48V Battery Management System (BMS)

48V Battery Management System (BMS)
338 €+VAT=429

48V Battery Management System (BMS)

Details

PARAMETERS - SPECIFICATIONS

  • System Voltage Range: 12 to 48VDC
  • Cells in System: 3-16 Cells
  • Capacity Up to 5000 Ah
  • Balancing Current Up to 840mA @ 4.2VDC
  • Input Voltage Control Unit only: 12 VDC (9VDC - 14VDC)
  • Current Consumption: Control Unit only - from 12V supply: <150mA operating
  • Both Units - from cells: <20mA operating
  • Temperature Sensor 1 to 4 per Unit. Type NTC, 10KΩ at 25 DegC, β Value: 3900
  • Measurement Specifications Cell Voltage: Range 0-5V, Accuracy ± 2mV Typical, <± 10mV
  • Max., Sampling 1Hz
  • Temperature accuracy: ± 1.5 ° C (dependent on sensor)
  • Pack voltage: 0-48V, accuracy ± 1V, Sampling 5 Hz
  • Current Measurement by Shunt (100 - 1000 μΩ), 400mV max, Sampling 5 Hz
  • Dimensions 1 x BMCU board: 160 x 100 mm, 20 mm stacking height
  • 2 x LMU board: 160 x 100 mm, 20 mm stacking height
  • Control IOs HV Contactors, Charge Contactor, Precharge Contactor
  • User Defined IOs (up to 3) Fan Control, Heater Control, HV Interlock, Low SOC Warning, Mid Pack Relays,
  • Error LED, Off Board Leak Detection, Low Power Charger Mode (eg dual chargers)
  • Communication CAN bus 2.0 A & B for system integration
  • RS232 PC Diagnostics Interface
  • Charger Control Options Analogue voltage control, PWM 1-5 KHz, CAN 2.0 A & B
  • Protection Modes Capable to monitor and handle 27 safety critical error modes
  • Capable to report 17 unique warning conditions
  • Capability to broadcast system status, errors and warnings over CAN
  • Diagnostic Tool Licensing via USB Dongle (allowing multiple device usage)
  • Supported Operating Systems: Windows Professional, XP, Vista, 7, 8
  • Pro Version - Calibration Development capability
  • Service Version - Field Service & Troubleshooting
  • Requires USB to RS 232 converter cable or RS232 port on device
  • EMC Immunity Tested as per EN61000-4-3 (80MHz - 1000MHz) at 200 V / m, EN61000-4-4 (4kV)
  • Temperature: -40 ° to 85 ° C
  • Vibration Tolerance Tested as per EN60068-2-6 random vibration (10 - 1000Hz)
  • Certifications CE marking
  • Patents U.S. Patent No. 8,350,529. China Patent No. ZL 2007 8 0048774. Patents pending
Info
Article No.
BMS_BMCUx1_LMUx2_boards
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