Wiring standards
RJ-11
6-pin (though sometimes only middle 2 or 4 used)Numbered left-to-right looking into female connection.
Female:
| DQ | 1-wire data |
| GND | 1-wire ground |
| 5V | 5 Volt power |
| 12V | 12 Volt power |
| P GND | Power ground |
| NC | Not connected |
| Description | 1 | 2 | 3 | 4 | 5 | 6 |
| DS9097U (serial) |
NC | NC | DQ | GND | NC | NC |
| DS9490R (USB) | 5V | P GND | DQ | GND | SUSO | NC |
| Hobby Boards Wind instruments | NC | 5V | DQ | GND | P GND | NC |
| AAG TAI RJ-11 | NC | P GND |
DQ | GND |
5V |
NC |
| AAG TAI RJ-12 | 5V | P GND | DQ | GND | NC | NC |
| AAG DS9097U-S09-X (special version) | NC | GND | DQ | GND | 5V | NC |
| Dallas One-Wire standard | 5V | P GND |
DQ | GND | NC | Power |
| EDS RJC cable | DQ |
GND |
Power |
|||
| EDS HA7Net | NC | NC |
DQ |
GND |
NC |
5V/GND/NC |
| LINK12 (pin numbering adjusted) | NC | NC |
DQ |
GND |
AUX |
NC |
| LCD (Louis Swart) | 5V | GND |
DQ |
GND |
NC |
(12V) |
RJ45
Called TIA/EIA-568-B8-connector
Numbered left-to-right looking into female connetor
Female:
| Description | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Hobby Boards standard | P GND | 5V | P GND | DQ | GND | NC | 12-24V unreg |
P GND |
| AAG WSI603 | DQ | GND |
5V |
12V | 12V | 5V | P GND | P GND |
| AAG WAI602A | RS485A+ | RS485- | 5V | 12V | 12V | 5V | P GND | P GND |
| EDS RJC Cable | DQ | GND | Power |
|||||
| LINK45 (pin numbering adjusted) | NC | NC |
NC | DQ |
GND |
AUX |
NC | NC |
| LinkUSB | P GND | 5V |
P GND |
DQ |
GND |
AUX |
NC |
NC |
| LinkHub (pin numbering adjusted) | P GND | 5V |
P GND |
DQ |
GND |
5V/AUX |
12V |
P GND |
| iButtonlink Multisensor | P GND | 5V | AUX GND | DQ |
GND |
5V/AUX |
12V |
P GND |
| HobbyBoards Power Injector | GND | NC->5V | GND | DQ | GND | pass thru | NC->12-24V unreg | GND |
| iButtonLink Power Injector | NC->5V GND | NC->5V | AUX GND | DQ | GND | AUX | NC->12V | NC->12V GND |