File:RS-422-423 530 pinout -- rs449's trimmedto25pin232like version '530', both for 422.png

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RS-422-423_530_pinout_--_rs449's_trimmedto25pin232like_version_'530',_both_for_422.png ‎(669 × 411 pixels, file size: 7 KB, MIME type: image/png)

Description
English: serial ports. 232 simpler DE-9 only since the 1984 AT [post-xt, IBM 5170, with a 286] still sh** and hate coz vslow& +-12v anyway - there is a 3-wire jack subset too, &yost unix 8p8c(eth) 'phoneplug', &a DC 37 pin version too: now that's not for 232 but another, with +-6v 'only' (still huge swing) and nice diffpairs; shock: it has a complementary de9 connector too to fit yet moar lulz! not even the C shell was long enough for 2 wires... ;-); and this one's 232-ised version is depicted here; when they realized this ludicruous waste (misengineering? well, not: decades earlier.) is not going to be tolerated in the era of microchips and labor/assembly costs (typinoldtelcotimestotaldisregardformassmfgringsimplicity&chpness *pin counts, lessstandard sizes, multiple conns etc to bow to the vacuum-tube and mech tty legacy. d-sub tho is inherently expensive).
Date
Source File:Db25.PNG
Author pic derived by me aaa3-other from Rudwan's RS-232 original
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Other versions

File:RS-422-423_449_pinout_-_omfg_even_more_lol_-_and_yes,_this_is_a_Serial_connector!_Whatabout_dedicatinga_wire_to_signalthedevsmoms_birthday.png - predecessor w unpopular ,,clean sheet" pinout

File:Db25.PNG - (a vysmlr) analogue – the RS-232 –, had to morph this into the likeliness of that to gain acceptance.

D-subminiature diagrams and pinouts

Numbered

Female
  • DA-15
    DA-15
  • DB-25
    DB-25
  • DE-9
    DE-9
  • DE-15
    DE-15
Male
  • DA-15
    DA-15
  • DB-13W3
    DB-13W3
  • DB-25
    DB-25
  • DE-9
    DE-9
  • DE-15
    DE-15

Unnumbered

Female
  • DA-15
    DA-15
  • DB-13W3
    DB-13W3
  • DB-25
    DB-25
  • DC-37
    DC-37
  • DD-50
    DD-50
  • DE-9
    DE-9
  • DE-15
    DE-15
Male
  • DB-13W3
    DB-13W3
  • DE-15
    DE-15

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Date/TimeThumbnailDimensionsUserComment
current05:06, 30 May 2012Thumbnail for version as of 05:06, 30 May 2012669 × 411 (7 KB)Aaa3-other{{Information |Description={{en|serial ports. 232 simpler DE-9 only since the 1984 AT [post-xt, IBM 5170, with a 286] still sh** and hate coz vslow& +-12v anyway - there is a 3-wire jack subset too, &yost unix 8p8c(eth) 'phoneplug', &a DC 37 pin versio...
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