Pylontech LV-Hub Communication Hub: CAN/RS485 Interface for 40+ Batteries (460 kWh)

The Pylontech LV Hub is the central CAN/RS485 communications hub for multiple 48V battery banks connected in parallel. The hub ensures reliable and coordinated communication between connected Pylontech battery modules, such as the US2000B Plus , US3000B, and US5000 . This allows multiple batteries to be managed as a single integrated system—ideal for medium to large energy storage installations.

Why choose the Pylontech LV Hub?

• Central communications link: the LV Hub acts as an interface between multiple 48V battery banks, enabling them to function synchronously as one system.
• Compatibility: Suitable for US2000B Plus , US3000B , US5000 and Phantom-SA battery modules.
• High scalability: Supports up to 5 groups of 8 battery modules each (maximum 40 modules) for a total storage capacity of up to 460.8 kWh .
• Essential for large installations: required when using more than 8 Pylontech batteries in one system.
• Dual communication option: supports both CAN bus and RS485 for flexible integration with inverters and battery systems.
• Energy-efficient design: consumes only 2W in operation, with a lifespan of over 15 years .
• Safe and reliable: equipped with status LEDs , reset button, and automatic recognition of connected battery groups.
• Wide temperature range: works stably from –20°C to +60°C .

Technical specifications – Pylontech LV-Hub

• Operating voltage: 48 V DC
• Communication interface: CAN / RS485
• Power consumption: 2 W
• Maximum number of battery groups (CAN): 25 groups
• Maximum number of battery groups (RS485): 5 groups
• Baud rate CAN: 500K
• Baud rate RS485: 9600 / 115200
• Operating temperature: –20 °C to +60 °C
• Storage temperature: –40 °C to +80 °C
• Protection degree: IP20
• Dimensions (L×W×H): 442 × 150 × 44 mm
• Weight: 3.0 kg
• Lifespan: 15 years