REC BMS Slave BMS for 16-cells for 9M Master unit (special order)
For lithium battery packs with up to 195 cells in series
$722.00
Sold Out - Backorder Available
This model is intended to work with the REC BMS MASTER UNIT 9M
Features:
- robust and small design
- 5 – 13 cells
- single cell voltage measurement (0.1 – 5.0 V, resolution 1 mV)
- single cell - under/over voltage protection
- single cell internal resistance measurement
- SOC and SOH calculation
- over/under temperature protection (up to 4 temperature sensors)
- passive cell balancing 4.3 Ω
- 18-bit shunt current measurement (resolution 7.8 mA @ ± 200 A)
- galvanically isolated user defined multi-purpose digital output
- programmable relay (normally open)
- galvanically isolated RS-485 communication protocol
- error LED + buzzer indicator
- hibernate switch
- 1 s measuring interval
- balancing transistors defect check @ restart
- EEPROM memory data corruption check @ restart
- cell's voltage RMS voltage measurement
- self calibration @ restart
- BMS shutdown @ 0.98 x minimum cell disconnect threshold
- Ah counting
Data communications
RS485 protocol and messages are fully defined in manual - can be programmed using Hyperterminal or similar
RS485 message checksum is CRC-16 0x8005 x16 +x15 +x2 + 1
PC Master Control Software
Available as an option
Warranty: 1 year
(REC-SLAVE-ECU)
1 Year
