FIFOTRACK A500 User Manual page 16

A500 USER GUIDE
VCC IN2
GND IN1
I/O Color
VCC Red
GND Black
IN2 White
IN1 White
IN4 White
IN3 White
OUT2 Yellow
OUT1 Yellow
AD2 Blue
AD1 Blue
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IN4 OUT2
IN3 OUT1
Function
Positive power, connect to positive of vehicle battery, input voltage range
11-36V
GND, connect to negative of vehicle battery or the vehicle's iron part.
Digital input2, positive input, default connect to ACC for status detection.
Digital input1, negative input (default SOS button)
Digital input4, custom input, default negative.
Digital input3, custom input, default positive.
Output2
Output active: low level (0V)
Output inactive: open drain (OD)
Max open-drain (inactive) voltage: 45V
Max current for output low voltage (valid): 500mA
Output1
Output active: low level (0V)
Output inactive: open drain (OD)
Max open-drain (inactive) voltage: 45V
Max current for output low voltage (valid): 500mA
12 bits analog input, supports voltage range 0-12V. Connect to external
sensor, e.g., fuel sensor.
12 bits analog input, supports voltage range 0-6V. Connect to external
sensor, e.g., fuel sensor.
AD2 PLS
AD1 iBtn
DC5V
GND
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