╚φslo pinu |
RS 232 |
RS 422 |
RS 485 |
Proud. smiΦka |
1 |
DCD |
GND |
GND |
|
2 |
RxD |
RTS + |
||
3 |
TxD |
RTS - |
||
4 |
DTR |
TxD + |
Tx/Rx + |
TxD + |
5 |
GND |
TxD - |
Tx/Rx - |
TxD - |
6 |
DSR |
CTS - |
||
7 |
RTS |
CTS + |
||
8 |
CTS |
RxD + |
Tx/Rx + |
RxD + |
9 |
RI |
RxD - |
Tx/Rx - |
RxD - |