Description
AEG BIO032 029.118 224 Binary Input/Output Module
Product Introduction
In older AEG control equipment, a binary I/O board is tied to the system’s original signal architecture, wiring, and control logic. AEG BIO032 029.118 224 is identified as a Binary Input/Output (BIO 032) module, with the complete hardware reference listed as 029.118 224. This makes the exact part number more important than the generic BIO designation when sourcing a maintenance spare.
The AEG BIO032 029.118 224 should be treated as legacy control-system I/O hardware rather than a generic modern PLC digital module. Publicly accessible references located for this exact part confirm its binary input/output classification but do not provide enough reliable documentation for channel count, voltage thresholds, output-current capability, isolation, or environmental limits. Those parameters should therefore be checked against the original system drawings or module documentation before field replacement.
Key Technical Specifications
| Parameter | Specification |
|---|---|
| Product Model | BIO032 / BIO 032 |
| Part Number | 029.118 224 |
| Manufacturer | AEG |
| Product Type | Binary Input/Output Module |
| Functional Category | Digital / Binary I/O |
| Primary Function | Binary signal acquisition and output control |
| Application | AEG industrial automation/control systems |
| Hardware Status | Legacy / maintenance-oriented component |
| Exact Identification | 029.118 224 |
The exact-part reference from Rockwell Automation’s Lektronix division identifies AEG 029.118 224 as Binary Input/Output (BIO 032).
Major Features / Advantages
Dedicated Binary I/O Function
The fundamental role of BIO032 is the handling of binary signals within an AEG control architecture. Unlike an analog input card, which processes continuously varying process values, a binary I/O module is intended for discrete equipment states and commands.
Typical industrial control applications can involve signals such as permissive states, auxiliary contacts, equipment-running indications, trips, interlocks, or discrete control commands. The exact signal assignment for this particular BIO032 installation, however, should come from the original cabinet drawings rather than from the module name alone.
BIO032 029.118224
Exact Part-Number Identification
The hardware is identified as AEG 029.118 224, with the functional description BIO 032.
For legacy automation equipment, this distinction matters. A purchasing description such as “AEG binary I/O” is not sufficient to guarantee compatibility. The complete number 029.118 224 should be compared with the existing board label, equipment BOM, and electrical drawings.
Suitable for Legacy Control-System Maintenance
is primarily relevant to plants maintaining older AEG automation equipment. In these systems, replacing an original I/O board with a generic modern module may require substantial engineering changes involving wiring, signal conditioning, addressing, software configuration, and cabinet design.
Keeping the original board type can therefore be the more straightforward maintenance route when the surrounding control system remains in service.
Binary Signal Interface
The module’s classification as a binary input/output device indicates that it belongs to the discrete signal layer of the control architecture. It should not be described as an analog acquisition module, CPU, communication processor, or power supply.
This functional distinction is useful when reconstructing an obsolete control-system bill of materials or checking a replacement against a maintenance drawing.
Repair and Replacement Considerations
The exact part is listed in industrial automation repair/replacement databases, confirming its continued relevance as a maintenance component even though it belongs to an older AEG hardware family.
For procurement, the physical board should be checked against the requested / 029.118 224 identification. If the available unit is refurbished or previously installed, actual PCB condition, connectors, component condition, and test history should be verified separately.
Application Scenarios & Pain Points
- Legacy AEG automation cabinets: can serve as the binary I/O hardware in existing AEG control installations.
- Discrete equipment monitoring: Binary inputs can be part of the interface used to monitor equipment states and interlocks, subject to the actual system wiring.
- Discrete control commands: Binary outputs can provide control signals to downstream equipment or interface circuits, subject to the original electrical design.
- Maintenance spare programs: The exact 029.118 224 identification is useful when building a controlled spare-parts inventory for aging AEG systems.
Field note: The main procurement trap is assuming that “” alone identifies every electrically equivalent board. For a legacy system, retain the complete 029.118 224 reference and compare the physical board marking before approving a replacement.
Related Products
Public documentation for the exact is limited, so related products should be treated as same-system investigation candidates rather than confirmed substitutes.
- AEG 029.118 062 — another AEG hardware reference appearing in legacy automation catalogs; function should be verified before association with .
- AEG 029.118 224 — exact identification requested here.
- AEG / Alstom 232-series control hardware — older control-system components using related industrial architectures, but not automatically compatible with .
- AEG binary I/O assemblies — potentially related by function, but voltage, signal thresholds, addressing, and connector configuration must be confirmed individually.
Do not use another AEG binary I/O module as a direct replacement solely because its general function appears similar.
Engineer’s Guide: Field Pitfalls to Avoid
1. Match the complete identification
The procurement reference should be / 029.118 224. The exact source identifies the part using both the BIO 032 designation and 029118224 model/reference number.
2. Do not invent electrical compatibility
The public exact-part reference does not provide sufficiently reliable channel voltage, current, threshold, isolation, or protection specifications. Do not connect a replacement based only on the assumption that it is a conventional 24 VDC digital I/O card.
3. Verify the cabinet drawings
Before removal, record every connected signal and terminal designation. For obsolete control hardware, the cabinet drawing is often more useful for replacement work than a generic product description.
4. Check the connector arrangement
Physical fit does not establish electrical compatibility. Verify connector type, pin assignment, terminal wiring, and any associated interface or termination hardware.
5. Confirm system configuration
A binary I/O module may depend on the controller’s addressing and configuration. After replacement, confirm that the control system recognizes the module and that the configured signal assignments match the original installation.
6. Verify actual inventory condition
For a used or refurbished , inspect the PCB, connectors, solder joints, corrosion, contamination, and evidence of previous repair. Ask for test documentation where the spare is intended for a critical control function.
FAQ
What is AEG 029.118 224?
AEG 029.118 224 is identified as a Binary Input/Output (BIO 032) module for legacy AEG industrial control equipment.
What does stand for?
The available exact-part reference expands the designation as Binary Input/Output (BIO 032).
Is an analog I/O module?
No. The exact reference classifies it as a binary input/output module. It should therefore be treated as discrete I/O hardware rather than an analog signal-conditioning module.
Is 029.118 224 the same part as ?
Yes. The exact-part reference identifies AEG 029.118 224 with the description Binary Input/Output (BIO 032).
What are the voltage and current ratings of ?
I could not verify reliable exact-part documentation for the channel voltage thresholds, output-current rating, or other detailed electrical characteristics. These should be taken from the original AEG system documentation rather than inferred from other AEG binary I/O modules.
Can a modern PLC digital I/O module replace ?
Not as a simple drop-in substitution. A replacement would need to match the original signal voltage, input thresholds, output characteristics, isolation, addressing, wiring, connector arrangement, and controller configuration. In a legacy system, that becomes an engineering modification rather than a straightforward spare-part replacement.
What should procurement verify before buying?
Match / 029.118 224 against the physical board marking and existing documentation. For used or refurbished inventory, also verify PCB condition, connector condition, test status, and the actual hardware revision if marked.
Procurement Takeaway
AEG 029.118 224 is a legacy binary input/output module. The exact part identification is supported by the available industrial automation reference, which describes 029.118 224 as Binary Input/Output (BIO 032).
The public technical evidence for this obsolete component is limited. For that reason, the responsible procurement approach is to avoid inventing channel specifications and instead verify the original system drawings, electrical ratings, connector pinout, and configuration before installation. For a maintenance-critical spare, + 029.118 224 should be treated as the core identification.
