ABB Bailey INSEM01 Symphony Sequence of Events Master Module – Model 6639001A6 | Infi-90 Series
🧠 Product Overview
The ABB Bailey INSEM01 is a Sequence of Events (SOE) Master Module from the Infi-90 Symphony Series. It is designed to gather high-resolution time-stamped data from digital inputs across multiple field modules. With advanced time synchronization and fault isolation features, this module is a key component in distributed control systems (DCS). It helps operators identify the exact sequence of process alarms and trips during critical plant events. The INSEM01 is ideal for use in power generation, chemical processing, and oil and gas facilities where precise event tracking is essential for process reliability and safety. Model number 6639001A6 supports seamless integration with ABB Symphony DCI System Six and Infi-90 systems.
📦 Technical Specifications
| Parameter | Specification |
|---|---|
| Model | INSEM01 |
| Part Number | 6639001A6 |
| System | Symphony / Infi-90 DCS |
| Function | Sequence of Events Master Module |
| Input Channels | Supports multiple digital input field modules |
| Time Synchronization | Millisecond-level resolution via Master Clock |
| Memory Type | Non-volatile memory for event retention |
| Communication Bus | InfiNet and Plant Loop |
| Mounting Type | DIN-rail or card rack |
| Operating Voltage | Supplied via system backplane |
| Operating Temperature | 0°C to +60°C |
| Diagnostics | Self-test with status LEDs and error reporting |
| Compliance | CE, UL, CSA approved |
⚙️ Functional Details
The INSEM01 collects real-time data from slave modules such as INNIS01 or INNPM12 and timestamps every transition event using synchronized time signals. Events are then stored in its onboard memory and passed to the control network. The module can process and forward hundreds of events per second, making it efficient in detecting cascaded faults or rapid state changes. Engineers can configure time windows, event types, and input scanning intervals through the system interface. The built-in diagnostics help maintenance teams identify hardware or communication faults immediately. The module features LED indicators for power, health, and communication status. It supports hot-swapping for quick replacement without system shutdown.
📈 Industrial Applications and News
The demand for sequence-of-events recording has grown with the increasing need for root cause analysis and process safety. ABB’s Symphony and Infi-90 platforms remain widely used in legacy and hybrid systems, especially in thermal and hydro power plants. Many utilities are upgrading legacy SOE systems with enhanced time resolution and improved data analytics. The INSEM01 continues to be relevant due to its reliable operation, robust event logging, and compatibility with digital modernization efforts. The module also supports integration with historian systems and SCADA interfaces, offering operators better situational awareness.
🔗 Product Details
🔗 Technical Support & Similar Models
📋 Recommended Similar Products
| Model Number | Description | Compatibility | Link |
|---|---|---|---|
| INNIS01 | Network Interface Slave Module | Infi-90 / Symphony | View Product |
| INNPM12 | Network Processing Module | Bailey / Harmony Series | See Details |
| IMSED01 | Sequence Event Display Module | Infi-90 / INFI-Net | More Info |
| INICI03 | Communication Interface Control Module | Symphony Harmony | Check Now |
🏭 About Zhangzhou Fengyun Electric Equipment Co., Ltd.
Zhangzhou Fengyun Electric Equipment Co., Ltd. is a well-established enterprise specializing in industrial automation products and global trade. The company supplies PLCs, DCS modules, servo drives, and control system components from leading American and European brands such as ABB, GE, Siemens, Allen-Bradley, and Honeywell. With strong import-export experience and technical expertise, Fengyun delivers reliable solutions and prompt service to clients worldwide.
📞 Sales Engineer: Amy
📧 Email: geabbamy@gmail.com
📱 Phone: 15359029662
