Morningstar UMC-1, a USB-to-Meterbus adapter to connect Morningstar charge controllers and other products to PC
The USB MeterBus Adapter converts the Morningstar MeterBus RJ-11 electrical interface to a standard USB 2.0 interface which allows communication between a PC and a Morningstar charge controller or inverter. The UMC-1 is designed for use with the ProStar MPPT, SunSaver Duo, SunSaver MPPT or SureSine inverter. Wires and adapter are included.
The UMC-1 can be used with am MS-Windows PC to program custom charging points, upload a new firmware etc., using Morningstar’s MSView software.