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BM-1 Battery controller

editor:admin    date:2014-07-22

 

The battery controller mainly functions to realize cell voltage monitoring of batteries. Through comparison in the PCU, it generates alarm of abnormal cell voltage of battery. Specifications 
See Table BM-1-1 for the specifications of the battery controller.
Table BM-1-1  Specifications of battery controller

Monitor parameters
Input voltage range
40~72VDC
Power consumption
<15W
Ambient temperature
-10~+50℃
Relative humidity
10%RH~90%RH
Atmospere
70~106KPa
Dimensions
240mm×270mm×130mm
Weight
Approx. 2Kg
PBM-1function module parameter
Communication baud rate
9600bps
The number of battery cells to be measured
25
Measuring range
-15V~+15V
Accuracy
≤2‰ (full range)

The battery controller mainly consists of the parts which functions are described in Table BM-1-2.
Table BM-1-2 Construction of battery controller

No.
Model and Name
Basic function
Remark
1
Motherboard
To provide slot
1Pcs
2
Power module IDA-P48
DC/DC conversion
1Pcs
3
Data acquisition module PBM-1
Voltage measurement and communication
Up to 2 Pcs
4
Side plate of components
Accessory
2 Pcs