User's Manual

Confidential Document
© ATrack Technology Inc. All Rights Reserved. Page 5 of 16
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P
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I
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The following figure shows power I/O connector and its pin number of AL1
The following table shows its function of power I/O connector
Power I/O Connector
Pin#
Function
Color
Designation
1
Main power input
Red
PWR
2
Power ground
Black
GND
3
ACC Input
Yellow
ACC
4
General Input1
Green
IN1
5
General Output1
Brown
O1
6
General Output2
Gray
O2
Positive Inputs: ACC (Triggered when connects to V+ range from 3.7 ~ 40V)
Negative Inputs: IN1 (Triggered when connects to ground range from 0.8 ~ 0V)
All outputs are open collector type (grounded when enabled) with max. sink current of 300mA.
Power I/O