Vehicle Control Unit MS 50.4

Processor for customer code

667 MHz Dual Core

Processor for logger

667 MHz Dual Core

Configurable math channels

User configurable CAN in/out messages

Sampling rate logger

1 ms

Optional: Sampling rate high speed logger

5 µs

Online data compression

Internal logger

• 1,500 channels
• 4 GB memory on partition 1
• 4 GB memory on partition 2
• Fastest sampling 1,000 Hz or 1 syncro
• Long-term recording
• Own data protection code

Logging rates

• Usage of all features: 600 kB/s
• Primary logging use case: >1,200 kB/s
• Logging data download rate: up to 6.2 MB/s

Copy data of partition 1 to USB data stick

LTE Ethernet telemetry support

RS232 interface for GPS

Size

166 x 121 x 41 mm

Weight

≤ 660 g

Protection classification

IP67

3 motorsport connectors, 198 pins in total

Max. vibration

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

Operating temperature internal

-20 to 80°C

Supply voltage

5 to 18 V

20 Analog channels 0 to 5 V, 0.5 % precision between 0.2 and 4.8 V, switchable pull-up

8 Digital PWM inputs f_max=30 kHz Hall-type speed measurement possible,
Switchable pullup 2.15 kOhm, (required for Hall), Tooth count differential*

4 Digital PWM inputs f_max=30 kHz Hall- and DF11 type speed measurement possible,
Fixed pullup 2.15 kOhm (required for Hall), Tooth count differential*

4 universal Thermocouple

1 Bosch Laptrigger

1 TimeSync master and slave (specific to Bosch measurement system)

Internal measurements:

1 ambient pressure
1 ECU temperature
20 supply voltage
20 supply current
1 battery voltage (external VCU supply)
1 external VCU supply current
4 HS output current
3-axis acceleration plus roll/pitch/yaw rate

PWM High side

2*; 7.5 A each, PWM, 50 Hz

PWM Low side

4*; 2.2 A each, PWM, 10 kHz

*can be enhanced by Upgrade I/O Package, see below

12 V, 400 mA each

5*

Switchable 5 V/12 V, 400 mA each

5*

Max overall current

4 A on all 12 V
2 A on all 5 V

Precision 12 V ± 1 % on the pin
Precision 5 V ± 0.1 % on the pin

Sensor ground

20

*can be enhanced by Upgrade I/O Package, see below

Function documentation

Automatically created during code generation

MatLab code generation

Support for customer own MatLab function development

Data Analysis tool WinDarab 7

System Configuration tool RaceCon

Logger configuration, calibration and online measurement

Connector LIFE (red) AS018-35PN

Mating connector AS618-35SN (not included)

Connector SENS-A (yellow) AS018-35PA

Mating connector AS618-35SA (not included)

Connector SENS-B (blue) AS018-35PB

Mating connector AS618-35SB (not included)

3 Ethernet 100 Mbit

2 Realtime Ethernet SERCOS3

4 CAN*

1 LIN

1 USB

1 RS232 interface for GPS

1 Time sync synchronization Ethernet

*can be enhanced by Upgrade I/O Package, see below