External Changeover Unit for ETC and DTS devices
External Changeover Unit for ETC and DTS devices
The External Change Over Unit ECO is a high-reliability changeover module designed for redundant master clock systems—including ETC 24R, DTS480x, DTS4135 and other DTS devices. It continuously monitors critical alarm and power signals from two master clocks and automatically switches peripheral functions to ensure seamless time synchronization.
Technical features Show more Download
Main function:
- Monitors alarm and voltage signals from dual master clocks
- Automatically transfers peripheral control to a standby unit when a fault is detected
Power supply:
- Operates with an external supply (typically 24 VDC) with built-in voltage monitoring
Features:
- Ensures continuous operation through automatic changeover
- LED indicators display status, power, and alarms
- Integrated alarm relay provides prompt error notification
BE-800356.04-ECO ETC-MTS NMC DTS Change over.pdf
