or 4 payments of Description
LV-Hub is the communications hub for use with strings of up to 8 units of US2000 or 8 units of US3000 batteries.
A single LV-Hub can manage up to 5 strings of 8 batteries (ie. 40 batteries), and can be expanded up to 5 LV Hubs to manage a total of 200 batteries.
Systems containing between 2 to 5 LV Hubs will require 1 additional LV Hub to act as the Master Hub.
Specifications:
| Operating Voltage: | 48VDC |
| Communications: | CAN/RS485 |
| System Consumption: | 2 Watts |
| Protection: | IP20 |
| Operational Life: | 15 years |
| Working Temp.: | -20 to +60 degrees celcius |
| Storage Temp.: | -40 to +80 degrees celcius |
| CAN (Max 5): | Baud rate: 500K; terminal resistance: 0/120 Ohm |
| RS485 (Max 5): | Baud rate: 9600/115200 |
IMPORTANT NOTE:
The Manual describes the operation and use of the LV-Hub, as a communication hub for the parallel connection of multiple low-voltage products.
In it you will find instructions on how to connect different application scenarios:
- Parallel connection of multiple US versions of batteries (star topology),
- Multiple US-C versions of batteries (daisy chain topology).
If you are mix using US series and US-C series batteries, please use C-models as masters and apply daisy chain structure for LV-HUB & battery connection.
It is important to follow the power on sequence described in the instructions,to ensure correct connectivity of the system.
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