Bosch Motorsport has developed a wheel speed module that converts the Bosch DF11 (differential dual hall sensors) signals to a signal that can be processed by peripheral engine controlling devices and data recording systems. The adapter can be plugged into any Bosch ABS M4 loom.
The operation principle is that it forwards the sensor information to the ABS. In addition it converts the speed info into a digital signal. The type of output is open collector. The connected device needs to contain an internal pull up resistor of 2.15 kOhm to 12 V.
The interface is available in two different housings supporting one connector or two connectors (see photo). The single connector type is used if the signal is fed back into an especially pre-defined ABS loom which connects e.g. to the original chassis loom. The double connector type is used if the speed signal is broadcast to the peripheral device via a separate loom.
The wheel speed signal splitter is designed to be used in combination with the Bosch Motorsport ABS system. Due to safety reasons it is not designed for usage in combination with other ABS systems.
- Downloads
- Features
- Application
- Technical Specifications
- Ordering Information
- Dimensions
- Legal Restrictions
Downloads
Features
- ABS Wheel Speed Sensor Interface
- Lightweight Aluminum Housing
Application
Application |
ABS wheel speed sensor interface |
Compatible sensor type |
Bosch DF 11 |
Operating temperature range |
-20 to 85°C |
Storage temperature range |
-20 to 85°C |
Technical Specifications
Mechanical Data
Weight | 53 g |
Size (Single connector type) | 101.8 x 63.5 x 30.3 mm |
Size (Double connector type) | 112.1 x 63.5 x 30.3 mm |
Max. vibration | Vibration profile 1 (see Downloads or www.bosch-motorsport.com) |
Electrical Data
Power supply | 12 V |
Max. power supply (1 min) | 25 V |
Connectors
Connector 1 (wide) | AS212-35PN |
Mating connector AS612-35SN | F02U.000.443-01 |
Connector 2 (small) | AS208-35PN |
Mating connector AS608-35SN | F02U.000.430-01 |
Pinout Connector 1 (wide)
Pin | Description for one connector | Description for two connectors |
1 | Supply to DF11 (RR) | Supply to DF11 (RR) |
2 | Signal from DF11 (RR) | Signal from DF11 (RR) |
3 | Supply to DF11 (RL) | Supply to DF11 (RL) |
4 | Signal from DF11 (RL) | Signal from DF11 (RL) |
5 | Supply to DF11 (FR) | Supply to DF11 (FR) |
6 | Signal from DF11 (FR) | Signal from DF11 (FR) |
7 | Supply to DF11 (FL) | Supply to DF11 (FL) |
8 | Signal from DF11 (FL) | Signal from DF11 (FL) |
9 | Signal to ABS (FL) | Signal to ABS (FL) |
10 | DF11 supply from ABS (FL) | DF11 supply from ABS (FL) |
11 | Signal to ABS (FR) | Signal to ABS (FR) |
12 | DF11 supply from ABS (FR) | DF11 supply from ABS (FR) |
13 | Signal to ABS (RL) | Signal to ABS (RL) |
14 | DF11 supply from ABS (RL) | DF11 supply from ABS (RL) |
15 | Signal to ABS (RR) | Signal to ABS (RR) |
16 | DF11 supply from ABS (RR) | DF11 supply from ABS (RR) |
17 | Open collector Signal to ECU (FL) | Not used |
18 | Open collector Signal to ECU (FR) | Not used |
19 | UBat 12V | UBat 12V |
20 | Open collector Signal to ECU (RL) | Not used |
21 | Open collector Signal to ECU (RR) | Not used |
22 | ECU Ground | Not used |
Pinout Connector 2 (small)
Pin | Description for one connector | Description for two connectors |
1 | n.a. | Open collector Signal to ECU (FL) |
2 | n.a. | Open collector Signal to ECU (FR) |
3 | n.a. | Open collector Signal to ECU (RL) |
4 | n.a. | Open collector Signal to ECU (RR) |
5 | n.a. | Not used |
6 | n.a. | ECU Ground |
Ordering Information
Single Connector Type
Order number: F02U.V00.335-03
Double Connector Type
Order number: F02U.V00.203-03
Dimensions
Legal Restrictions
The sale of this product in Mexico is prohibited.
Due to embargo restrictions, sale of this product in Russia, Belarus, Iran, Syria, and North Korea is prohibited.