ABB RET650 Technical Manual page 33

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