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 Post subject: SBUS, S Port @ 7.4V
PostPosted: Thu 18. Jul 2019 15:24:33 
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Joined: Thu 18. Jul 2019 15:13:20
Posts: 8
Hi,

I'm building up a heli with 7.4V servos. I plan to use an Frsky receiver (R4XR or R-XSR).

I'm planing to use a Spirit (non pro) with the SBUS inverter cable and S Port integration cable sold on the spirit website.

If I don't do anything special, these integration cables will have 7.4V on VDD. Is this a supported setup?


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 Post subject: Re: SBUS, S Port @ 7.4V
PostPosted: Fri 19. Jul 2019 10:37:28 
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Joined: Mon 15. Oct 2018 4:19:55
Posts: 107
As far as I know is the signal voltage much lower than the power settings for your HV heli. So it should be supported.

Best Regards, Eugen


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 Post subject: Re: SBUS, S Port @ 7.4V
PostPosted: Fri 19. Jul 2019 12:11:19 
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Joined: Mon 29. Apr 2013 16:06:44
Posts: 12442
Yes, without any problem.

I highly recommmend to not use R-XSR or similar small receivers for other than micro models.
Receivers with a standard servo connectors will be much better.

_________________
Spirit System developer


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 Post subject: Re: SBUS, S Port @ 7.4V
PostPosted: Fri 19. Jul 2019 15:10:27 
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Joined: Thu 18. Jul 2019 15:13:20
Posts: 8
Thank you.


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