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  #11  
Old 09-14-2018, 10:25 AM
TimO TimO is offline
 
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I just noticed this thread had activity. Sorry for missing out this long!
I'm glad my post helped you guys find this thing. It sure is a nice little box.

I don't know that the CAN bus will interface with non-Kanardia stuff. I say this only because I see they reference a "Kanardia" protocol. So I wouldn't assume it would, but maybe... You may want to email them. Alec was good about answering questions.

One worry I had was that I didn't know if the system came with the terminator resistor or not. So, I bought some resistors from mouser.com Well, it turns out it came with the terminator so I didn't need to do that. The one thing that you probably DO want to prepare for is that it doesn't use 1/8" or 1/4" tubing, it's a 5mm connector I believe, which is almost perfect for 3/16" tubing. So, I went on amazon and bought some 3/16" tygon tubing (would have been nice to get 5mm if I had a good source, but both work), and some 1/4" to 3/16" Tees and adapters, and some in 1/8" to 3/16" because I had a variety of things between my 2 planes to adapt. So take a look at your current pitot/static stuff and maybe plan to adapt it to 5mm or 3/16" tubing. Its trivial, but you may waste 2 days waiting for amazon prime if you aren't prepared.

That RJ plug on the OAT. I see you say it's an RJ-10? My buddy at work gave me a couple of handset plugs, that are RJ-22. They work perfectly. I'm not sure the difference, but it's a normal handset plug. But what DID complicate it for me is that my crimper that I own is a 6-pin and 8-pin crimper. When I tried to crimp the RJ-22 in there, it wouldn't evenly crimp the wires because the thing was too narrow for the crimper socket and would rock sideways. I had to try a few tricks and finally got it to work. The next day I went back to work and asked if he had a better crimper. He did...one that was made for those RJ-22's, and so I grabbed 2 more plugs and his crimper and they went perfect the first time. Hint: When you chop the connector off, leave about a half-inch of wire and you have one that you can compare so you get the wire order correct. When you order the unit, tell them how much length you need. I think I asked for 5m and it was long enough to mount under the wing on both planes.

Anyway, thanks for posting your experiences, and it'll be nice to hear how you like it once it's installed.
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  #12  
Old 09-14-2018, 10:36 AM
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RV-14E RV-14E is offline
 
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Quote:
Originally Posted by rvn817j View Post
Do you think the Kanardia CAN bus will work with MGL CAN bus? (Just reading install manual now about CAN bus terminating plug.)
If you mean "can they exchange information", you'd need to ask Kanardia/MGL (I doubt that they can). Though CAN specifies how the bits are transmitted on the physical bus, the "language" spoken on the bus can be whatever you want it to be. So if the Horis spit outs AS info on the bus, it may not be understandable by MGL because 1) it's the wrong "language" and 2) MGL may not design their device to accept such external data. That's as far as I can go.

A greater (rhetorically asked) question is what would you be trying to accomplish?
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  #13  
Old 09-14-2018, 10:39 AM
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Quote:
Originally Posted by TimO View Post
That RJ plug on the OAT. I see you say it's an RJ-10? My buddy at work gave me a couple of handset plugs, that are RJ-22. They work perfectly. I'm not sure the difference, but it's a normal handset plug.
RJ-9, RJ-10, R-J22 are generally considered equivalent.
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Last edited by RV-14E : 09-14-2018 at 01:15 PM. Reason: Proper punctuation added.
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  #14  
Old 09-14-2018, 10:51 AM
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I'm running an MGL Xtreme EFIS w/ magnetometer. The Horis is a "back up" to that (of course it may work out as a "better" instrument) and I want it to be a separate system. Since I had the magnetometer, however, I was hoping to be able to "share" that information input. (I'll check with Kanardia...in time.)
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  #15  
Old 09-14-2018, 01:12 PM
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RV-14E RV-14E is offline
 
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Quote:
Originally Posted by rvn817j View Post
I'm running an MGL Xtreme EFIS w/ magnetometer. The Horis is a "back up" to that (of course it may work out as a "better" instrument) and I want it to be a separate system. Since I had the magnetometer, however, I was hoping to be able to "share" that information input. (I'll check with Kanardia...in time.)
Makes sense and that would rock if it could. As Tim O. pointed out, Kanardia appears to have their own protocol as described on page 7 of the Horis manual (to say nothing of MGL's).

P.S., my apologies if my rhetorical question came across negatively. It wasn't intended as such.
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Last edited by RV-14E : 09-14-2018 at 01:14 PM.
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  #16  
Old 09-14-2018, 01:56 PM
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rvn817j rvn817j is offline
 
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None necessary. I took no offense whatsoever.

My biggest concern is making that cut in the pitot / static lines. What's the easiest way to accomplish a leak check once you are at that stage?
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Last edited by rvn817j : 09-14-2018 at 01:59 PM.
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  #17  
Old 09-16-2018, 11:22 PM
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RV-14E RV-14E is offline
 
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Quote:
Originally Posted by TimO View Post
The one thing that you probably DO want to prepare for is that it doesn't use 1/8" or 1/4" tubing, it's a 5mm connector I believe, which is almost perfect for 3/16" tubing. So, I went on amazon and bought some 3/16" tygon tubing (would have been nice to get 5mm if I had a good source, but both work), and some 1/4" to 3/16" Tees and adapters, and some in 1/8" to 3/16" because I had a variety of things between my 2 planes to adapt. So take a look at your current pitot/static stuff and maybe plan to adapt it to 5mm or 3/16" tubing. Its trivial, but you may waste 2 days waiting for amazon prime if you aren't prepared.
BTW, thanks for pointing that out.

Sounds like it's moot for you, but if others really want the 5mm OD tubing, here's a potential source made by Coilhose Pneumatics from MSC Direct (I believe it's the same manufacturer that Avery used to sell for their color pitot/static air lines as well as for SafeAir1):

https://www.mscdirect.com/browse/tn/...167+4288198725

And 3/16" OD tubing from Coilhose:

https://www.mscdirect.com/browse/tn/...167+4288189115
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Last edited by RV-14E : 09-16-2018 at 11:26 PM.
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