SkyTrac Systems Ltd.
Document Rev. 02.010 ISAT-100-OPD-SOI Page 12 of 26
Restricted Proprietary and Confidential Information
Table 4-1 System Connector - Pin Description
19 Pin System Connector
Pin # Description
A +28 VDC Main Power In
B Ground (Power)
C Battery Disconnect
D Analog Input #1 0-30VDC
E Analog Input #2 0-30VDC
F Analog Input #3 0-30VDC
G Analog Input #4 0-30VDC
H Analog Input #5 0-30VDC
J Voltage Seeking - Digital Input #1 (Mission Switch)
K Voltage Seeking - Digital Input #2
L Ground Seeking - Digital Input #3
M Voltage Seeking - Digital Input #4
N Ground Seeking - Digital Input #5 (Squat/Collective)
P Voltage Seeking - Digital Input #6 (Engine On/Off)
R Ground Seeking - Digital Input #7 (Emergency)
S Current Sinking Digital Output #1
T Current Sinking Digital Output #2
U Current Sinking Digital Output #3
V Differential GPS Input
The above digital inputs on Pin N, P & R are set as factory default. Contact your
SkyWeb Hardware Manager if different configuration is required.
The document reference is online, please check the correspondence between the online documentation and the printed version.