Remote Terminal Units are the systems used to connect to equipment, via fields_buses/protocols for Intelligent Electrical Devices or Data Acquisition Units (DAU) for discreet signals - RTU are based on Windows NT industrial PC's (ongoing migration to Windows XP) - Configuration, parameters stored in Access Data Base - Local SCADA based on URT500 or CLP500 version - Communication to Central Servers by FE500 with IEC870-5-101 protocol

-- GeorgesBurdet - 12 Mar 2007