Bosch Engine Control Unit MS 6.2 EVO

Overview

The Bosch MS 6.2 EVO engine control unit is designed for managing gasoline engines up to 12 cylinders. As part of the MS 6 family, it features a powerful digital processing core with floating-point arithmetic and a high-end FPGA, offering ultimate performance and flexibility. The MS 6 family utilizes a new software development process based on MATLAB/Simulink, which significantly speeds up algorithm development through automatic code and documentation generation. Custom functions can be quickly and easily generated. The flexible hardware design allows the MS 6.2 EVO to support complex or unusual engine or chassis configurations.

Key Features

• Optimized for low-pressure injection
• Measurement with 38 analog inputs
• 4 GB memory plus 4 GB upgrade
• SENT sensor support

Applications

Low Pressure Injection

• Max. 12 cylinders up to 12,500 rpm, high impedance injectors only

Ignition

• 12 x ignition control, IGBT or BJT, coils with integrated amplifier

Physical Engine Model for Fast Application

• Determine engine load by throttle position or air pressure signals
• Mixture control and basic ignition guided by main signal relative load
• Subsystems for pit speed, launch, rpm-limiter, and ASR integrated inside torque control
• Separated power cut functions to assist various gear cut systems

Diagnostics

• Integrated safety strategy for 2 electronic throttle controls
• Integrated support of manual gearshift
• Electronic throttle control

Other Applications

• Variable Valve Timing (VVT)
• Turbo control
• Traction control
• Launch control
• LTE Ethernet telemetry support

Internal Logger & Logging Rates

Internal Logger

• 4 GB memory on Partition 1 enabled
• 100 free configurable channels, 20 Hz
• FULL_LOG_1 (1,500 channels/1 kHz sampling rate on Partition 1) optional
• FULL_LOG_2 (4 GB memory/1,500 channels/1 kHz sampling rate on Partition 2) optional

Logging Rates

• Usage of all features: 300 kB/s
• Primary logging use case: 600 kB/s
• Logging data download rate: up to 4 MB/s

Technical Specifications

Mechanical Data

Electrical Data

Inputs

38 Analog Inputs

• 6 x reserved for electronic throttle controls
• 10 x no integrated pull-up
• 4 x option for angle synchronous measurement, no integrated pull-up
• 5 x fixed 3.01 kOhm pull-up
• 13 x switchable 3.01 kOhm pull-up

8 Analog/Digital Inputs (Shared)

• 8 x option for angle synchronous measurement / digital (e.g. SENT)

6 Internal Measurements

• 1 x ambient pressure
• 1 x acceleration 6-axis
• 2 x ECU temperature
• 2 x ECU voltage

9 Function Related Inputs

• 2 x thermocouple exhaust gas temperature sensors (K-type)
• 2 x Lambda interfaces for LSU 4.9 sensor types
• 1 x lap trigger/beacon input
• 4 x knock sensors

10 Digital Inputs

• 1 x switchable Hall or inductive sensor for flywheel measurement
• 2 x Hall sensor for sync wheel detection
• 4 x switchable Hall or DF11 sensors for camshaft position or wheel speed
• 2 x switchable Hall or inductive sensors for turbo speed measurement
• 1 x digital switch for engine ON/OFF

Sensor Supplies and Screens

• 4 x sensor supplies 5 V / 50 mA
• 3 x sensor supplies 5 V / 150 mA
• 7 x sensor grounds
• 2 x sensor screens

Outputs

28 Function Related Outputs

Low Pressure Injection

• 12 x 2.2 A low pressure injection for high impedance injectors

Ignition

• 12 x ignition control, IGBT or BJT, coils with integrated amplifier

• 2 x 8.5 A H-bridge reserved for electronic throttle
• 2 x 4 A pwm lowside switch for Lambda heater

19 Freely Configurable Outputs

• 1 x 8.5 A H-bridge
• 2 x 4 A pwm lowside switch
• 4 x 3 A pwm lowside switch
• 8 x 2.2 A pwm lowside switch
• 4 x 1 A pwm lowside switch

3 Output Signals

• 1 x engine rpm
• 1 x flywheel
• 1 x trigger wheel

Software Tools (Free Download)

• Data Analysis tool WinDarab V7
• System Configuration tool RaceCon 2.7.0.9 or later

Mating Connectors (Not Included)

• Mating Connector 91 pins (Order number: F02U.B00.711-01)
• Mating Connector 105 pins (Order number: F02U.B00.712-01)

Norms, Materials, EMC, Testing

Norms

• Product Safety: EN IEC 62368-1:2020+A11:2020

Materials

• REACH - Nr. 1907/2006

EMC

• UNECE10:rev.6/AMD1:2020
• KN41
• ISO11452-2
• ISO11452-4
• ISO10605
• ISO7637-2
• ISO7367-3
• ISO16750-2
• US FCC: Title 47, Part 15 Subpart B
• ICES-003

Testing

• SAEJ1211

Communication

• 2 Ethernet
• 3 CAN
• 1 LIN
• 8 SENT
• 1 RS232
• 1 Time sync synchronization Ethernet
• 3 Communication screens

Installation Notes

• Maintenance Interval: 220 hours or a maximum of two years.
• Bosch Motorsport recommends calibration support based on user experience with ECUs.
• Mating connectors and the programming interface MSA-Box II are not included and must be ordered separately.

Application Details

• Configurable flywheel- and trigger disc geometries.
• Selectable links between functions and inputs/outputs.
• Function documentation automatically created during code generation.
• MatLab code generation support for customer MatLab function development.

Legal Restrictions

Due to embargo restrictions, sale of this product in Russia, Belarus, Iran, Syria, and North Korea is prohibited.

Upgrades and Software Options

CCA Hardware Upgrade

• Provides the option to run customer-developed software code on Bosch ECU.
• Order number: F02U.V02.137-01

FULL_LOG_1

• Extension for Partition 1: 1,500 channels, 1 kHz sampling rate.
• Order number: F02U.V02.304-01

FULL_LOG_2

• Activation of Partition 2: 1,500 channels, 1 kHz sampling rate, 4 GB memory.
• Order number: F02U.V02.305-01

Gear Control Packages

• Gear Control Package 1: MEGA-Line functionality (requires MEGA-Line components). Contact MEGA-Line for order number.
• Gear Control Package 2: Bosch Motorsport functionality. Order number: F02U.V02.108-01

SW Packages

• SW Package MS 6 Drag 1: Includes Launch Timer, Launch Distance, Torque Pre-Control, Launch RPM Control, Universal Outputs for Time/Distance Controls. Order number: F02U.VOU.409-01
• SW Package MS 6 Drag 2 (requires Drag 1 License): Includes Acceleration Sensor MM5.10, Time/Distance Boost Control, Driveshaft Speed Control, Driveshaft Gradient Control, Acceleration Control, Wheelie Control. Order number: F02U.VOU.410-01

Innovation License Device / Project

• Activation of additional functions for a single device or project. Features include crank rotation direction detection, 2nd crank backup sensor, crank-pre-set, far-bank 2nd injector, cam-only-synchronisation.
• Innovation License Device Order number: F02U.V02.510-01
• Innovation Package Project Order number: F02U.V02.511-01

DATA_USB

• Data copy to USB flash drive. Order number: F02U.V03.476-01

Ordering Information

Engine Control Unit

• Engine Control Unit MS 6.2 EVO: Order number F02U.V03.115-01

Accessories

• Rugged USB flash drive: Order number F02U.V03.534-01
• Connector for USB flash drive on car loom side: Order number F02U.002.996-01
• Adapter cable to PC USB-Port: Order number F02U.V01.343-01
• Breakout Box BOB MS 6 EVO: Order number F02U.V02.294-02

Dimensions

The MS 6.2 EVO unit has a compact aluminum housing. The main dimensions are approximately 226 mm (length) x 181 mm (width) x 44 mm (height). The unit features two main Bosch connectors and a pressure compensation element on the top surface.

Diagrams show front, side, and top views with detailed measurements and component labels like "PRESSURE COMPENSATION ELEMENT" (Druckausgleichselement).

Contact Information

The product is represented by Bosch Engineering offices worldwide:

Europe

Bosch Engineering GmbH Motorsport
Robert-Bosch-Allee 1, 74232 Abstatt, Germany
Tel.: +49 7062 911 9101
Fax: +49 7062 911 79104
motorsport@bosch.com
www.bosch-motorsport.de

North America

Bosch Engineering North America Motorsport
38000 Hills Tech Drive, Farmington Hills, MI 48331-3417, United States of America
Tel.: +1 248 876 2977
Fax: +1 248 876 7373
motorsport@bosch.com
www.bosch-motorsport.com

Asia-Pacific

Bosch Engineering Japan K.K. Motorsports Department
1-9-32 Nakagawachuo, Tsuzuki-ku, Yokohama-shi, Kanagawa, 224-8601, Japan
Tel.: +81 45 605 3032
Fax: +81 45 605 3059
www.bosch-motorsport.jp

Australia, New Zealand and South Africa

Robert Bosch Pty. Ltd Motorsport
1555 Centre Road, Clayton, Victoria, 3168, Australia
Tel.: +61 (3) 9541 3901
motor.sport@au.bosch.com