Description
Product Overview
The ABB XXD129A01 3BHE012436R0001 is identified in industrial parts listings as a PEC800-BP module associated with ABB power-electronics control hardware. The “BP” designation is described by a supplier listing as referring to a backplane function. In a modular control assembly, backplane hardware provides the physical and electrical interconnection between installed modules, allowing compatible boards to exchange signals and receive the connections required by the system architecture. This makes correct module identification important during maintenance: the XXD129A01 should not be treated as a generic PLC processor or a conventional field I/O card.
The ABB XXD129A01 3BHE012436R0001 is also listed as a component associated with ABB’s PPD113A01 assembly family. Related hardware references include PPD103A01, KUD181A01, ALD192A01, XUD150B01, and UFD128A01. These part numbers identify separate components within the broader configuration; they are not interchangeable merely because they appear in the same assembly list. Before ordering, compare the existing module’s complete ABB order number, designation, revision markings, connector layout, and installed assembly variant. Supplier listings contain inconsistent descriptions of this part, so detailed electrical specifications should be verified against the equipment documentation rather than inferred from generic product copy.
For maintenance and procurement teams, the ABB XXD129A01 3BHE012436R0001 may be relevant when servicing an existing compatible PEC800 control assembly. A backplane or interconnection fault can affect more than one installed module, so a system-wide communication or startup alarm does not by itself prove that this component has failed. Inspect the installed assembly, connectors, seating, and available diagnostics before replacing hardware. If sourcing New Surplus stock, request clear photographs of the actual module label and connectors, confirm the exact order code, and ask for available inspection or functional-test records. Do not approve a replacement solely on the basis of the PEC800-BP description; confirm the required assembly and revision first.
Product Introduction (Non-Templated)
When several modules report faults at startup, the problem may involve their shared interconnection rather than every individual card. ABB XXD129A01 3BHE012436R0001 is listed as a PEC800-BP backplane module associated with ABB power-electronics control hardware.
For a legacy replacement, verify the complete part number, assembly variant, and physical connector arrangement. The exact electrical ratings and module compatibility should come from the installed system’s documentation—not from a generic spare-parts listing.
Key Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | ABB |
| Model | XXD129A01 |
| Full Part Number | 3BHE012436R0001 |
| Reported Type Designation | PEC800-BP |
| Product Type | Backplane / control-system interconnection module |
| Platform Association | ABB PEC800 power-electronics control hardware |
| Related Assembly | PPD113A01 assembly family, according to parts listings |
| Primary Function | Backplane interconnection; confirm exact implementation against ABB documentation |
| Slot Configuration | Not independently verified |
| Working Voltage | Not independently verified |
| Communication Interface | Exact bus or signal architecture not confirmed from primary documentation |
| Operating Temperature | Not independently verified for this exact order code |
| Installation Method | Install only in the designated compatible assembly position |
| Protection Rating | Not confirmed |
| Condition | New Surplus, if confirmed for the supplied unit |

PPD113B01-25-111000
Related Products
The following items appear in the broader ABB / PPD113A01 hardware context. They serve different roles and should not be treated as direct replacements for .
- PPD113A01 — A larger ABB AC 800PEC control assembly listed with . Verify the full assembly suffix and bill of materials when sourcing a complete unit.
- PPD103A01 3BHE013692R0001 — A separate module identified in the same assembly listing. Confirm its function and designated position before procurement.
- KUD181A01 3BHE013431R0001 — A distinct hardware component associated with the assembly. It is not an assumed substitute for the backplane module.
- ALD192A01 3BHE013843R0001 — Another separately identified component in the same hardware configuration. Check the required board designation and revision.
- XUD150B01 3BHE017012R0001 — A CEX-Bus interface variant listed in the broader assembly. Its interface role differs from the reported backplane function of .
- XUD150B02 3BHE017012R0002 — The RS-422 variant of the XU D150 interface card. Confirm the required serial interface when sourcing this separate component.
- UFD128A01 3BHE012049R0001 — A fiber-optic communication board identified in secondary listings. Its function differs from the reported -BP interconnection role.
Frequently Asked Questions
What is ABB 3BHE012436R0001 used for?
Parts listings identify it as a -BP module associated with ABB power-electronics control hardware. The designation suggests a backplane or interconnection role, but the precise electrical implementation should be confirmed against the applicable ABB documentation.
Is a processor or a backplane module?
The available listings most consistently associate it he designation and describe it as backplane hardware. Do not classify it as a standalone processor without confirmation from the original system documentation.
Can I use in any ABB system?
No universal compatibility claim is justified. Confirm the assembly variant, designated installation position, connector arrangement, and hardware revision. A shared platform designation does not establish that every backplane variant can be exchanged.
Can I hot-swap this module while the system is running?
Do not assume hot-swap support. Follow the specific ABB equipment service procedure and determine whether the installed assembly permits live replacement. If the documentation does not explicitly authorize it, arrange the required shutdown and isolation before removing the module.
What operating voltage and temperature range does support?
A reliable primary specification for the exact 3BHE012436R0001 order code was not established in the available references. Confirm voltage requirements and environmental limits from the applicable ABB technical documentation; do not rely on conflicting supplier listings.
How should I verify a New Surplus before purchase?
Request photographs showing the complete ABB label, part number, revision markings, connectors, and physical condition. Ask whether the module has been inspected or functionally tested and whether records are available. A New Surplus description does not establish factory-sealed condition or verified operation.
What should I check if multiple modules show communication faults?
Review system diagnostics and inspect the shared interconnection, module seating, connectors, and relevant power supplies. Confirm that the alarm pattern is consistent with a backplane fault before replacing . Multiple alarms alone do not prove that the backplane is defective.
Procurement Takeaway
The available parts listings identify ABB 3BHE012436R0001 as a backplane module associated with the PPD113A01 hardware family. Because detailed electrical ratings and revision-specific compatibility were not confirmed from a primary ABB datasheet, verify the installed assembly and order code before approving a replacement. Request item-specific photographs and test evidence when purchasing surplus stock.
