123\SmartBMS Extended Module is an extension module for 123\SmartBMS. This module adds many functions like four configurable relays, dual CAN bus, multiple types of CAN charger support and isolation detection. A real “Swiss knife” to make any project possible.
123\SmartBMS Extended Module
Features
- Four signal relays can be configured via software to switch based on useful parameters like cell voltage, cell temperature, SOC, time and more.
- Two CAN bus networks to send BMS information and/or control multiple types of CAN bus chargers.
- Can drive two analog gauges for current and SOC indication.
- Control Elcon/TC Chargers or CH4100/TSM2500 chargers via CAN bus.
- Isolation detection to detect an isolation fault between the high voltage traction battery pack and the auxiliary battery (i.e. 12V battery).
- Adaptive charging control to support charging at charging stations.
Downloads
Software
Requirements: Microsoft Windows 7 or higher with .NET framework 4.5+.
Connection type: Mini USB.
Download 123\SmartBMS Extended Module software v1.6 installer
Manuals
Certificates
Frequenty Asked Questions
Do I need the Extended Module?
This depends on what you need. 123SmartBMS is a stand-alone BMS systems and does not require the Extended Module. The Extended Module is primarily designed for vehicles, boats, CAN bus applications or customers in need of a more configurable solution. If you want to configure relays to switch based on via software chosen parameters or need the BMS data on a CAN bus network, the Extended Module is a perfect match.
Does the software run on my computer?
The software runs on Microsoft Windows 7 or higher with .NET framework 4.5+. If you have Windows 7 and the installer does not work, please download the .NET Framework here.
Is it possible to power the Extended Module directly from my battery pack?
It is possible to run the Extended Module directly on a battery pack if the pack voltage is below 80V.
What criteria can be used to switch a signal relay?
There are many criteria which can be used to switch the signal relays. These are subdivided in three categories: hysteresis, booleans and day/time. For example: a relay can switch on when the SOC is below 20% and switch off again when the SOC has reached 70%. This can be useful to turn on generators.
What is the current consumption?
The standby current consumption is below 6mA when both CAN bus networks are switched off.