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RS232 to RS422 cable specification users reports and reviews |
| Date | Content Revision |
User opinion | Comment | Approved by moderator? |
|---|---|---|---|---|
| INCORRECT | The pinouts on the rs-422 port are incorrect. The correct pin-outs for the standard rs-422 are: 1)Frame Ground - 2)Transmit A - 3)Receive A - 4)Receive Common - 5)Spare - 6)Transmit Common - 7)Transmit B - 8)Receive B - 9)Frame Ground | APPROVED | ||
| 2010-02-27 17:06:37 | rev. 2 | CORRECT | APPROVED | |
| 2011-09-01 08:58:22 | rev. 2 | CORRECT | APPROVED | |
| 2012-03-05 19:38:06 | rev. 2 | CORRECT | APPROVED | |
| 2012-07-31 09:20:48 | rev. 2 | CORRECT | No errors thanks Muhammad Arshad Lahore Pakistan. | APPROVED |
| 2012-09-24 01:52:49 | rev. 2 | CORRECT | EXELLENT!! | APPROVED |
| 2014-08-27 07:09:37 | rev. 2 | CORRECT | May need to adjust the resistance impedance input/output in some cases. But the circuit is good and useful. Thanks | APPROVED |
| 2014-12-03 13:32:34 | rev. 2 | CORRECT | APPROVED | |
| 2015-06-20 02:59:49 | rev. 2 | CORRECT | Correct | APPROVED |
| Date | Content Revision |
Author | Comment |
|---|---|---|---|
| 2009-05-14 22:37:39 | rev. 2 | ||
| 2011-02-20 14:10:29 | rev. 2 |
Pinouts.ru > Pinout of RS232 to RS422 cable and layout of 25 pin D-SUB male connector and 37 pin D-SUB male connector |
should be correct |