Morningstar HUB-1 MeterHub Isolation & Communication Hub

The Morningstar HUB-1 (MeterHub) allows up to 15 Morningstar products to communicate on a single MeterBus network for consolidated system monitoring, data aggregation, and shared control. Engineered with 500V electrical isolation across ports 1 through 4, the HUB-1 protects networked controllers and meters against ground loops and system wiring faults. It enables multiple controllers to aggregate performance data into a single TriStar meter or share a single 4-channel Relay Driver.

• MPN: HUB-1

• Port Connections: 5 gold-plated RJ-11 MeterBus ports

• Electrical Isolation: 500V minimum isolation on ports 1–4

• Self-Consumption: 8 mA per port

• Network Capacity: Interconnects up to 15 Morningstar products on a single network bus

• Diagnostics: 5 status LEDs for active connection monitoring per port

• Mounting: Flat panel surface mounting or standard 35mm DIN rail mounting

• Operating Temperature Range: -40°C to +60°C

• Included Accessories: (5) 1-meter (3.3 ft) RJ-11 MeterBus cables and mounting hardware included

• Compatible Morningstar Lines: TriStar MPPT, ProStar MPPT, SunSaver MPPT, TriStar PWM, TriStar Meter-2, Remote Meter-2, and Relay Driver

• Certifications & Warranty: CE, ETL Recognized (UL 1741), RoHS compliant; 5-Year Limited Warranty