SOLAR CONTROLLER COMMUNICATIONS HUB
Morningstar’s MeterHub (HUB-1) allows multiple Morningstar products to communicate over a
Meterbus network to provide improved data monitoring, additional capabilities and lower system
• Enables multiple controllers to share a single TriStar meter and display both single controller
data (TriStar #1, TriStar #2…) as well as aggregated data for the entire system.
• Enables multiple controllers to share a single Relay Driver and fully utilize all 4 channels of
the Relay Driver for different functions (alarms, load disconnects, generator starts) from
The MeterHub allows up to 15 Morningstar products on a single MeterBus network. The product
electrically isolates devices that supply power to the network, preventing damage to the network in
the event of grounding problems. Five status LED’s indicate the proper network connection to each port.
The MeterHub is suitable for either wall or DIN rail mounting.
KEY FEATURES AND BENEFITS
• SunSaver-MPPT™, TriStar™, TriStar-MPPT™, TriStar Meter-2™, TriStar Remote Meter-2™, Relay Driver™
Included in the Box: MeterHub Typical Network Configuration, Operator’s Manual, Five Meterbus RJ-11 cables – each 1 meter in length, Four mounting screws
Minimum Isolation (Ports 1-4) 500 Volts, Self-consumption (per port) 8 mA, Ambient Temperature -40°C to +60°C, Storage Temperature -55°C to +85°C, Humidity 100% non-condensing, Tropicalization Conformal coating-printed circuit board
Dimensions: 13.5 x 10.8 x 3.7 cm, 5.3 x 4.3 x 1.5 inch, Weight 0.19 kg / 0.41 lbs., Port Connections RJ-11, gold plated, Enclosure Type 1 (indoor and vented), Compatible DIN rail 35 mm standard
Certifications: CE Compliant, ETL recognized (UL1741), RoHS Compliant, Manufactured in a certified ISO 9001 facility
WARRANTY: Five year warranty period. Contact Morningstar or your authorized distributor for complete terms.