Difference between revisions of "DB9 to DB25 Conversion Pinout"
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This table is from http://www.bb-elec.com/Learning-Center/All-White-Papers/Serial/Quick-Reference-Card-RS-232-DB9-DB25-pinouts-level.aspx | This table is from http://www.bb-elec.com/Learning-Center/All-White-Papers/Serial/Quick-Reference-Card-RS-232-DB9-DB25-pinouts-level.aspx | ||
| + | |||
| + | Back to [[Cable Specs]] | ||
Revision as of 13:38, 9 May 2017
Pinout and COM Port Summary Card
| EIA-232-E (RS-232) Function |
|
EIA-530 Function |
PIN # DB-25 |
TO DTE |
TO DCE |
|||||
| Shield | 1 | Shield | 1 | |||||||
| Transmit Data (TD) | 2 | 3 |
|
2 14 |
> | |||||
| Receive Data (RD) | 3 | 2 |
|
3 16 |
< | |||||
| Request To Send (RTS) | 4 | 7 |
|
4 19 |
> | |||||
| Clear To Send (CTS) | 5 | 8 |
|
5 13 |
< | |||||
| DCE Ready (DSR) | 6 | 6 |
|
6 22 |
< | |||||
| Signal Ground (SG) | 7 | 5 |
|
7 | ||||||
| Received Line Signal Detector (DCD) | 8 | 1 |
|
8 10 |
< | |||||
| DTE Ready (DTR) | 20 | 4 |
|
20 23 |
> | |||||
| Ring Indicator | 22 | 9 | N/A | ----- | ||||||
This table is from http://www.bb-elec.com/Learning-Center/All-White-Papers/Serial/Quick-Reference-Card-RS-232-DB9-DB25-pinouts-level.aspx
Back to Cable Specs
