Pin
1
2
3
4
5
6
7
8
9
•
RS232C cable
Connector : 9-pin D-Sub
Cable : Cross (reversed) cable
-P1-
FEMALE
Rx
Tx
Gnd
•
Connecting method
Introduction
Signal
Data Carrier Detect
Received Data
Transmitted Data
Data Terminal Ready
Signal Ground
Data Set Ready
Request to Send
Clear to Send
Ring Indicator
-P1-
2
-------->
3
<--------
5
---------
-P2-
-P2-
3
Rx
FEMALE
2
Tx
5
Gnd