What is the significance of the wires of the 18-pin interface connector found in GV600 Asset Tracker?

Modified on Wed, Oct 13, 2021 at 5:36 AM

The GV600M Tracker has an 18-pin interface connector that contains the connections for power, I/O, TTL. The sequence and definition of the 18-pin connector are depicted in the following figure:

Figure: The 18-pin Connector on the GV600MG

The below table has Standard Cable Color definitions for wires of GV600MG:

Pin No	Color	Definition	Comments
1	Red	PWR1	Primary Power 8-32V
2	Red/Green	RWR2	Secondary Power 8-32V
3	Black	AGNG	Primary Analogue Ground
4	Black	AGNG	Secondary Analogue Ground
5	White	IGN	Ignition Detection Input, Positive Trigger
6	Green	ADIN1	Analogue Input 0-32V
7	Red/White	OUT-3V3	External Accessory Power 400mA Max
8	Black/White	GND	External Accessory Ground
9	Gray	1-WIRE	Temperature Sensor Input
10	NC	NC	NC
11	Blue	OUT/IN1	Negative trigger input1 for normal use or Open drain output1 150mA max drive current
12	Yellow	OUT/IN2	Negative trigger input2 for normal use or Open drain output1 150mA max drive current
13	Brown	OUT/IN3	Negative trigger input3 for normal use or Open drain output1 150mA max drive current
14	Orange	OUT/IN4	Negative trigger input4 for normal use or Open drain output1 150mA max drive current
15	Purple	EX_RX	UART RXD RS232
16	Purple/White	EX_TX	UART TXD RS232
17	Pink	RXD	UART RXD TTL
18	White/Black	TXD	UART TXD TTL

Note

The main color of the dual-color cable is the first color, for example, Black/White means black is the main color, and white is the secondary color
In Azuga we currently support only 2 wires: Red- Power, Black- Ground.