1302   IED works as a switch if having redundant FO port

Created: 25 Aug 2014

Status: Not Applicable

Part: General

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Issue

Dear Experts,

I wanted to know if IED working on IEC61850, having 2 redundant FO ports works as a switch. If So, may i connect 10 IEDs in a loop and take on 2 (first and last) connections to switch to take data in DCS?

Proposal