BPC-7946-COM
来自ARM Wiki
文件:BPC-7946-COM1-COM4,COM5.jpg
BPC-7946-COM1-COM4,COM5
COM1-COM4:
Pin 信号名称 1 NC 2 RX 3 TX 4 NC 5 GND 6 NC 7 NC 8 NC 9 NC
COM5:
Pin 信号名称 1 GND 2 NC 3 AGND 4 RS485- 5 RS485+ 6 NC 7 NC 8 NC 9 +12V
| Pin | 信号名称 |
|---|---|
| 1 | NC |
| 2 | RX |
| 3 | TX |
| 4 | NC |
| 5 | GND |
| 6 | NC |
| 7 | NC |
| 8 | NC |
| 9 | NC |
COM5:
| Pin | 信号名称 |
|---|---|
| 1 | GND |
| 2 | NC |
| 3 | AGND |
| 4 | RS485- |
| 5 | RS485+ |
| 6 | NC |
| 7 | NC |
| 8 | NC |
| 9 | +12V |