Products / Batterie Management Systems
Battery Management System
aentron Energy Controller (HV-AEC)
Battery Management System (BMS)
The aentron battery management system (BMS) provides our customers with direct access to key battery parameters as well as potential functional customisation on request.
All aentron lithium-ion energy products can be combined with each other, used as standalone or in conjunction with products from other manufacturers or customer solutions. All aentron battery products are developed in accordance to the functional safety standard IEC61508. Documentation for our full range of products is available on request.
Standard Features & Key Functions
BMS – Battery Management System unit controls and monitors all safety relevant module parameters: voltage, current and temperature up to 60 Vdc
AEC – aentron Energy Controller controls and monitors all safety relevant multi-module parameters: voltage, current, temperature, isolation and module status up to 900 Vdc
All units are galvanically isolated up to 1000 Vdc
EMC Tested: CE Domestic / Industry, DNV-GL-Marine, ECR-R10
Standard Communication Protocol: CANopen: 125, 250, 500, 1000 kbit/s
Internal power supply – 12 Vdc
BMS
Battery Management System
- Urange (8 to 65 Vdc), Trange (-30 to +100 °C), Irange (0 to 500 A)
- Multi-module voltage selection: 12Vdc, 24 Vdc, 48 Vdc
- Up to 1000 Vdc galvanically isolated
- 1 x Relay Status (OPEN / CLOSED) LED
- Hardware / Software Functions:
- Over / Under-voltage protection
- Over / Under-current protection
- Over / Under-temperature protection
- Cell balancing 0.01 – 5 Vdc
- Short circuit protection
- Errors / Warnings / Data logging > 10 ms / Real Time Clock
- Heater control
- 12 Vdc internal power supply / 25 W – 12 Vdc output
- CANbus (CANopen 125 – 1000 kbit/s) / USB Service Interface
Standard Monitoring Parameters
- SoC – State of Charge
- SoH – State of Health
- Capacity
- Energy
- Voltage: Cell, Module
- Current
- Temperature
- Cell Delta
- Runtime
HV-AEC
aentron Energy Controller
- Urange (12 to 900 Vdc), Trange (-30 to +100 °C), Irange (0 to 500 A)
- Up to 25 multi-module control and monitoring
- Up to 1000 Vdc galvanically isolated
- 2 x Relay Status (OPEN / CLOSED) LED
- Hardware / Software Functions:
- Over / Under-voltage protection
- Over / Under-current protection
- Over / Under-temperature protection
- Cell balancing 0.01 – 5 Vdc
- Short circuit protection
- Isolation Monitoring (ISO-Monitor) protection (Bender)
- Pre-charge Switch protection
- Errors / Warnings / Data logging > 10 ms / Real Time Clock
- Service Disconnect
- Heater control
- 12 Vdc internal power supply / 25 W – 12 Vdc output
- CANbus (CANopen 125 – 1000 kbit/s) / USB Service Interface
Standard Monitoring Parameters
- SoC
- SoH
- Capacity
- Energy
- Voltage: System, Module
- Current
- Temperature
- Isolation (Bender)
- Crash Signal Detection
- Cell Delta
- Runtime