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Overview

Engine Control Unit MS 6.2

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

Features

  • Optimized for low pressure injection
  • Full number of low pressure control functions
  • Full number of engine functions
  • Measurement with 38 analog inputs
  • Multiple Software options available

Application

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 rl
  • Subsystems pit speed-, launch-, rpm-limiter and ASR are 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

VVT

Turbo control

Traction control

Launch control

LTE Ethernet telemetry support

Internal logger

  • 1 GB memory on partition 1
  • diagnostic channels
  • 50 free configurable channels
  • fastest sampling 50 Hz
  • digital filter respecting sampling theorem

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

Logger Options

See Upgrades

 

Technical Specifications

Mechanical Data

Aluminum housing

2 Bosch connectors

196 pins in total

Size

226 x 181 x 44 mm

Weight

1,086 g

Protection Classification

IP54

Temp. range (at internal sensors)

-20 to 80°C

Electrical Data

Power supply

6 to 18 V

CPU

Dual Core 667 MHz, FPGA

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

 

6 internal measurements

 

1 x ambient pressure

 

1 x acceleration 3-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

F02U.B00.711-01

Mating Connector 105 pins

F02U.B00.712-01

Communication

2 Ethernet

3 CAN

1 LIN

1 USB

1 RS232

1 Time sync synchronization Ethernet

3 Network screens

Installation Notes

Inspection services recommended after 220 h or 24 months, no components to replace.

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

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

Ordering Information

Engine Control Unit MS 6.2

Order number: F02U.V01.867-07

Software Options

Logger Package I

Order number: F02U.V01.993-01

Logger Package II

Order number: F02U.V01.998-01

Logger Package III

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

Customer Code Area

Order number: F02U.V02.137-01

Innovation License Device

Order number: F02U.V02.510-01

Innovation Package Project

Order number: F02U.V02.511-01

SW Package MS 6 Drag 1

Order number: F02U.V0U.409-01

SW Package MS 6 Drag 2

Order number: F02U.V0U.410-01

Accessories

Breakout Box BOB MS 6

Order number: F02U.V02.294-01

Mating Connector 91 pins

Order number: F02U.B00.711-01

Mating Connector 105 pins

Order number: F02U.B00.712-01

System Configuration Tool RaceCon

Order number: free download from our website

Data Analysis Tool WinDarab V7

Order number: free download from our website

Downloads

To get latest firmware, please contact your customer account manager or send an email to motorsport@bosch.de.

Literature