Bosch Motorsport | Engine Control Unit MS 6.4 Performance

Engine Control Unit MS 6.4Performance Increased computation power for projects withhigh performance demand Optimized for low and high pressure injection
 HP package for flat and V-engines inclusive
 Measurement with 41 analog inputs
 Multiple Software options available

The MS 6.4 Performance engine control unit manages gasoline engines up to 12 cylinders. The MS 6
family provides high control performance, logging
capabilities and an extensive feature set to improve
performance in your application. It features a powerful digital processing core and a high-end FPGA for
ultimate performance and flexibility. Custom functions can be provided quickly and easily as a service
or implemented as customer code with MATLAB/Simulink. The MS 6 family is fully integrated into theBosch Motorsport system architecture.
Hint: Specific Software Version for MS 6.4 Performance needed, not compatible with MS 6.4 software.

• Separated power cut functions to assist several gear cut systems• Diagnostics• Integrated safety strategy for 2 electronic throttle controls
Integrated support of manual gearshift
Electronic throttle control
VVT
Turbo control
Traction controlLaunch control
Internal logger

Application
High pressure injection

Partition 1, 1 GB memory,
diagnostic channels,
100 free configurable channels,

Integrated power stages forthe use of:
4 cylinders up to 12,500 rpm

fastest sampling 20 Hz,
digital filter respecting
sampling theorem

6 cylinders up to 9,500 rpm
8 cylinders up to 8,500 rpm(depending injection typesand pressure ranges)

Logger options

HP package for flat and V-engines inclusive (2nd Bank, MSV2, cylinder 7&8, external cylinder 9-12)

Technical Specifications

Low pressure injection

Mechanical Data

Max. 12 cylinders up to12,500 rpm, high impedance
injectors only

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 rl• Subsystems pit speed-, launch-, rpm-limiter and ASR are integrated inside torque control

See Software Options (not included)

Aluminum housing
2 Bosch connectors, 196 pins in totalSize

226 x 181 x 44 mm

Weight

1,086 gProtection Classification

IP54

Temp. range (at internalsensors)

0 to 80°C

Bosch Motorsport | Engine Control Unit MS 6.4 PerformanceElectrical Data
Power supply

6 to 18 VCPU

Dual Core 866 MHz, FPGA

Communication
2 Ethernet

2|3

Low pressure injection

Max. 12 cylinders up to12,500 rpm, high impedance
injectors only

IgnitionMax. 12 cylinders, coils withintegrated amplifier

Further outputs

2 x 4 amp pwm lowside switch
2 x 4 amp pwm lowside switch
for Lambda heater4 x 3 amp pwm lowside switch
8 x 2.2 amp pwm lowsideswitch
2 x 1 amp pwm lowside switch
2 x 1 amp pwm lowside switch
low dump resistant3 x 8,5 amp H-bridge (2 reserved for electronic throttle)
12 x low pressure injection forhigh impedance injectors
12 x ignition control

Outputs signals

1 x flywheel
1 x trigger wheel
1 x engine rpm

Application

Configurable flywheel- andtrigger disc geometries
Selectable links between functions and in- or outputs

Function documentation

Automatically created duringcode generation

MatLab code generation

Support for customer own
MatLab function development

3 CAN
1 LIN
1 USB
1 RS232
1 Time sync synchronization Ethernet
3 Network screens
InputsAnalog inputs

41Internal measurement

1 triax acceleration
1 ambient pressure2 ECU temperature
2 ECU voltage

Thermocouple

2 K-type

Lambda2 LSU 4.9

Knock4

Digital inputs

9Digital switch Engine ON/OFF

1Power supplies

4 sensor supplies 5 V, 50 mA
3 sensor supplies 5 V, 150 mA
7 sensor grounds
2 sensor screensSoftware Tools (free download)

Outputs
Outputs

High pressure injection

2 x high pressure pump with
MSV control
8 x high pressure injection formagnetic injectors
Integrated power stages forthe use of:Data Analysis tool WinDarab V7
System Configuration tool RaceCon 2.7.0.9 or later
Mating Connectors (not included)
Mating Connector 91 pins

F02U.B00.711-01

Mating Connector 105 pins

F02U.B00.712-01

4 cylinders up to 12,500 rpm

Software Options (not included)

6 cylinders up to. 9,500 rpm

Customer Code Area

Enable Customer Code Area

8 cylinders up to 8,500 rpm

Logger Package I

Extension for Partition 1: up to720 channels, fastest
sampling 1,000 Hz or 1 syncro, (max number of1,080 channels to respect)

Logger Package II

Partition 2: 720 channels,
1 GB memory, fastest
sampling 1,000 Hz or 1 syncro, long-term recording, own
data protection code (maxnumber of 1,080 channels torespect)

Ethernet Telemetry

Communication via Ethernet
Telemetry Modem(depending injection typesand pressure ranges)
Booster extension (HPI5)

Application notes avl. for
Bosch HDP5- and Hitachi
Gen3 pumps.
Hitachi Gen1 notes on request.
Additional booster connectable to support 9 to 12 cylinders or to realize higher rpm

Bosch Motorsport | Engine Control Unit MS 6.4 Performance

Innovation License Device

Activation of engine speedfunctions* per unit

Innovation Package Project

Activation of engine speedfunctions* per project version*Engine speed functions: second or backup engine speed sensor,
quick engine start, detection of engine reverse rotation

3|3

Ordering Information
Engine Control Unit MS 6.4 Performance
Order number F02U.V02.906-01
System Configuration Tool RaceCon
Order number free download at our homepage
Software Options

Software Options (included for base versions
beginning with MS6A_BASE_0800 or comparable)

Customer Code Area
Order number F02U.V02.137-01

Logger Package III

Copy data of partition 1 toUSB data stick

FULL_LOG_1
Order number F02U.V01.993-01

Gear Control Package I

Gear control Mega-Line functionality, has to be used withMega-Line components(License model via Megaline)[included for base versions beginning with
MS6A_BASE_0800 or comparable]

USB_DATA C 65
Order number F02U.V02.082-01
Gear Control Package 1
Order number please contact Mega-Line
Gear Control Package 2
Order number F02U.V02.108-01
Innovation License Device
Order number F02U.V02.510-01

Gear Control Package II

Gear control Bosch
Motorsport functionality

Gear Control Package III

Gear control coordination toexternal GCU systems[included for base versions beginning with
MS6A_BASE_0600 or comparable]

Innovation Package Project
Order number F02U.V02.511-01
Specific project SW for MS 6.4 Performance, basedon MS 6.4 SW, offered as engineering service
Order number on request
Accessories
Breakout Box BOB MS 6
Order number F02U.V02.294-01

Installation Notes
Inspection services

FULL_LOG_2
Order number F02U.V01.998-01

Recommended after 220 h or
2 years, no components to replace

Depending on your experiences with calibration of ECUs we recommend calibration support from Bosch Motorsport.

Mating Connector 91 pins
Order number F02U.B00.711-01
Mating Connector 105 pins
Order number F02U.B00.712-01
Modas Sport
Order number free download at our homepage

Please remember that the mating connectors and the programming interface MSA-Box II are not included and must be orderedseparately.

Represented by:
Europe:Bosch Engineering GmbH
Motorsport
Robert-Bosch-Allee 174232 AbstattGermany
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© Bosch Engineering GmbH 2023 | Data subject to change without notice48571787 | en, V, 15. Feb 2023

Asia-Pacific:
Bosch Engineering Japan K.K.
Motorsport
18F Queen’s Tower C, 2-3-5 Minato
Mirai Nishi-ku, Yokohama-shi
Kanagawa 220-6218
Japan
Tel.: +81 45 650 5610
Fax: +81 45 650 5611
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