Depending on the model and year of device you have, you may have a 2-core, 4-core, 7-core or 8-core cable. Since 2019 all units will have an 8-core cable although some cores may be hidden or disconnected depending on the options you chose when purchasing the device. Wiring should be carried out as per the following:
8-Wire Universal Setup (2019-onwards)
| |
|---|
| Red | Live (9-32v DC) |
| Black | Neutral (0v DC) |
| Pink | RS-232 RX |
| Blue | RS-232 TX |
| Yellow | Switch 0 (pull to ground) |
| Green | Switch 1 (pull to ground) |
| Grey | Switch 2 (pull to ground) |
| White | Switch 3 (pull to ground) |
❗️ Wiring Configuration
Depending on what options you chose for your device at time of purchase, some cores from this list may be hidden or not connected.
2-Wire (2015-2018)
| |
|---|
| Red | Live (9-32v DC) |
| Black | Neutral (0v DC) |
4-Wire NMEA (2015-2018)
| |
|---|
| Brown | Live (9-32v DC) |
| White | Neutral (0v DC) |
| Yellow | NMEA B |
| Green | NMEA A |
7-Wire (2015-2018)
| |
|---|
| Brown | Live (9-32v DC) |
| White | Ground (0v DC) |
| Pink | RS-232 RX |
| Blue | RS-232 TX |
| Yellow | Switch 0 (pull to ground) |
| Green | Switch 1 (pull to ground) |
| Grey | Switch 2 (pull to ground) |