Complete Honeywell DCS TDC 3000 Controller Cards power Supplies and CFA internal Details

[@pravinbel4587]

Thank you for your time and effort

[@SalmanInsights]

Welcome

[@TauroChuck]

This system is used for what application here in this plant

[@hafeezsamejo2017]

Waah Great

[@fauzanharge9317]

Which is non redundant rack 2 or 3 ?

[@SalmanInsights]

Rack 3 is non redundant

[@ammaryasir8021]

Both controllers and IOs are on same backplane....? We have back to back

[@SalmanInsights]

No separate CFA backplane for each controller

[@farhan1122ish]

kindly let me know what is difference between iota , fta and iom i am really confused to understand the difference of these

[@pravinbel4587]

Iom is io module and its mount on base plate called as IOTA. Further iota is connected to FTA module where we terminated field connections

[@gavsraw7812]

Kindly explain IO termination on cards

[@SalmanInsights]

Okay

[@SalmanInsights]

I will post soon

[@gavsraw7812]

Okay I'll wait.👍

[@fauzanharge9317]

What is CFA?

[@SalmanInsights]

Card file assembly