USB to RS485 cable

Hello guys,

I would like to make a communication cable to connect to a VFD and had a look at the instruction of the one they're selling. (See attachment)
It shows that conductor #4 has a pullup resistor and #5 a pulldown resistor. Does that mean I connect the pullup to #4 and #7 and pulldown to #5 and #8?

Thanks
Kal

Yes... BUT!! If there is only one RS485 unit, you will need the 120 ohm terminating resistors aswell

Look at the interface... J4 is for "End of Bus"...