Overview
Manuals
PROFIBUS Link
ModuleBus Capacity
Redundant Pairing
Features:
- The exact order identity is CI840A 3BSE041882R1; every printed suffix and companion code remains part of the selection.
- The unit is selected for redundant PROFIBUS communication and ModuleBus distribution in an S800 I/O station; appearance or a shared base family does not establish interchangeability.
- Verify the receiving system, mating interface, hardware revision and separately supplied accessories before removal and commissioning.
CI840A 3BSE041882R1 is the ABB Redundant PROFIBUS DP-V1 Communication Interface selected for redundant PROFIBUS communication and ModuleBus distribution in an S800 I/O station. Its complete order identity controls the supplied hardware, interfaces and approved receiving system, so every suffix, revision and companion code must remain in the quotation and receiving record. Before replacing CI840A 3BSE041882R1, record the complete nameplate, installed position, mating connectors or terminals, power and signal wiring, hardware revision and configuration dependencies. After installation, restore the approved settings, inspect diagnostics and prove every affected measurement, communication, safety or control path before return to service.
Before replacing CI840A 3BSE041882R1, record the installed position, hardware revision, mounting or connector arrangement, paired assemblies and every applicable ABB service record. Compare the supplied unit with the original item and approved configuration, isolate all relevant energy sources, and follow the documented installation procedure. After installation, inspect every affected mechanical, electrical and communication interface and complete controlled functional checks before returning the equipment to service.
The CI840A 3BSE041882R1 ABB Redundant PROFIBUS DP-V1 Communication Interface is listed as Active / Available from OEM. Current revision, availability and supplied scope are confirmed in the written quotation.
ABB CI840A 3BSE041882R1 documentation and reference links.
Important Notice: Confirm the complete catalog identity, revision, receiving-system configuration and required document revision before replacement.
Match the complete CI840A 3BSE041882R1 catalog identity and retain every suffix, style, revision and companion code shown on the supplied item.
Confirm the documented redundant PROFIBUS communication and ModuleBus distribution in an S800 I/O station, power and signal interfaces, receiving hardware and required accessories against the approved project record.
Record the existing wiring, mounting, settings and diagnostics; after replacement, inspect the installation and function-test every affected path under the site procedure.
