G1 CAN Cell Group Module

EMUS BMS CAN Cell Group Module


G1 CAN Cell Group Module firmware v1.9


Download Release Notes


G1 Can Cell Group Modules are cell communication adapters for interfacing the main controller and separate parts of a battery pack, that enables Emus battery management system to serve large battery packs and systems of multiple cell strings connected in parallel. Each Can Cell Group Module is equipped with a special isolated serial interface for connecting to a group of EMUS Cell Modules, and a robust CAN v2.0 A/B interface for connection to the main controller.


Each CAN Cell Group Module supports up to 254 cells
Galvanic isolation 2 kV (cell communication serial interface)
Operating voltage: 9.6 V…36 V
Operating temp.: -40 °C … +80 °C
Dimensions: 66.3 x 50 x 15 mm
Wire length:
– Cell communication 0.5 m
– CAN bus 1 m (with connector)
Mounting hole: M3.5


  • Large, high voltage, series connected battery packs
  • High capacity battery systems of multiple cell strings connected in parallel.
  • Applications with high levels of electromagnetic noise.