Description
Alstom VCM232.2 029.359 088 VME Configuration Manager Master Module
Product Introduction
Maintaining an older VME-based Alstom control system requires more than matching a board’s physical format. The Alstom VCM232.2 029.359 088 is identified as a VME Configuration Manager Master Module, placing it on the system-management side of the Alstom 232 architecture rather than among the conventional field I/O modules.
The exact 029.359 088 assembly is also documented as Rev. 00 in industrial parts references. A related VCS232 is separately identified as the slave configuration-manager module, so the master/slave designation should be retained during procurement. Detailed voltage, memory, processor, and bus-performance specifications have not been sufficiently verified from primary documentation and are intentionally not presented as confirmed facts.
Key Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Alstom |
| Product Model | VCM232.2 |
| Exact Part Number | 029.359 088 |
| Product Type | VME Configuration Manager Master Module |
| Core Function | VME configuration management |
| System Family | Alstom 232 |
| System Architecture | VME-based control system |
| Module Role | Master |
| Reported Revision | Rev. 00 |
| Processor | Not independently verified |
| Memory | Not independently verified |
| Working Voltage | Not independently verified |
| VME Bus Details | Not independently verified for this exact configuration |
| Communication Interfaces | Not independently verified |
| Operating Temperature | Not independently verified |
| Installation Method | Verify against the original VME rack/system |
| Protection Rating | Not independently verified |
| Condition | Verify actual inventory condition |
The VCM232.2 / 029.359 088 identification and VME Configuration Manager Master classification are supported by several independent listings. The exact electrical and environmental parameters are not sufficiently documented in the sources reviewed, so they should be confirmed against the original equipment documentation before engineering use.
Major Features / Advantages
Dedicated VME Configuration-Manager Function
The VCM232.2 is specifically classified as a VME Configuration Manager Master Module. This is materially different from the Alstom 232 modules responsible for digital inputs, analog conversion, counting, or drive control. Its role belongs to the management and configuration layer of the VME-based control architecture.
For maintenance engineers, that distinction matters. A board with a similar VME mechanical format cannot be considered a substitute merely because it fits the same rack. The system-level function and configuration role must match.
VCM232.2 029.359 088
Exact 029.359 088 Identification
The complete part number 029.359 088 is consistently associated with VCM232.2 in the industrial references reviewed. One exact-part listing identifies the assembly as , while another gives the same VME Configuration Manager Master description.
For procurement, retain the complete number. “” or “VCM 232.2” alone is not enough information when working with legacy equipment.
Master Configuration Role
The VCM designation is specifically associated with the master configuration-manager function. This becomes especially important when mapping the surrounding 232 architecture because the related VCS 232 / 590.043158 is identified as a VME Configuration Manager Slave.
Do not substitute the slave designation simply because both boards are described as configuration-manager modules.
Legacy VME System Support
The .2 is relevant to maintenance programs where an existing Alstom 232 control system must remain operational. In these environments, replacing an unavailable management board can be considerably more complicated than replacing a standard I/O card because the module participates in the system’s VME-based control architecture.
The practical approach is to document the original rack position, neighboring modules, board revision, configuration information, and connector condition before removal.
Revision Traceability
Public references identify the exact 029.359 088 unit as Rev. 00. The revision marking on the physical assembly should still be checked before acceptance because catalog records and actual inventory can differ.
Application Scenarios & Pain Points
- Alstom 232 VME system maintenance: Replacement of an existing .2 master configuration-manager module.
- Legacy control-system refurbishment: Maintaining an installed VME architecture rather than replacing the complete control platform.
- Planned shutdown preparation: Holding an identified spare for a system-management component whose failure may prevent normal system operation.
- VME architecture troubleshooting: Supporting investigations where configuration or system-management functions point toward the configuration-manager layer.
The main field risk is misidentification. The Alstom 232 family contains VME-related modules with different responsibilities. The .2 is identified as the master configuration-manager, while VCS232 is identified separately as the slave.
Related Products
- Alstom VCS 232 — 590.043158: VME Configuration Manager Slave; related to the .2 master role but not automatically interchangeable.
- Alstom DAP232 — 590.043150: Unit Processor within the 232 family; different system function.
- Alstom DEP232 — 590.043152: Digital Input Module; field-input function rather than VME configuration management.
- Alstom DAU232 — 590.043151: Digital-to-Analog Conversion Module.
- Alstom DIZ232.1 — 029.223 004: Counter module for digital counting applications.
- Alstom BIO232 — 029.209 132: Digital Input/Output Module.
- Alstom SRE232.1 — 029.223 833: Drive Control Module reference in the broader 232 family.
- Alstom COP232.1 — 029.210 156: Related 232 control-unit reference, with a different system role.
Engineer’s Guide: Field Pitfalls to Avoid
1. Do not confuse .2 with VCS232
This is the first check I would make. .2 / 029.359 088 is identified as the VME Configuration Manager Master, while VCS232 / 590.043158 is identified separately as the VME Configuration Manager Slave.
2. Specify the complete part number
Use:
Alstom .2 — 029.359 088
Do not approve a quotation that only identifies the board as “.2.”
3. Verify Rev. 00 on the physical assembly
Rev. 00 is reported for the exact 029.359 088 reference. Compare the actual PCB/nameplate marking with the equipment documentation before installation.
4. Do not assume VME compatibility means system compatibility
A board can share a VME mechanical or electrical environment without performing the same system function. Verify rack position, VME architecture, neighboring boards, configuration requirements, and approved replacement documentation.
5. Preserve configuration information
Before removing a working .2, document available configuration data and system settings. A replacement board may require configuration recovery or revalidation even when the hardware identification matches.
6. Do not invent CPU, memory, or voltage specifications
Public listings establish the module’s identity and functional classification, but the reviewed sources do not provide enough reliable information to confirm exact processor, memory, supply, timing, or environmental specifications. Those values should come from controlled Alstom documentation.
7. Inspect the actual replacement
For legacy VME hardware, inspect the PCB, connectors, labels, component condition, corrosion, previous repairs, and revision marking. If the board is used or refurbished, request whatever functional-test documentation is available.
FAQ
What is Alstom .2 029.359 088?
It is an Alstom VME Configuration Manager Master Module for the 232 control platform, identified by part number 029.359 088.
What is the exact part number?
The exact part number is 029.359 088. The model designation is .
What is the function of .2?
Available industrial references classify it as a VME Configuration Manager Master Module, indicating a system-management/configuration role within the VME-based Alstom 232 architecture.
What revision is associated with 029.359 088?
Rev. 00 is reported by exact-part references. The actual unit should still be checked before procurement or installation.
Is .2 the same as VCS232?
No. The available Alstom 232 parts references distinguish .2 / 029.359 088 as the VME Configuration Manager Master and VCS232 / 590.043158 as the VME Configuration Manager Slave.
Can .2 replace another variant?
Do not assume interchangeability. Match the complete part number, revision, rack configuration, and system documentation. A common model family name does not establish electrical, firmware, or configuration compatibility.
What should procurement request from a supplier?
Request photographs of the actual .2 / 029.359 088 identification label and PCB, confirmation of the revision, physical condition, and any available functional-test record. For used or refurbished hardware, the actual condition should be verified rather than inferred from a catalog description.
