Power rasb by tele2

I tried to connect my px2 with rasb 4 by port TELE2 but i thing the current in the port is not enough so it turn off every time .
I have tried also port Main out ESC off px2 but in my multimetrix is so 0.0005 V is so confuse . And it not work .
Pls can some one give an advise !!!
Thanks !!!

So is the wiring i following