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DRAFT - 16 September 2014
Serial Connector
Pin
Name
Description
A
DSR
Data set ready
B
DCD
Data carrier detect
C
RTS
Ready to send
D
RXD
Receive data
E
CTS
Clear to send
F
TXD
Transmit data
G
ISO24
Horn plus
H
DTR
Data terminal ready
I
GND
Signal ground
J
ISO Ret
Horn minus
Barracuda 15” WS Serial Port Pin-outs for Alternate Comms formats
Amphenol I/O
Circular Conn
RS232
RS422
A
DSR
RTS -
B
DCD
TX -
C
RTS
RTS +
D
RX
TX +
E
CTS
CTS +
F
TX
RX +
G
(RI) ISO +
(CTS -)
H
DTR
RX -
J
GND
GND
K
ISO -
RS485
Comments
DATA -
DATA +
Horn power
GND
Horn power
Notes: If RS422 CTS or RS232 RI signals are required contact Azonix.
These signals are not available with the Horn option.
INM 19-102156 A
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