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PBMS2000 for Base Transceiver Station


PBMS2000 Battery Monitoring Solution is specifically designed to monitor backup batteries at telecommunication sites where the power system is in 24VDC or 48VDC. Components in PBMS2000 solution are only hardware devices:PBMS2000 monitoring module & PBAT61

▸ Monitor Battery String Voltage, Charge, and Discharge Current
▸ Calculate Battery String SOC
▸ Auto-Balancing
▸ Auto-sensing for the Battery Sensor's ID Address
▸Setpoint Alarming (Upper Limit / Lower Limit)
▸ Data Collecting
▸ Data Uploading Function via Build-in RS485 (Modbus-RTU) & Ethernet (Modbus-TCP or SNMP)
▸ View Battery String Status: Equalizing, Discharging, Floating Charge, Stand by and Abnormal Status

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System Structure


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Technical Specification


Battery Type
Lead Acid Battery
Application
Base Transceiver Station(BTS)
Testing Software
Check the Health of Battery Status
Rated Input Voltage
24VDC or 48VDC Range: 20V ~ 60VDC
Total Strings
1~2 Strings
Up-link Communication
1 RS485 port,Modbus-RTU protocol,Baudrate: 9600bps, 19200bps, 38400bps
Down-link Communication
2 RJ11 ports, each port connect Max. 60pcs batteries, total Max. 120pcs batteries
Cell Voltage
2V (1.6~2.6V)                      12V (7.5~15.6V)
Sleeping Mode
≤10mA
Communication
4 RS485 Serial ports, 2 Ethernet ports (4CL), 2 RS485 Serial ports, 2 Ethernet ports (2ZL)
Communication Protocol
SNMP, Modbus TCP
Weight
String Sensor: 400g             Battery Sensor: 120g
Baudrate
1200bps ~ 115200bps
Sensor LED Indicates
Green: Normal Status          Red: Abnormal Status
HMI
Local Display and Operation (Optional), 7" inch Touch-Screen
Certification
EMC, ROHS, CE, ISO9001
Operation Temperature
-15℃ ~ + 55℃
Operation Humidity
10% ~ 95% Non-condensing

Master Hardware Structure

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Cell Sensor Hardware Structure


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Project Reference


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Packaging

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