Dynon Avionics SkyView Classic - SV-EMS-220;221 Pinouts (EMS Harnesses)

Appendix C: Wiring and Electrical Connections
SkyView System Installation Guide - Revision AA 23-11
SV-EMS-220/221 Pinouts (EMS Harnesses)
Figure 219 – SV-EMS-220/221 D37F Connector Pin Numbering
The SV-EMS-220/221 uses a D37M connector for connecting most engine sensors. Figure 219
above shows the pin numbering for the mating D37F connector, installed on the cable that
plugs into this connector, from the rear (pin insertion) view.
SV-EMS-220
D37M Pin
EMS 37-pin Harness Wire
Color
Description
1
Red
Voltmeter 1 (0 to 30 volts DC)
2
Yellow or Unwired
Voltmeter 2 (0 to 30 volts DC)
3
Black
Signal Ground
4
Violet/Blue
General Purpose Input 1
5
Black
Signal Ground
6
White/Yellow
General Purpose Input 11
7
White/Brown
General Purpose Input 12
8
Brown
Enhanced General Purpose Input 4
9
Brown/Blue
General Purpose Input 5
10
Brown/Yellow
General Purpose Input 6
11
Orange
General Purpose Input 7
12
Yellow
General Purpose Input 8
13
Black
Signal Ground
14
Yellow
Fuel Flow Input 1
15
Red
+12 volts DC Auxiliary Power Output
16
Black
Signal Ground
17
Black
Signal Ground
18
White/Red
+5 volts DC Auxiliary Power Output
(Limited to 300 mA by internal self-resetting
fuse)
19
White/Black
Fuel Flow Input 2
20
Orange/Brown
General Purpose Input 9
21
Orange/Blue
General Purpose Input 10
22
Violet/Yellow
Enhanced General Purpose Input 2
23
Violet/Green
Enhanced General Purpose Input 3
24
Orange/Green
Amps+ Input
25
Orange/Violet
Amps- Input
26
Green/Red
Manifold Pressure Input
27
Open
General Purpose TC Input 1+
28
Open
General Purpose TC Input 1-
29
Yellow/Green
Optional External Alarm Indicator
30
Black
Signal Ground
31
White/Orange
Enhanced General Purpose Input 13