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Vinci EV BMS, distributed topology

Description, configuration and ordering


A cell module is mounted on each cell.

The BMS uses a Master/Slave topology, consisting of a number of modules; communication among all modules is through a 5-wire bus.

Cells are divided into banks of up to 25 cells; slaves are connected to a bank of cells through 2-wire cables.

The BMS consists of:

Item Info Function Qty
VinciBus Battery Master Info Manage the battery 1
VinciBus Distributed Slaves Info Interface to a bank of cells boards 1+
Application module Info Add Traction Pack functions 1
Contactor set Info Precharge, disconnect the battery 1
Current sensors Info Sense the battery current 0~2
Prismatic cell modules Info Connection to prismatic cells 1/cell
Small cylindrical or pouch cell boards Info Connection to pouch cells 1/cell
Bank wiring Info Connection to the 2 cell modules at the end of the bank 1 set
VinciBus wiring components Info Between modules 2+
Communications adapters Info To a computer for monitoring (1)
Block diagram
Distributed topology

System configuration and ordering

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