RS232以无动力RS485接口转换器
议价
加入意向| DB9female | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| RS - 232 ( DCE ) | DCD | TXD | RXD | DTR | GND | DSR | RTS | CTS |
| DB9male | 1 | 2 | 3 | 4 | 5 | 6 |
| 485 | 485 D- / B | 485 D + / A | _ | _ | GND | ― |
典型应用:
RS232到RS485转换器应用


| DB9female | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| RS-232 (DCE) | DCD | TXD | RXD | DTR | GND | DSR | RTS | CTS |
| DB9male | 1 | 2 | 3 | 4 | 5 | 6 |
| 485 | 485 D-/ B | 485 D+/ A | _ | _ | GND | ― |
Typical Application:
RS232 to RS485 converter application

