Time Keeper Master, part of INSOE01 (also part number YINTKM01, PINTKM01).
The Bailey Controls INTKM01 (now ABB Bailey) is a Time Keeper Master Module used in ABB Symphony, Harmony, and Infi 90 distributed control systems (DCS). It establishes and maintains high-precision, synchronized "System Time" across all controllers, operator consoles, and data loggers on the network.
Key Features & Specifications
- Time Synchronization: Connects to external time sources (such as GPS receivers) via IRIG-B time codes and distributes the absolute time to system modules using an RS-485 link.
- Battery Backup: Features an onboard battery backup to ensure time and date settings are retained during system power outages.