GS14/GS16, Pin Assignments and Sockets
56
Appendix A
Pin Assignments and Sockets
Description
Some applications require knowledge of the pin assignments for the instrument ports.
In this chapter, the pin assignments and sockets for the instrument ports are
explained.
Ports at the
instrument
underside
Pin assignments for
port P1
a) QN-connector, only for models with
UHF radio
b) Port 1 (USB and serial)
004118_002
a
b
1
7
6
8
5
4
3
2
PIN_001
Pin
Signal Name
Function
Direction
1
USB_D+
USB data line
In or out
2
USB_D-
USB data line
In or out
3
GND
Signal ground
-
4
RxD
RS232, receive data
In
5
TxD
RS232, transmit data
Out
6
ID
Identification pin
In or out
7
PWR
Power input, 10.5 V-28 V
In
8
GPIO
RS232, general-purpose signal
In or out
