Our Battery Management System is specifically designed for on- and off highway vehicles with large high voltage batteries.
We use Dynamic Cell Balancing (DCB) and String Management for precise monitoring and extendend cycle life of all common cell chemistries and topologies.
Our mobile BMS is designed to meet functional safety requirements according to DIN EN 61508 and ISO 26262.
|Cells per board/module||5 - 12||Adjustable by jumper via input connector|
|Max. voltage of the board||55 V|
|Min. Voltage of the board||4 V||Integrated boost converter|
|Balancing current||0,45 A||Maximum current depending on cell voltage, balancing
resistance = 7.8 Ω
|Isolation test voltage||4.000 VAC||CellCom interface|
|Standby consumption||< 35 μA||No communication and cell voltage measurement|
|Resolution of the cell voltage||0,1 mV|
|Dimensions PCB only
Dimensions PSB with Cover
|142 x 93 x 30 mm
|Digital interfaces||CellCom||Isolated bus with up to 32 hosts in daisy chain
|Temperature sensors||4 outboard NTC +
1 onboard NTC
|Optional temperature switches in serial can be used
as max. Temperature protection per cell