User's Manual

Confidential Document
© ATrack Technology Inc. All Rights Reserved. Page 5 of 16
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The following figure shows power I/O connector and its pin number of AK1
The following table shows its function of power I/O connector
Power I/O Connector
Pin# Function Color Designation Note
1 Main power input Red PWR DC 9V~40V input
2 Power ground Black GND
3 ACC Input Yellow ACC Ignition status positive trigger input
4 General Input1 Green IN1 Negative trigger input
5 General Output1 Brown O1 Open collector output (Max.300mA)
6 General Output2 Gray O2 Open collector output (Max.300mA)
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