Function block........................................................................... 596Signals.......................................................................................596Settings......................................................................................596Operation principle.................................................................... 596Denial of service............................................................................. 597Functionality.............................................................................. 597Denial of service, frame rate control for front port DOSFRNT...597Identification......................................................................... 597Function block...................................................................... 597Signals..................................................................................597Settings................................................................................ 598Monitored data..................................................................... 598Denial of service, frame rate control for LAN1 port DOSLAN1..598Identification......................................................................... 598Function block...................................................................... 599Signals..................................................................................599Settings................................................................................ 599Monitored data..................................................................... 599Operation principle.................................................................... 600Section 18 IED physical connections............................................. 601Protective earth connections.......................................................... 601Inputs..............................................................................................601Measuring inputs....................................................................... 601Auxiliary supply voltage input.................................................... 602Binary inputs..............................................................................603Outputs........................................................................................... 606Outputs for tripping, controlling and signalling...........................606Outputs for signalling.................................................................608IRF.............................................................................................611Communication connections.......................................................... 611Ethernet RJ-45 front connection................................................611Station communication rear connection.................................... 612Optical serial rear connection.................................................... 612EIA-485 serial rear connection.................................................. 612Communication interfaces and protocols.................................. 613Recommended industrial Ethernet switches............................. 613Connection diagrams......................................................................613Section 19 Technical data.............................................................. 615Dimensions.....................................................................................615Power supply.................................................................................. 615Energizing inputs............................................................................ 616Binary inputs...................................................................................616Table of contents27Technical manual
