差别
这里会显示出您选择的修订版和当前版本之间的差别。
| 后一修订版 | 前一修订版 | ||
|
串口_com1-2_j_com1-2 [2022/03/21 20:20] hc 创建 |
串口_com1-2_j_com1-2 [2022/03/21 23:27] (当前版本) hc |
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|---|---|---|---|
| 行 1: | 行 1: | ||
| - | ^ PIN # ^ 信号名称 | + | - **COM1-2** |
| - | | 1 | | + | * 提供2个DB9公头RS232或RS485可转换串口 |
| - | | 2 | | + | |
| - | | 3 | | + | |
| - | | 4 | | + | |
| - | | 5 | | + | ^ PIN # ^ 信号名称 |
| - | | 6 | | + | | 1 | 485B1 | |
| - | | 7 | | + | | 2 | 485A/ |
| - | | 8 | | + | | 3 | 232TX | |
| + | | 4 | NC | ||
| + | | 5 | GND | | ||
| + | | 6 | NC | ||
| + | | 7 | RTS232 | ||
| + | | 8 | CTS232 | ||
| + | | 9 | NC | | ||
| + | |||
| + | ** 2.** J_COM1-2**** | ||
| + | * 提供2个5 PIN排针RS232接口 | ||
| + | |||
| + | ^ PIN # ^ 信号名称 | ||
| + | | 1 | RTS | | ||
| + | | 2 | CTS | | ||
| + | | 3 | TX | | ||
| + | | 4 | RX | | ||
| + | | 5 | GN | | ||
