) Most but not all of the reference information documented here applies to the original Wattmon.