n-BMS Compact Monitoring Unit (CCMU-PCBA)

n-BMS Compact Monitoring Unit (CCMU-PCBA)
Details
Number of cells per unit 3-12 Cells (minimum 11 V, to power the CMU)
Detectable cell voltage 0 - 5 VDC
Number of temperature sensors per unit 4 (NTC based)
Cell balancing topology Dissipative
Cell balancing current 200 mA, at cell voltage 4.2 V
Cell voltage typical sampling time 100 ms
Accuracy of single cell voltage ±1.5 mV from -40 to +85 °C
Range of Temperature measurements -40 to +85 °C
Accuracy of cell temperature (NTC) ±1 °C -40 – 85 °C
Communication interface isoSPI (Max. 5 m shielded cable between boards)
Standby Consumption <269μW (with 12 cells @ 3,2 V)
Active Consumption <326 mW (with 12 cells @ 3,2 V)
Patents ZT 200780048774, EP 0781788.6, US 8.350.529, ISO26262

Factory Data Sheet >>

Info
Article No.
BMS_n-BMS_CCMU
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