Dynon Avionics EFIS-D6 Installation Guide - Manual (Page 14)

Instrument Installation
3-2 EFIS-D6 Installation Guide
D10A is aligned with the EFIS-D6 to better than 1 degree.
• All mounting hardware needs to be made from non-ferrous material such as aluminum,
in a
EDC-D10A Communication Cable
plastic, or brass. Many stainless steel screws are magnetic. If the item is attracted to a
magnet, it should not be used in the installation. The EDC-D10A needs to be mounted
location as free from magnetic interference as possible. This means keeping the EDC-D10A
away from any ferrous nuts, bolts, and screws, aircraft tubing, as well as from wires or
devices carrying any appreciable current such as strobe light wiring, autopilot servos, or
other electronics.
DO NOT ATTEMPT TO POWER UP THE EFIS-D6 WITH THE EDC CABLE LEADS
es in
he
EXPOSED (UNSHEATHED) AND NOT INSTALLED IN THE DB9 CONNECTOR.
SHORTING THESE CONNECTIONS WILL CAUSE DAMAGE TO THE UNIT.
Like the RS-232 PC Communication cable, the EDC-D10A communications cable terminat
a standard female DB9 connector. While they look similar, do not plug the EDC cable into a PC
or vice versa. The following table outlines the four connections that must be made to ensure
proper communication between the EFIS-D6 and the EDC-D10A remote compass module. T
Dynon-supplied harness colors are listed, as well.
EFIS
DB25 pin#
EDC
DB9 pin# Function Wire color
11 5 EDC Data B White/Orange (or Red)
12 6 EDC Power White/Blue (or Black)
23 9 EDC Data A White/Green (or Green)
24 1 EDC Ground White
The EDC cable i e harness s lied b ts of 4 condu urrounded by a
ins
S harness disconnected from the EFIS-D6, carefully cut or pull the
10A mounting location chosen according to the instructions
he female pins in the correct holes on the included DB9 connector, according to the
k shell around the DB9 connector.
completed. Power on the EFIS-D6 with
u
S
n th upp y Dynon consis ctors, s
metal shield and white insulation. These 4 wires are terminated with crimped female D-sub p
wrapped in plastic tubing. If you are building your own cable, we recommend that you use
shielded cable as well.
• With the 25-pin EFI
tubing off the 4 D-sub pins.
• Route the cable to the EDC-D
above.
• Install t
chart above.
• Install the bac
Correct wiring installation can be easily verified once
the EDC-D10A connected to it. If you have correctly wired your EDC-D10A wiring harness yo
will see the heading properly displayed at the top of the screen (provided you have turned on the
heading display in the CLUTTR menu). If wiring is not correct, or the EDC-D10A is not
communicating properly with the EFIS-D6, you will see the message REMOTE COMPAS
NOT DETECTED in place of the heading onscreen.