Lithium Balance 100809
n-BMS Cell Monitoring Unit (CMU-PCBA) 4 Temperature Senors Per CMU
n-BMS 4 Temperature Channel system Cell Monitoring Unit for use with the 100800 n-BMS Master Control Unit
Features:
- The “100809” monitoring unit (CMU) is compatible with both the n-BMS and the fully ISO 26262 certified n3-BMS, providing a convenient upgrade path for n-BMS users to an ISO 26262 certified system.
- The n-BMS can be configured with up to 32 CMU’s. Each CMU can monitor up to 12 cells in series and thus the n-BMS can monitor in total up to 384 cells in series.
- The n-BMS can measure temperature with an accuracy up to ±1 °C and SOC accuracy to within ±0,5%
*Please note: The 100809 CMU features a top mounted isoSPI connection.
If you require a side mounted isoSPI connection, please use the 100819 MCU (*indent order)
Requires 1 Cable kit per CMU:
100985 - n-BMS Wire harness kit for CMU w 300mm comm wire * Coming soon
Specifications:
| No. of cells per unit | 4 - 12 cells (min 12V to power CMU) |
|---|---|
| Detectable cell voltage | 0 - 5 Vdc |
| No of temp sensors per unit | 4 (NTC based) |
| Cell balancing topology | Dissipative |
| Cell balancing current | 200mA @ cell voltage 4.2V |
| Cell voltage typ. sampling time | 100ms |
| Accuracy of single cell voltage | ±1.6mV at 25°C |
| Accuracy of cell temperature (NTC) | ±2 °C -40°C – 0°C | ±1 °C 0°C – +40°C | ±2 °C +40°C – +85°C |
| Communication interface | isoSPI (max 5m shielded cable between boards) |
| Standby Consumption | ~460uW (12uA) (w/12 cells @ 3.2V) |
| Active Consumption | ~690mW (18mA) (w/12 cells @ 3.2V) |
| Patents | ZT 200780048774, EP 0781788.6, US 8.350.529 |
Libal System Flowchart
SHARE:
| Selling Unit | EACH |
|---|---|
| Model No | 100809 |
| Brand |
|
| Original Brand | Libal 100809 |
| Description | n-BMS Cell Monitoring Unit (CMU-PCBA) 4 Temperature Senors Per CMU |
| Width | 64.6mm |
| Height | 10.29mm |
| Length / Breadth / Depth | 74.6mm |
| Categories |
Power Products & Accessories Battery Management & Monitoring n-BMS 4 Temp Channel Systems Scalable BMS Solutions |
| Data Sheet |
|
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4 Temp Channel
4 Temp Channel System features 4 temperature sensors to monitor 12 cells.