Sequence of Events Master Module, part of INSOE01 (also part numbers YINSEM01, PINSEM01).
The ABB Bailey INSEM01 is a Sequence of Events (SOE) Master Module designed for legacy ABB/Bailey Symphony Harmony and Infi 90 distributed control systems. Its primary function is to collect, sort, and time-stamp digital state transitions across a plant with ultra-high 1 ms resolution.
Key Features & Technical Specifications
- Functionality: Monitors up to 8 Sequence of Events input modules and processes data from up to 1,000 Harmony control units.
- Time Synchronization: Syncs with system-wide master clocks or GPS sources for accurate, plant-wide time-stamping.
- Database: Maintains an internal buffer to store event logs and trigger reports before uploading them to the human-system interface.
- System Platform: Works natively on the Infi 90 slave bus alongside modules like the IMSED01 and IMSET01