I/O Connectors Pin Assignment; Power Connector - Advantech TREK-688 User Manual

System power indicator LED
Red LED keep light
Normal mode
System is in NORMAL mode
Red LED flashing
Boot loader mode
F/W can be update

3.3 I/O Connectors Pin Assignment

3.3.1 Power connector

Table 3.1: Power connector
Signal
Pin
1 Ground
3 Acc ignition input
3.3.1.1 Power in Jack Cable
TREK-688 User Manual
1 2 3
Pin
2
16
Signal
Power input
(9~32VDC)