Battery Monitoring System
Max 20 units of BDS is possible to connect serially by RS485 communication.
Measurement Range | Battery Capacity : 5 ~ 6,000 Ah (For Sealed/lead acid, Ni-Cd batteries) System Voltage : 0 ~ 900 VDC Load Current : ±999.9 A Cell Voltage : 1.2, 2, 4, 6, 8, or 12 VDC Internal Resistance : 0.010 ~ 99.999 mΩ Temperature : -20℃ ~ 80°C |
---|---|
Accuracy / Resolution | System Voltage : ±0.5% / 0.1 V Load Current : ±1% / 0.1 A Cell Voltage : ±0.5% / 0.01 V Internal Resistance : ±2% / 0.001 mΩ Temperature : ±2% / 0.5 °C |
I.R. (Internal Resistance) Measurement Speed | 3 seconds per cell |
Data Acquisition | Measuring Interval : Adjustable from 10 min to once daily (cell/unit readings)
Data Transfer : SNMP, TCP/IP Modbus, RS232 Internal Storage : 20 Records, Approximately 20 days backup |
Software | Centroid Snet1, Centroid Snet2 |
Environment | Operating Temperature : 0 ~ 65 °C (32 ~ 150 °F) Relative Humidity : Under 80% |
Power Requirements | Input Power : 36 ~ 150 VDC, 100 ~ 240 VAC |
Dimensions | Main Unit : 195 x 270 x 60 mm (7.7 x 10.6 x 2.4 in.) |