The TriStar is a charge,load,or diversion controller for solar powered systems. It is rated for 45A/60A of charge or load current. An opto-isolated serial DB-9 connector is provided to allow Modbus communication. Via Modbus, the user can adjust setpoints, set coils to perform functions, and log system parameters.
Large heat sink and conservative design enable operating at full ratings to 45 degrees C; Ratings to 60A at 48VDC will handle solar arrays up to 4kW; RS-232 connects to PC for custom settings, data logging, and remote monitoring and control.
See attached spec. sheet.