Engine Control Unit MS 15.2

Engines with the following numbers of cylinders are supported:

3, 4, 5 ,6, < 3 on request

Injector type

Piezo injectors

Control strategy

Quantity based

Injection timing

2 pilot injections

1 main injection

1 post injection

Turbo boost control

Single or Bi-Turbo

Lambda measurement

Traction control

Optional

Gear cut for sequential gearbox

Speed limiter

Optional function packages available

Interface to Bosch Data Logging System

Max. vibration

Vibration profile 1 (see Appendix or www.bosch-motorsport.com)

Aluminum housing

4 connectors in motorsport technology with high pin density, 187 pins

Vibration damped circuit boards

8 housing fixation points

Size

210 x 199 x 36 mm

Protection Classification

IP67 to DIN 40050, Section 9, Issue 2008

Weight

1,780 g

Temperature range

-20 to 85°C

Power consumption w/o inj.

Approx. 5 W at 14 V

Power consumption

Approx. 140 W at 14 V

2 inputs for thermocouple exhaust gas temperature sensors

2 lambda interfaces LSU

4 inputs for wheel speed sensors; basic design for inductive sensors

4 inputs for turbo speed sensors; basic design for inductive sensors

1 input for inductive crankshaft sensor

1 input for Hall-effect camshaft sensor

3 system inputs 0 to 5 V

13 universal inputs 0 to 5 V, fixed pull-up

27 universal inputs 0 to 5 V, switchable pull-up

3 digital inputs

6 injection power stages

12 power stages (low side)

2 power stages for lambda heater

2 H-bridges

2 sensor supplies 5 V/system use

3 sensor supplies 5 V/300 mA

3 sensor supplies 10 V/100 mA

Data Analysis tool WinDarab V7

System Configuration tool RaceCon 2.7.0.9 or later

Traction control SW upgrade

F02U.V00.778-01

Chassis SW upgrade

F02U.V00.779-01

Two bank hydraulic control SW upgrade

F02U.V00.949-01

Programming interface MSA-Box II

F02U.V00.327-03

Data logger C 70

F02U.V02.302-01

Display DDU 9

F02U.V02.300-02

Mating Connector I

AS616-35SA

F02U.000.467-01

Mating Connector II

AS616-35SB

F02U.000.468-01

Mating Connector III

AS616-35SC

F02U.000.469-01

Mating Connector IV

AS612-35SD

F02U.000.445-01

Voltage Control

Rail pressure dependent precontrol of the voltage difference between cut off voltage and stationary actuator voltage.

Closed-loop voltage control, injector individual.

Voltage precontrol to improve dynamic behavior.

Discharging Time Control

Voltage dependent precontrol of discharging current.

Closed-loop discharging time control, injector individual.

Discharging time precontrol to improve dynamic behavior.

IVA Injector Voltage Adjustment

Determination of injector voltage demand at reference rail pressure during injector inspection in plant before IQA-measurement.

Injector assignment of voltage setpoint curves within the ECU according to injector’s IVA class.

Temperature Compensation

Determination of the temperature dependent changes of voltage demand.

Definition of a temperature dependent correction factor.

Multiplicative correction of the voltage setpoint.

3 CAN interfaces (dash, application, customer use)

2 FireWire interfaces for external communication

Inspection services recommended after 110 h or 1 year, internal battery to be replaced during service.

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.