CB2OBD CAN Bus Interface
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Part no: CB2OBD
The CB2OBD CAN Bus interface is designed to provide a vehicle speed signal & RPM from vehicles with an OBDII connector by requesting PIDs (On-board diagnostic Parameter IDs) the same way diagnostic tools work.
Features built-in diagnostic LEDs to indicate CAN Bus status.
Applications:
Navigation systems – Taximeters – Cruise Control – Fleet Management – Parking Sensors – Motability – Speed limiters
Compatible with most vehicles from 2006 with CAN wiring at the OBD connector
| Colour | I/O | Function |
|---|---|---|
| Black | I | Ground |
| Red | I | Power +12V regulated ignition controlled supply |
| Yellow | I | CAN High |
| Blue | I | CAN Low |
| Orange | O | Speed Pulse Output 12V |
| Green | O | RPM |
| Frequency | Approx. 1Hz per mph |
| Output voltage | 12V square wave |
| Minimum speed | 1.7mph |
| Approx. pulse/mile | 3600 |
| Engine speed | 2 pulses per revolution |
The CB2OBD CAN Bus interface is a device for obtaining a vehicle speed pulse signal (VSS) & RPM from any vehicle with CAN wiring at the OBDII connector.