1. Product Overview
The ABB TAS01 is a critical component designed as a Symphony Sequence Of Events Master Transfer Module. This circuit board, identified as Revision E, is engineered for integration within industrial control systems. It facilitates precise event sequencing and data transfer, ensuring reliable operation in complex environments.
The TAS01 module is compatible with ABB Symphony, ABB Harmony, Bailey Infi90, and Bailey Infi90 Open Process Control Systems, offering versatility in various industrial applications.

Figure 1: Angled view of the ABB TAS01 Circuit Board, showing its main components and form factor.
2. Setup and Installation
Proper installation of the ABB TAS01 module is crucial for its functionality and the overall system's stability. Always ensure power is disconnected from the system before handling any circuit boards.
2.1 Safety Precautions
- Electrostatic Discharge (ESD) Protection: Always wear an ESD wrist strap and work on an ESD-safe surface when handling the module to prevent damage from static electricity.
- Power Disconnection: Ensure all power to the control system rack or chassis is completely disconnected and verified before inserting or removing the module.
- Physical Handling: Handle the module by its edges. Avoid touching the circuit components or connector pins directly.
2.2 Installation Steps
- Identify the correct slot in the compatible control system chassis (e.g., ABB Symphony, Harmony, or Bailey Infi90).
- Carefully align the module's connectors with the backplane slot.
- Gently push the module into the slot until it is fully seated. Ensure the retaining clips or screws (if present) are secured.
- Verify the module is firmly in place and all connections are secure.
- Once installed, power can be restored to the system.

Figure 2: Front panel of the ABB TAS01 module, showing indicators and adjustment points.
3. Operating Instructions
The ABB TAS01 module operates as a Sequence Of Events Master Transfer Module within its designated control system. Its primary function is to manage and transfer event data, contributing to the overall system's control logic and data acquisition.
3.1 Power-Up and Initialization
- Upon system power-up, the TAS01 module will undergo an internal self-test.
- Observe any status indicators on the module's front panel (refer to Figure 2) for proper initialization. Consult the system's main documentation for specific indicator meanings.
- The module will then establish communication with the host controller or other compatible modules within the system.
3.2 Functional Operation
The TAS01 module continuously monitors and processes sequence of events data. Its operation is typically managed through the overarching control system software. Users should refer to the specific control system's programming and configuration manuals for detailed operational parameters and data interpretation.

Figure 3: Top-down view of the ABB TAS01 circuit board, illustrating the arrangement of electronic components.
4. Maintenance
The ABB TAS01 module is designed for robust and reliable operation with minimal routine maintenance. However, periodic checks and proper handling are recommended to ensure longevity.
4.1 General Care
- Cleaning: If necessary, gently clean the module's exterior with a soft, dry, lint-free cloth. Do not use liquid cleaners or solvents.
- Environmental Control: Ensure the operating environment adheres to the specified temperature and humidity ranges to prevent component degradation.
- Visual Inspection: Periodically inspect the module for any signs of physical damage, loose connections, or unusual discoloration.
4.2 Module Replacement
In the event of a module failure, replacement should be performed by qualified personnel following the safety precautions outlined in Section 2.1. Ensure the replacement module is of the correct model and revision (TAS01, Revision E).

Figure 4: Close-up of the ABB TAS01 product label, showing model number, power requirements, and certifications.
5. Troubleshooting
This section provides general guidance for common issues. For detailed diagnostics, refer to the specific control system's troubleshooting guides.
5.1 Common Issues and Solutions
| Problem | Possible Cause | Solution |
|---|---|---|
| Module not recognized by system |
|
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| No status indicators |
|
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| Erratic system behavior |
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6. Specifications
- Model: TAS01
- Type: Symphony Sequence Of Events Master Transfer Module
- Revision: E
- Compatibility: ABB Symphony, ABB Harmony, Bailey Infi90, Bailey Infi90 Open Process Control Systems
- Manufacturer: ABB Bailey
- Package Dimensions: 15 x 12 x 10 inches (approximate, for shipping)
- First Available: March 13, 2014

Figure 5: Back view of the ABB TAS01 circuit board, showing the connector pins and overall layout.
7. Warranty and Support
For information regarding warranty coverage, technical support, or service for your ABB TAS01 module, please contact ABB customer service or your authorized ABB distributor. Provide the model number (TAS01) and any relevant serial numbers when seeking support.
You can find more information and contact details on the official ABB website: www.abb.com





