X-MCUP Controller
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In the X-Series BMS, The X-MCUP controllers manage battery cells directly, while the X-BCU provides total system monitoring and control. Each X-MCUP supports a single cell bank of 4-12 cells in series.
Originally developed for use in electric buses, the X-Series BMS’s patent pending expandable design is best suited for medium to high voltage lithium-ion battery packs and is highly configurable for many different applications. Features include isolated CAN bus communications, support for up to 240 cells, and automatic configuration of X-MCUP modules upon connection to the X-BCU master.
To learn more about this controller, see our X-Series overview or download the X-MCUP data sheet.
- Up to 12 cell voltages and temperatures
- Capacity and DC resistance calculations
- Dynamic State of Charge (SOC) and State of Health (SOH) algorithms adapt to aging cells
- Transmits all information to the X-BCU master controller for additional monitoring and control
- Dual-layer safety architecture (hardware and software)
- Automotive grade components
- Extremely low power dissipation
- 300 mA passive cell balancing
- IP55 protection rating
- Isolated CAN bus channel for communication with the X-BCU
- Configurable inputs and outputs on every unit
Comprehensive Data Management
- Cell lifetime data recorded in controller memory
- Integrated BMS Link software for your laptop or PC allows you to:
- Monitor and export data
- Control your battery pack directly
- Diagnose problems
Parameter |
Value |
Supply Voltage |
9–32 V |
Number of Cells |
4–12 |
Battery Voltage |
up to 55 V |
Cell Voltage Monitoring and Hardware Interlock |
|
Measurement Resolution |
1.5 mV |
Measurement Gain Error |
±0.12 % |
Range |
0–5 V |
Measurement Period |
50 ms |
Cell Temperature Monitoring |
|
Cell Temperature Measurement Resolution |
0.1 °C |
Cell Temperature Measurement Accuracy |
1.0 % |
Cell Temperature Measurement Range |
-100–100 °C |
Cell Balancing |
|
Passive Balancing Current |
250–300 mA |
Communications |
|
Isolated CAN Bus |
1 |
I/O |
|
Digital Input/Output (750 mA) |
2 |
Digital Output (750 mA) |
2 |