Installation guide

SV-EMS-220/221 Installation and Configuration
7-8 SkyView System Installation Guide - Revision R
Pin
EMS 37-pin
Harness Wire
Color
Function
Sensor Config
27
Open
General Purpose TC Input 1+ (SV-EMS-220 only)
Thermocouple (SV-
EMS-220 only)
28
Open
General Purpose TC Input 1- (SV-EMS-220 only)
Thermocouple (SV-
EMS-220 only)
29
Yellow/Green
Warning Light
Optional External
Alarm Light
30
Black
Ground
31
White/Orange
Enhanced General Purpose Input 13
C
32
White/Green
Standard RPM Input Left
33
White/Blue
Standard RPM Input Right
34
Blue
Low Voltage RPM Input Left
Do not connect to
magneto
35
Green
Low Voltage RPM Input Right
Do not connect to
magneto
36
Blue or Unwired
General Purpose TC Input 2+ (SV-EMS-220 only)
Thermocouple (SV-
EMS-220 only)
37
Green or Unwired
General Purpose TC Input 2- (SV-EMS-220 only)
Thermocouple (SV-
EMS-220 only)
Table 14–SV-EMS-220/221 Male D37 Pin-to-Sensor Compatibility
Figure 28– SV-EMS-220 37-pin Main Sensor Harness Female D37 Pin Insertion View (Rear)