• Decrease font size
  • Reset font size to default
  • Increase font size

Who's Online

We have 46 guests online

PayPal Donation

RS-232 Pinout

Standard 9 pin RS-232 Pinout:

Pin Direction Name Description
1
2
3
4
5
6
7
8
9
In
In
Out
Out
Gnd
In
Out
In
In
CD
RXD
TXD
DTR
SG
DSR
RTS
CTS
RI
Carrier Detect
Received Data
Transmitted Data
Data Terminal Ready
Signal Ground
Data Set Ready
Request To Send
Clear To Send
Ring Indicator

 

Standard 25 pin RS-232 Pinout:

Pin Direction Name Description
8
3
2
20
7
6
4
5
22
In
In
Out
Out
Gnd
In
Out
In
In
CD
RXD
TXD
DTR
SG
DSR
RTS
CTS
RI
Carrier Detect
Received Data
Transmitted Data
Data Terminal Ready
Signal Ground
Data Set Ready
Request To Send
Clear To Send
Ring Indicator
 
Copyright © 2000 to 2012 Linkapps.com All rights reserved.