Difference between revisions of "DEC standard power wire colour coding"
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(Complete, AFAIK) |
(sometime +/-12V) |
||
| Line 10: | Line 10: | ||
| +15V || Grey | | +15V || Grey | ||
|- | |- | ||
| − | | +15B || White | + | | +15B (sometimes +12B) || White |
|- | |- | ||
| +5V || Red | | +5V || Red | ||
| Line 22: | Line 22: | ||
| -15V || Blue | | -15V || Blue | ||
|- | |- | ||
| − | | -15B || Green | + | | -15B (sometimes -12B) || Green |
|- | |- | ||
| ACLO || Yellow | | ACLO || Yellow | ||
Revision as of 03:51, 18 January 2022
DEC PDP-11's generally use a common system of colours in the power harness which leads from the power supply to the backplanes, etc.
It is:
| Line | Colour |
|---|---|
| +20V | Orange |
| +15V | Grey |
| +15B (sometimes +12B) | White |
| +5V | Red |
| +5B | Red/white stripe |
| Ground | Black |
| -5V | Brown |
| -15V | Blue |
| -15B (sometimes -12B) | Green |
| ACLO | Yellow |
| DCLO | Purple |
| LTC | Brown |
