Signals.............................................................................................781Settings............................................................................................781Operation principle.......................................................................... 781Denial of service................................................................................... 781Functionality.................................................................................... 781Denial of service, frame rate control for front port DOSFRNT......... 782Identification............................................................................... 782Function block............................................................................ 782Signals........................................................................................782Settings.......................................................................................782Monitored data............................................................................783Denial of service, frame rate control for LAN1 port DOSLAN1........783Identification............................................................................... 783Function block............................................................................ 783Signals........................................................................................784Settings.......................................................................................784Monitored data............................................................................784Operation principle.......................................................................... 784Section 18 IED physical connections.................................................. 787Protective ground connections............................................................. 787Inputs.................................................................................................... 788Measuring inputs............................................................................. 788Auxiliary supply voltage input.......................................................... 789Binary inputs....................................................................................789Outputs................................................................................................. 793Outputs for tripping, controlling and signalling.................................793Outputs for signalling.......................................................................795IRF...................................................................................................797Communication connections.................................................................798Ethernet RJ-45 front connection......................................................798Station communication rear connection.......................................... 799Optical serial rear connection.......................................................... 799EIA-485 serial rear connection........................................................ 799Communication interfaces and protocols........................................ 800Recommended industrial Ethernet switches................................... 800Connection diagrams............................................................................800Section 19 Technical data................................................................... 801Dimensions........................................................................................... 801Power supply........................................................................................ 801Table of contents34Technical manual
