Eaton Logo

Does the C445 Motor Management Relay have a Real Time Clock?

Yes, there is an optional Real Time Clock chip available for the C445, part number: C445XO-RTC. This module also includes Non-Volatile memory to back up the configuration parameters for the C445. It constantly reads the configuration, then when placed in a new, replacement module it senses a new serial number and downloads the configuration, then begins reading it again. The RTC module can be used to date and time stamp faults for example and is a backup module for the configuration parameters. The on-board battery is used for the RTC chip only. The memory backup is non-volatile memory.