Hello all together,

I intend to use an Optipower Ultraguard with 2 BEC Guards for a Backup solution in a TREX 700L V2 build up with a Spirit Pro FBL.
I have only a question to the connections.
I want to connect the two power cables fromthen ESC with the the two BEC Guards and the BEC Guards then with AUX1 and AUX2 on the Spirit (AUX1 is also connected with throttle signal from the ESC over the BEC Guard).
The Ultraguard Unit with the buffer Akku I want to connect with CH0 on the spirit(on + and -).

Is this a possible way of connection?

Thanks a lot for all answers.

With best regards

Roland

you can plug in the bec guards seperately from the bec of the esc. That is how i do mine. They can be plugged into any port except the sys and ele/pit/ail.