EFIS-D100 Installation Guide - Dynon Avionics

Pinouts and Function Description
Appendix
Below are the pinouts and function descriptions for the HS34’s male and female connectors. At a
minimum, you must make the connections shown in the Universal Connections diagram. All
other wiring connections depend on the external equipment you are connecting to the HS34.
Many common radio and GPS connections are depicted in the Common Device Connections
section below. Note that the pin numbers are labeled on the face of both the female and male
connector.
Male (on HS34) DB25
Female (on HS34) DB25
Pin# Function Pin# Function
1
Serial 1 RX (PC updates & second
CDI + when deflected right
1
serial port)
2 Serial 2 RX (SL30, GPS, etc) 2 VOR + when TO flag shown
3 DSAB A 3 LOC +
4
M aster Power (10-30V, 250 mA
GS + when up UP
4
maximum at 12V)
5
GP Output 1 (not currently
GS + when FLAG shown
5
supported)
6
GP Output 2 (not currently
DME Analog IN (0-8V,
6
supported)
40mv/NM)
7 G P 1 in (same as EMS GP in) 7 Resolver G
8 GP 2 in ( same as EMS GP in) 8 Resolver D
9 +5V out 9 Resolver F
10
GP 6 in (+15V GP in, not currently
ARINC 429 RX 2 B
10
supported)
11
GP 5 in (+15V GP in, not currently
ARINC 429 RX 1 B
11
supported)
12
GP 4 in (+15V GP in, not currently
ARINC 429 TX B
12
supported )
13 GP 3 in (same as EMS GP in) 13 ARINC 429 TX B
14 Serial 1 TX 14 CDI + when Left
15 Serial 2 TX 15 VOR + when From flag shown
16 DSAB B 16 LOC -
17 Master Ground 17 GS + when Down
18 Contact in 4 ( same as EMS
contacts) 18 GS + when Flag hidden
19 Contact in 3 (same as EMS contacts) 19 Resolver C
20 Contact in 2 (same as EMS contacts) 20 Resolver H
21 Contact in 1 (same as EMS contacts) 21 Resolver E
22 Marker Outer Input 22 ARINC 429 RX 2 A
23 Marker Middle Input 23 ARINC 429 RX 1 A
24 Marker Inner Input 24 ARINC 429 TX A
25 Voice audio output (8V peak-peak) 25 ARINC 429 TX A
EFIS-D100 Installation Guide 7-11