CST TP-48 - Serial Port Pinout Configuration

TP-48 User Manual
30
4.2 Other Optional Interfaces
◼ Serial Port
PIN
SIGNAL NAME
SIGNAL DIRECTION
1
+5VDC
OUTPUT
2
RXD
OUTPUT
3
TXD
INPUT
4
DTR
INPUT
5
GND
GROUNDING
6
DSR
OUTPUT
7
RTS
INPUT
8
CTS
OUTPUT
9
-
NO CONTACT