GS25, Pin Assignments and Sockets
59
Pin assignments for
port P3
Pin assignments for
port P4/E2
Pin assignments for
port PWR
Sockets
PIN_005
1
A1
A2
8 9 10 11 12 13 14 15
2 3
4 5 6 7
Pin
Signal Name
Function
Direction
1
PWR
4 V power supply in
In
2
Tx
Transmit data
In
3
Rx
Receive data
Out
4
GPO/DCD
General-purpose out, carrier detect out
Out
5
RTS
Request to send
In
6
CTS
Clear to send
Out
7
GPI/CFG
General-purpose in, config mode in
In
8
PWR
6 V power supply in
In
9
GPIO
General-purpose signal
In or out
10
GND
Signal and chassis ground
-
11
USB+
USB data line (+)
In or out
12
USB-
USB data line (-)
In or out
13
GND
Signal and chassis ground
-
14
ID
Identification pin
In or out
15
GPIO
General-purpose signal
In or out
A1
NC
Not used
-
A2
RF1
Antenna port, radio to antenna
-
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 or out
7
GPIO/EVT2 IN
RS232, general purpose input/output
In or out
8
+12 V
12 V power supply out
Out
1
5
4
3
2
PIN_004
Pin
Signal Name
Function
Direction
1
PWR1
Power input, 11 V-28 V
In
2
ID1
Identification pin
In
3
GND
Signal ground
-
4
PWR2
Power input, 11 V-28 V
In
5
ID2
Identification pin
In
Port P1
LEMO-1, 8 pin, LEMO EGI.1B.308.CLN
Port P2 and P4/E2:
LEMO-1, 8 pin, LEMO HMA.1B.308.CLNP
Port 3:
15 pin RS232:RS232, 15 pin, DE15
Port PWR:
LEMO-1, 5 pin, LEMO HMG.1B.305.CLNP
PPS:
LEMO ERN.OS.250.CTL
E1:
LEMO HGP.00.250.CTL
