The USB Connector is a USB Series “B” Receptacle Interface.
WARNING
DON'T DROP THE LOGGER ONTO THE USB CONNECTOR WITH A USB CABLE PLUGGED IN.
WARNING
EACH END OF THE CAN BUS MUST BE TERMINATED WITH A 120 OHM RESISTOR ACROSS CAN H AND CAN L. THE LOGGER HAS DIP SWITCHES INSIDE THAT MAY BE TURNED ON IF IT IS AT THE END OF A CAN BUS TO ALLOW THE BUS TO BE TERMINATED EASILY.
Pin No
Pin Function
Pin 1
VBUS USB supply voltage 5V
Pin 2
Data- line of USB this signal utilises NRZI line coding
Pin 3
Data+ line of USB this signal utilises NRZI line coding