Download Trimble R7 GNSS/R5 GPS Receivers User Guide

Cables and Connectors
9.2
9
Power/serial data cable
The power/serial data cable (P/N 59044) is supplied with the receiver.
Table 9.2
Power/serial data cable pinouts
Lemo 0-shell
connector
Direction DE9-F connector
7 Pin
7 Conductors
2 Conductors
Pin
Function
Pin
Color
Function
1
Signal ground
↔
5
Brown
Signal
ground
2
GND
→
3
TXD
→
2
Orange
TXD
4
RTS/TXD
→
8
Blue
RTS
5
CTS/RXD
←
7
Green
CTS
6
PWR
←
7
RXD
←
3
Yellow
Power lead
Color
Function
Black
V-OUT
Red
Power IN (+)
TXD
Note – Table 9.2 assumes that the cable is attached to the connector labeled Port 1 or Port
3.
Trimble R7 GNSS and R5 GPS Receivers User Guide 69