PDA

View Full Version : PINOUT NEEDED - ARC Transponder


log
August 31st 04, 12:32 AM
I am replacing an old ARC with the new Narco Digital. Does anyone have the
pinout for the ARC RT 359A Transponder or where to find it?
Thanks
Barry

Scott Skylane
August 31st 04, 03:14 AM
log wrote:
> I am replacing an old ARC with the new Narco Digital. Does anyone have the
> pinout for the ARC RT 359A Transponder or where to find it?
> Thanks
> Barry
>
>
Barry,

Here goes:

pin 1 = Ground
2 Ground
3 Remote ident
4 (not used)
5 Remote ident (momentary, to #3)
6 (not used)
7 (not used)
8 Power jumper
9 Switched power out
10 D4
11 Mode C common
12 Lighting
13 A2
14 A1
15 A4
16 B4
17 B2
18 C2
19 B1
20 C4
21 C1
22 14/28 VDC input
23 Power jumper (direct to #8 for 14 VDC, with dropping
resistor for 28VDC)

Hope this helps.

Happy Flying!
Scott Skylane

Google