How many OAT probes needed?

[Thomas_Schaad]

I am planning on my panel and will add another or even two D10A's. Having more than one EFIS, do I need an OAT probe for every single one if I want to make full use of all the features or will the numbers be exchanged trough the DSAB? I do understand that I will need an EDC for each on, but I am not sure about the OAT's. Thank for your explanation,

Kind regards

Thomas

 

[dynonsupport]

OAT is not shared between EFIS units as of now. Maybe in the future, but no promises.

You can hook one OAT probe to multiple EDC units. Run the yellow signal wire to as many EDC's as you wish. Hook the blue and red wires up to only one EDC. The OAT will work as long as the EDC that has the blue/red wires has power. If that EFIS fails you'll loose your OAT, but this will be true with DSAB as well.