The Lyra I-O RS485 includes 8 inputs/outputs boards with separated common terminals, for a total of 16 inputs and 16 outputs. Format / case suitable for wall installations or panels where there is no space in the DIN rail. Can be connected via RS485 to an existing Electrex system. An Electrex device acting as a gateway/datalogger (e.g. Kilo net, Exa net, Femto ECT net or Yocto net) must be available in the system for the data synchronization and the datalogging. Status and RS485 port related LED. Two RS485 ports. Firmware update remotely. Power supply 230-240Vac.