Features:
- Packages one BC810 interconnection unit with the TP857 baseplate and CEX-Bus termination hardware.
- Uses an external 24 VDC supply within the documented operating range.
- Reports operating, external-power, error and CEX-Bus traffic states on dedicated indicators.
The current ordering configuration is ABB BC810K01 with article number 3BSE031154R1 for an AC 800M CEX-Bus segment.
The interconnection unit separates part of the CEX architecture so supported communication-interface modules can operate through the intended bus topology.
Before installation, record the module order, termination, cable routing, external supply polarity, adjacent hardware and project hardware declaration.
Availability is subject to Apter Power inventory and sourcing confirmation.
ABB BC810K01 3BSE031154R1 Manuals, Datasheets, Links
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Segments the CEX-Bus in AC 800M controller installations that use supported communication-interface modules.
- Extends the communication-expansion architecture while retaining the documented module order and termination.
- Supports service replacement in installed System 800xA control cabinets using the same BC810K01 kit configuration.
- The external supply enters through the L+ and L- screw terminals on the TP857 baseplate.
- External Power OK and Run indicators separate supply presence from normal logic operation.
- Error and dual traffic indicators help isolate unit faults from inactive communication paths.
- The TP857 baseplate mounts on DIN rail and establishes the mechanical ground through its metal housing parts.
- CEX-Bus cables and the terminator are installed in the documented order before the segment is commissioned.
- Supply polarity, fuse protection, connector seating and cable labels are checked before the controller hardware tree is restored.
- A missing external-power indication directs testing to the 24 VDC feed, connector and baseplate protection components.
- Traffic indicators are compared across both CEX paths to identify a disconnected or inactive segment.
- The error state is evaluated together with controller diagnostics and the configured order of downstream communication modules.