Chapter 3: Jumpers and Switches
Internal Connectors
GPS Wire to Board Connector
Connector size: 1 x 6 = 6-pin header
Connector location: J12
1
6
Pin
Definition
1
3.3V
3
TX
5
GND
Copyright © 2020 NEXCOM International Co., Ltd. All Rights Reserved.
Pin
Definition
2
GPS LED
4
RX
6
3.3V
GPS Wafer Connector
Connector size: 1 x 4 = 4-pin header
Connector location: J13
1
4
Pin
Definition
1
GND
3
ODOMETER
24
Pin
Definition
2
NC
4
DIRECTION
nROK 7251 Series User Manual