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- Mainly Cable block diagrams are created to show all the cables and the panels or instruments on which the ends terminate. - This drawing shows the interconnection between each field device including instruments, junction boxes in the field, marshalling cabinets or panels inside the control room. - These types of drawings are particularly useful in large projects where it is useful to standardize on small sets of cables and junctions boxes. In larger projects, this interconnection block diagram only shows connections from the junction box/package system to the main control system while the connections from the junction box to each instrument are shown in the junction box wiring diagram. - An interconnection block diagram should also indicate the cable number of each cable connecting two devices. #InstrumentCableBlockDiagram #BlockDiagram #CableBlock #InterconnectionBlockDaigram This document shall be used mainly to prepare I&C engineering deliverable/or documents. In other words this documents covers the summary of specific requirements listed for ready reference as Selection or Sizing guide while performing Detail Engineering Activities. Note: Keep watching our channel eFunda where we are creating videos related to Engineering Topics and saved under separate play List - Engineering. Also, Please follow us on Instagram eFunda Instagram – https://www.instagram.com/efundachannel/ Regards, Team eFunda
