CMC44 Gateway / BMS / ESS Controller (NEW!)

 2.869,99 3.825,49 ex VAT

This device reads out cell data from Battery Cell Controller IC and populates this, readable, on the CanBus (BGTW Firmware).

For BMS functionality buy the BMS firmware version. BlueBMS for vehicles usages and ESS BMS for Energy storage communications and functions.

(This device is compatible with the TayCan battery modules interface)


This device reads out the cell data of 60 Modules!

This means that with a single BMS a BESS can be assembled with 172.8kwH of storage capacity.

The device is equipped with:

  • 4 TPL ports, each port supports 15 devices (15*4=60 Battery modules per gateway min.);
  • 2 Isolated CANBus interfaces;
  • 5x Digital outputs*;
  • 3x Analog / Digital Inputs;
  • Isolated RS-485*;
    • Modbus slave support (or TCP Master with converter);
  • ISO Spi interface*;
  • support for IO modules (with PWM outputs);
  • Devices can be daisy chained for even more capacity;
  • no limit on inverter support;

The product comes with a PEAK CAN or BUSMUST Interface  Compatible software suite. Consisting of a firmware updater (over CanBus) and a BMS Studio.

The studio permits to configure/test/verify and monitor the installation.

Customer changes and or wishes can be discussed, please contact us :).

Firmware choices**:

  • BGTW = bare metal CANBus data and commands to control the battery;
  • BlueBMS = Firmware dedicated to vehicles; support for chargers for example;
  • ESSBMS = Firmware dedicated to support communications with Hybrid storage inverters (current list);

* Because of current market conditions configurations of the device may vary; discuss your needs upfront with us.

** Expect regular updates which increase the functionality.

Additional information

Weight0,25 kg
Dimensions12 × 12 × 15 cm

BGTW (default), +BlueBMS (+127.50), +ESSBMS (+187.50)