GS25, Pin Assignments and Sockets
58
Appendix A
Pin Assignments and Sockets
Description
Some applications require knowledge of the pin assignments for the GS25 ports. In
this chapter, the pin assignments and sockets for the ports of the GS25 are explained.
Ports at the
instrument back
panel
Pin assignments for
port P1
Pin assignments for
port P2
a) Port BT: Bluetooth antenna
b) Port ANT: GNSS antenna in
c) Port P2: Power out, data in/out or remote interface in/out. 8 pin LEMO
d) Port P4 and E2: Serial/Event port. 8 pin LEMO
e) Port PPS: Puls per second output
f) Port E1: Event 1
g) Port P1: CS field controller in/out or remote interface in/out. 8 pin LEMO
h) Port 3: Communication slot-in port and LEDs
i) Port PWR: Power in. 5 pin LEMO
j) Communication Slot-in port, Antenna, TNC
GS25_001
b
e
f
h
g
i
j
c d
a
P2
P4
E2
E1
P1
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
TRM_ON/USB_ID
RS232, general-purpose signal
In or out
1
7
6
8
5
4
3
2
PIN_003
Pin
Signal Name
Function
Direction
1
RTS
RS232, ready to send
Out
2
CTS
RS232, clear to send
In
3
GND
Signal ground
-
4
RxD
RS232, receive data
In
5
TxD
RS232, transmit data
Out
6
ID
Identification pin
In
7
GPIO
RS232, configurable function
In or out
8
+12 V
12 V power supply out
Out
Содержание viva GS25
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