How Do I Wire This PoE Module (RT9400) To My RJ45 Port?

Thread Starter


Joined Oct 21, 2014
Hello, I am using this RJ45 port ("HR873173A" from Hanrun), screenshot below. This RJ45 port is specifically set up for PoE.

I also have these PoE modules (RT9400). Do I just run "V+" from RJ45 port to VA1 on RT9400, and run "V-" from RJ45 port to VA2 on RT9400, and thats it? Do I leave VB1 and VB2 disconnected? It was not very clear to me. Any help or advice is greatly appreciated, thanks!

Schematic of RJ45 port ("HR873173A" from Hanrun)

RT9400 PoE Module Schematic: