The USB Connector

The USB Connector is a USB Series “B” Receptacle Interface.

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
Pin 4	Ground

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.