# BACnet MSTP Controller CBT-4T4-2U1R CAD Drawing (.DWG) BACnet MSTP Controller CBT-4T4-2U1R CAD Drawing (.DWG): ABB manufacturer DWG resource, document 9AKK108471A3752, revision A. Use it to coordinate the panel mounting and connection layout inside the switchroom. ## Equipment and file summary Equipment / resource: BACnet MSTP Controller CBT-4T4-2U1R CAD Drawing (.DWG) Manufacturer: ABB Resource type: Named drawing reference Manufacturer drawing: 9AKK108471A3752 Listed file formats: DWG Listed files: 1 Available previews: 1 drawing previews Recorded revisions: A Source checked: 2026-11-03 Download access: Email registration for site downloads; official source links are also available ## Related GA references - [Terminal strip assembly](https://eloragrid.ai/objects/terminal-strip) - [Cable gland](https://eloragrid.ai/objects/ga-cable-gland) Canonical page: https://eloragrid.ai/tools/cad-library/equipment/abb-bacnet-mstp-controller-cbt-4t4-2u1r-cad-drawing-dwg-c93984d1 Manufacturer: ABB Entry type: Named drawing reference Part number: Not specified — select exact configuration Category: Wiring & terminals Formats: DWG Market discovery: Global Access: Direct download Official source: https://search.abb.com/library/Download.aspx?DocumentID=9AKK108471A3752&LanguageCode=it&DocumentPartId=&Action=Launch Manufacturer evidence: https://search.abb.com/library/Download.aspx?DocumentID=9AKK108471A3752&LanguageCode=it&DocumentPartId=&Action=Launch&DocumentRevisionId=A Source checked: 2026-11-03 Download the verified original here. The manufacturer source is linked for revision checks; preview images are for inspection and the original drawing supplies the design dimensions. Manufacturer library discovery does not establish regional certification. Match the listed frame, terminal arrangement and accessories to the project. Original DWG drawing for BACnet MSTP Controller CBT-4T4-2U1R CAD Drawing (.DWG); ABB document 9AKK108471A3752 ## In plain English ### What the equipment does A programmable controller reads equipment signals, follows its program and sends commands to other devices. Input and output modules connect it to the equipment. ### A simple example When coordinating BACnet MSTP Controller CBT-4T4-2U1R CAD Drawing (.DWG) in switchrooms, place the documented arrangement beside the adjacent equipment and compare its fixing and connection access with the source drawing. ### What the drawings help you do Use BACnet_MSTP_Controller_CBT_4T4_2U1R_CAD_Drawing__.DWG_.dwg for BACnet MSTP Controller CBT-4T4-2U1R CAD Drawing (.DWG). DWG is the supplied drawing format; the preview shows the source sheet. A matching STEP model is not included. Match ABB document 9AKK108471A3752 revision A when checking a replacement. ### Before using this reference - Match the configuration named “BACnet MSTP Controller CBT-4T4-2U1R CAD Drawing (.DWG)”; terminal direction, mounting version and pole options can change the outline. - Use ABB document 9AKK108471A3752, revision A, to check the mounting and connection details before placing this item in the assembly. - Read the actual dimensions and notes in BACnet_MSTP_Controller_CBT_4T4_2U1R_CAD_Drawing__.DWG_.dwg; a 2D outline does not provide a complete 3D assembly. ### Which ABB source identifies BACnet MSTP Controller CBT-4T4-2U1R CAD Drawing (.DWG)? The acquired file is BACnet_MSTP_Controller_CBT_4T4_2U1R_CAD_Drawing__.DWG_.dwg, document 9AKK108471A3752, revision A. The manufacturer source and pinned original link appear below. ### Does the preview establish installation clearances? No. Use the installation requirements for BACnet MSTP Controller CBT-4T4-2U1R CAD Drawing (.DWG) and the selected assembly to reserve cable and service access. ### Terms - CAD: Computer-aided design files used to prepare drawings and models. - Revision: The recorded version of a drawing or model. Concept diagram: Identify the named configuration → Check the manufacturer drawing → Coordinate mounting and connections A simplified explanation of how this item works. It does not show terminal wiring or an operating procedure. - [ABB official source](https://search.abb.com/library/Download.aspx?DocumentID=9AKK108471A3752&LanguageCode=it&DocumentPartId=&Action=Launch&DocumentRevisionId=A) ## Which file should I choose? Use BACnet_MSTP_Controller_CBT_4T4_2U1R_CAD_Drawing__.DWG_.dwg for BACnet MSTP Controller CBT-4T4-2U1R CAD Drawing (.DWG). DWG is the supplied drawing format; the preview shows the source sheet. A matching STEP model is not included. Match ABB document 9AKK108471A3752 revision A when checking a replacement. ## Official files - BACnet_MSTP_Controller_CBT_4T4_2U1R_CAD_Drawing__.DWG_.dwg (DWG): https://search.abb.com/library/Download.aspx?DocumentID=9AKK108471A3752&LanguageCode=it&DocumentPartId=&Action=Launch&DocumentRevisionId=A Site download: https://eloragrid.ai/tools/cad-library/download/abb-bacnet-mstp-controller-cbt-4t4-2u1r-cad-drawing-dwg-c93984d1/original Hosting basis: no-explicit-prohibition; publisher attribution: ABB; reviewed: 2026-11-03 Rights review: Public ABB Library metadata, original file header and extracted document notices were inspected. No explicit prohibition was identified in this specific original or the library terms link. Copyright remains with ABB; no redistribution licence is asserted.; evidence: https://library.abb.com/, https://library.abb.com/privacy, https://search.abb.com/library/Download.aspx?DocumentID=9AKK108471A3752&LanguageCode=it&DocumentPartId=&Action=Launch&DocumentRevisionId=A Purpose: Original DWG drawing for BACnet MSTP Controller CBT-4T4-2U1R CAD Drawing (.DWG); ABB document 9AKK108471A3752; acquired: true; redistribution: unknown; SHA-256: 2bc88d4305fc8d81175fffa16da16841d87ccc7d3cd3e87b785bc08772c2fd9c; revision: A Global discovery is not proof of regional certification. Confirm exact configuration, revision, dimensional units and use rights with the manufacturer.