nyan:power
Differences
This shows you the differences between two versions of the page.
| Next revision | Previous revision | ||
| nyan:power [2023/10/31 18:00] – created river | nyan:power [2023/11/15 15:51] (current) – [NMEA 2000] river | ||
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| Bus power supply standard from 9V - 16V. Presumably that is just a wide nominal 12V, rather than people actually choosing to use 9V. | Bus power supply standard from 9V - 16V. Presumably that is just a wide nominal 12V, rather than people actually choosing to use 9V. | ||
| - | Load Equivalency Number (LEN) | + | **Load Equivalency Number** (**LEN**) - This seems to mean a **50mA** draw from the CAN bus power lines. |
| - | This seems to mean a 50mA draw from the CAN bus power lines. | + | It will supply up to **3A total**. |
| - | + | ||
| - | It will supply up to 3A total. | + | |
| Voltage drop must be <1.5V over whole network, to keep the data link happy. | Voltage drop must be <1.5V over whole network, to keep the data link happy. | ||
| Line 17: | Line 15: | ||
| Three different cable sizes are standard. The smallest one is common on boats. | Three different cable sizes are standard. The smallest one is common on boats. | ||
| - | " | + | " |
| - | 22 AWG power. (24 data). | + | |
| " | " | ||
| 57 mOhm per m. | 57 mOhm per m. | ||
| Line 29: | Line 26: | ||
| "A coded" | "A coded" | ||
| - | Male on device. | + | * Male on device. |
| - | + | | |
| - | Cables are male to female. | + | |
| - | + | | |
| - | T connectors have M and F on the ends, F in middle to connect to device with M-F cable. | + | |
| - | + | ||
| - | SeaTalkNG is same as NMEA 2000 but with a different connector. | + | |
| ==== Links ==== | ==== Links ==== | ||
nyan/power.1698775239.txt.gz · Last modified: by river