c-BMS unit

c-BMS unit
165 €+VAT=210

Compact monitoring system for lithium battery banks.

Details

PARAMETERS - SPECIFICATIONS

  • Power supply: 6-35 V
  • Range of high voltage measurement: 0 - 120 VDC
  • Accuracy of high voltage measurement: ±1 VDC
  • Range of current measurement input Shunt: ±200 mV
  • Accuracy of current measurement input Shunt: ±0.5 mV -40 – +85°C
  • Range of current measurement input (Hall effect sensor): 0.0 – 5.0 V, 0.0 -2.5 V current in, 2.5 V – 5.0 V current out
  • Accuracy of current measurement input (Hall effect sensor): ±1.25 mV -40 – +85°C
  • Accuracy of temperature (NTC): ±1°C -40 – +85°C
  • Standby consumption (sleep mode): <1.9 mW
  • Active consumption: <2.7 W
  • Supported CAN communication type CAN: 2.0A/B 11 bit and 29 bit IDs
  • Supported CAN speeds: 125, 250, 500, 1000 kbit/sec
  • CAN ports 1 non-isolated CAN.
  • External General Purpose I/O’s 4 GP I/O (Active Low) and 4 inputs
  • Charger control interfaces CAN, cell balancing activation via CAN
  • Number of cells Up to 24 Cells. Minimum 11 V
  • Configurable auto off function
  • Minimum detectable cell voltage: 0 VDC
  • Maximum detectable cell voltage: 5 VDC
  • Cell balancing topology Dissipative
  • Cell balancing current 200 mA, at cell voltage 4.2 V
  • Cell voltage typical sampling time 100 ms (Down to 20 ms is possible)
  • 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
  • Patents Granted: ZT 200780048774, EP 0781788.6, US 8.350.529, ISO26262
  • Temperature sensor channels up to 6
  • Dimensions: 170 x 70 x 15 mm

Factory Data Sheet >>

Info
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BMS_c-BMS
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