Duelco DSC-MCTProduct ID: 1103457DSC MCT is a DSC bus expansion unit. DSC-MCT makes it possible to extend the internal DSC bus up to 50m.PDF files: Duelco DSC-MCT data sheetDuelco Safety Controller manualDuelco DSC-CSU manualDuelco DSC-Expans modules manualDuelco DSC-Fieldbus manualDuelco DSC-MCM manualDuelco DSC-MCT manualDuelco DSC-MSC manualDuelco DSC-MV manual