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YN.BMS LEV-01

sig energy

Reference: YN.BMS LEV-01

Data acquisition /calculation /monomer battery voltage/total voltage /temperature/ current/insulation /SOC estimation) 
Communication function : CAN communication / Rs232 communication / RS485 communication
Status display function : failure alarm

Description

External dimension : 220x135x40mm
Supporting solution : with the driving and driven structure. each slave control box can control the voltage of 19 circuits
Applicable battery scope : Lead-acid battery, nickel-hydrogen battery, lithium battery and other power batteries
Operating voltage range (SOC) : 12V (9-18V), 24V (16-28V)
Operating temperature range (℃) : -40°C - 85℃
Maximum relative operating humidity : 90%

1. Basic Function

  • Data acquisition /calculation /monomer battery voltage/total voltage /temperature/ current/insulation /SOC estimation);

  • Communication function : CAN communication / Rs232 communication / RS485 communication;

  • Status display function : failure classifying alarm function, and control function (charging, discharging, heating and fan)

2. Technical Index

  • Voltage measuring accuracy: 0.5%

  • Temperature measuring range (℃) : -40°C -125℃

  • Temperature measuring accuracy (℃) : 0.5℃

  • Current measuring accuracy : 0.5%

  • SOC measuring accuracy : 5%

  • Monomer voltage cycle detection period : 1s

  • Maximum current sampling period : 1s (average current: 1s)

  • Application range of vehicle model : pure electric vehicle, hybrid power coach

  • Application example : pure automatic coach for Olympic Games, pure electric bus/floats for World Exposition