| ??? 10/06/05 15:30 Read: times |
#102034 - Full-duplex, half-duplex Responding to: ???'s previous message |
Ruben said:
connect a rs232 plug to an existing rs485 loop In this case you must also adapt the protocol of sending and recieving, as no two senders are allowed to send on a half-duplex RS485 loop at the same time. Then you can use LT1785, for instance, in combination with a RS-232 transciever. or exchange the rs232 transmission loop to a rs485 In this case you can use full-duplex operation mode, with the help of LT1791 in combination with RS-232 transciever at both ends. You just can have two independent loops, one for RXD line, the other for TXD line. Kai |
| Topic | Author | Date |
| rs232- rs485 | 01/01/70 00:00 | |
| B&B Electronics | 01/01/70 00:00 | |
| More details needed | 01/01/70 00:00 | |
| both | 01/01/70 00:00 | |
| already answered | 01/01/70 00:00 | |
| Full-duplex, half-duplex | 01/01/70 00:00 | |
| that would be Rs-422 | 01/01/70 00:00 | |
| rs232-rs485 | 01/01/70 00:00 | |
| RS232 -> RS485 | 01/01/70 00:00 | |
| the 75176 is an old workhorse and work w | 01/01/70 00:00 | |
LT1785 is such an equivalent | 01/01/70 00:00 |



