CB1J1939-HF
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Part no: CB1J1939-HF
The CB1J1939-HF CAN Bus interface is designed to provide a vehicle speed signal (VSS) from J1939 vehicles including Volvo & Mack trucks.
Features built-in diagnostic LEDs to indicate CAN Bus status.
Applications:
Fleet Management Systems
Compatible with J1939 vehicles including Volvo & Mack trucks.
| 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 |
| Frequency | Approx. 2Hz per mph |
| Output voltage | 12V square wave |
| Minimum speed | 1.7mph |
| Approx. pulse/mile | 8000 |
The CB1J1939-HF CAN Bus interface is a device for obtaining a vehicle speed pulse signal (VSS) from any J1939 vehicle including Volvo U.S & Mack trucks
