PV550 connection

This is likely an old question but here it is anyway. I am trying to download to an PV550, it has an RJ45 and a Pic connection on it. I used a cable that connectd to the RJ the last time i did this but that cable has since then ran off. What i ask is if anyone has the pin-out for the RJ45 to D9 to download? Or is it just a straight through cable?

Please provide the complete catalog number of your PanelView 550.
You will get much better help with that info.

I believe it is a 2711-T5A2L1.

I am not aware of a RJ45 to 9 pin cable for your serial port.
You will have to use a PIC or better yet a 1747-UIC ( USB to DH485 converter see PDF below). Or use a memory card to download your program to the PV. (see PDF below for more info)