Schneider Electric TeSys Island Voltage Interface Module - Introducing the Schneider Electrics Voltage Interface Module, part of the TPRVM001 TeSys Island product series, this module is designed to monitor the mains voltage that powers the island.
This interface is also used to report voltage to the bus coupler, allowing for power and energy monitoring.
The TPRVM001 boasts a number of features and can be used in single-phase systems (L-N or L-L).