Leica GS15 User Manual page 79

Pin assignments for
port P3
1 2 3 4 5 6 7
A1 A2
8 9 10 11 12 13 14 15
PIN_005
GS10/GS15, Pin Assignments and Sockets
Pin Signal Name
1 PWR
2 Tx
3 Rx
4 GPO/DCD
5 RTS
6 CTS
7 GPI/CFG
8 PWR
9 GPIO
10 GND
11 USB+
12 USB-
13 GND
14 ID
15 GPIO
A1 NC
A2 RF1
Function
4 V power supply in
Transmit data
Receive data
General-purpose out, carrier detect out
Request to send
Clear to send
General-purpose in, config mode in
6 V power supply in
General-purpose signal
Signal and chassis ground
USB data line (+)
USB data line (-)
Signal and chassis ground
Identification pin
General-purpose signal
Not used
Antenna port, radio to antenna
Direction
In
In
Out
Out
In
Out
In
In
In or out
-
In or out
In or out
-
In or out
In or out
-
-
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