Summary
- The OpenECU™ M450 is a rapid control prototyping embedded controller for Battery Management System (BMS).
- Provides control of the battery pack contactors and monitoring of the pack voltages and current
- Supports isoSPI cell monitoring unit (CMU) slaves selected by customer to provide a complete battery management solution
- Supports customers to develop BMS application using OpenECU Simulink or C API
- Hardware comprises of low voltage section and high voltage section.
Performance
- A dual microcontroller architecture providing redundancy with a main controller for control and secondary microcontroller for safety monitoring of the operations
- Designed to measure voltages in excess of 50V up to 1000V
- Includes the LTC2949 High Voltage Pack Monitor providing 8 channels capable of measuring 1000V
- Two current shunt inputs to calculate charge, energy and power flow into and out of the pack
Capable
- OpenECU, Dana’s base software (BSW) provides developers with Simulink® or C API for application development
- High-quality rugged hardware design for Battery Electric Vehicles and Hybrid Electric Vehicles
- Supports common calibration tools such as ATI Vision and Vector CANape via CCP as well as Dana calibration tool OpenECU Calibrator
Dana’s M450 Master Controller is a rapid control prototyping embedded controller for Battery Management Systems. M450 Master Controller adopts isoSPI for communication with cell monitoring slaves. M450 Master Controller combines low voltage and high voltage in a single ECU providing cost optimized solution for our customers.
Hardware Specifications
Highlights | |
Processor | MPCS746C |
Clock Rate | 160MHz |
Code Space | 2302KiB |
RAM Space | 384KiB |
Calibration Space | 128KiB |
Low Voltage Section Inputs | |
Communication | 2x CAN |
Analog Inputs | 4x |
Digital Inputs | 7x |
Ignition Wake-up | 1x |
Low Voltage Section Outputs | |
High Side Outputs | 12x |
Low Side Outputs | 13x |
Low Voltage Section Internal Features | |
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Hight Voltage Section Inputs | |
Communication | 2x CAN |
Hight Voltage Pack Analog | 1x (HVBAT) |
High Voltage Auxiliary Analog | 8x |
Pack Isolation Detection Analog | 1x |
Current Shunt Input Pairs | 2x |
5V Analog Input | 1x |
isoSPI Channels | 2x |
Application | |
Location | Inside Pack |
Supply Voltage | 12V Bus (8V to 16V) |
Physical | |
Dimensions | 36.25 x 106 x 226.25 mm |
Material Weight |
Nylon 425g |
Connectors | 4x Molex STAC64; 1x JST TLDR |
Vibration | IEC 60068-2-64 |
Environmental Protection | IP5K |
BMU Master Control Features | |
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