Gpsx 19X Hvs Wiring And Pinouts; Gps 19X Hvs Wiring Diagrams - Garmin GPS 19x HVS Technical Specifications

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GPSX 19X HVS WIRING AND PINOUTS

The GPS 19x HVS interfaces to a serial port. The unit accepts TIA-232-F (RS-232) level inputs and transmits
voltage levels from ground 3.3 V, TIA-422 (RS-422) polarity.
2.1 GPS 19X HVS PINOUT
GPS 19x HVS
Pin #
1
2
3
4
5
6
7
8
* A resistor on the end of this wire limits the transmission rate to 4800 baud and the position update to 1Hz.
Removing the resistor increases the baud rate to 38400 and the position update to 10Hz.

2.2 GPS 19X HVS WIRING DIAGRAMS

Color
White Receive Data A
Black
Red
Orange* Accessory On*
White/Red Transmit Data B
Gray Transmit Data A
White/Orange Receive Data B
Violet Pulse Per Second (PPS)
Table 1: GPS 19x HVS Pinout
Figure 1: Computer Serial Port Interconnection
Signal Name
Ground
VIN
Wire Gauge
22
22
22
22
22
22
22
22
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