???? ???? ?????? ?? ???? ????? ?????? ??????? ????? ?????? ????? ?????? ?????? ?????? ???? ?? 10 ????? ?? ?????? ?? ??? ??????.
?? ?? RS-485? ???? ??? ????? RS-485?
2021-12-16
Rika Sensor
320
?? ?? RS-485? ???? ??? ????? RS-485?
RS-485 ????? ?? ????? ?????? ?? ???? ???? ????. ????? RS-485 ??? ????? ????? ??????? ??? ??? ????? ???? ??? ????. ?? ??????? ???? ?????. ???? ??????? ??????? ?????? ??? ???? ??????? ?????? ??? ???????. ???? ???? ????????? ?????? ??????? ??? ?????? ???????.
????? RS-485: 1. ??????? ?????????? ?? RS-485: ?????? ???? ??????? ????????? ???????? ??? ?????? ?? ?????? '1' ???? ????? ??? ??????? (+2-6 ????)? ????? ?????? ?? ?????? '0' ???? ????? ??? ??????? (-2-6 ????). ????? ????? ??????? ??? ?? RS-232-C? ??? ???? ?? ???????? ??? ????? ????? ???????? ??? ??? ?????? ?? ????? TTL? ??? ???? ?????? ?????? TTL. 2. ???? ???? ???? ???????? ?? RS-485 ?? 10 ?????? ?? ???????. 3. ????? RS-485 ?? ???? ?? ?????? ??????? ????????? ???????? ?? ???? ????? ??? ?????? ??????? ?? ????? ???????? ?? ?????? ???? ?????? ???????. ?. ???? ???? ????? ????? ????? RS-485 ????? ???? ?????? ????? ???? ??? ?????? ?? ?????? ?? ???????. ?????? ???? ????? ?????? ?? ????? ???????. ???? ?????? ??? ???? ????? ????? ??? ???? ??? ?????? ??? ?????? ?? ???????. ?? ??? ?????? ??? ??? ?????? ??????? ????? ???? ??????? ????????? RS-485. ???? ???? RS-485 ????? ?? ???? ??? ????. ???????? ????? RS-485 ????? ???? ?? ??? ??? ????? ??? ??? ?? ??? ????? ???? ???? ??? ????. ??????? ???? RS-485 ??? ???? ???? ????? ??????? ?????? ?????? ??????. ???????? ????? ?? ?????? ?????? ??? ???????? ???????? ?????? ?????? ???????? ??????? ??????? ??? ???????? ???????? ????????. ????? ??? ?? ???? RS-485 ?????? ??????? ???? ???? ??? ?????? ???? ??? ???????? ????? ????? ???????? ??? ?????? ????? ?????. ???? ??? ??? ?????? ?????? ?? ??????? ????? RS-485 ???? ????? ?????? ??????: ????? ???? ??????? RS-485: ????? ???????: ??? ?? ???? ????? ???????? ?? ??????? ???? 485 ?? ??? ????? ??????? ??????? ?????? ?? ???? ??? ????? 0.75 ?? 1.0 ????. ???? ???????? ??? ??????? ???? ?????? ??????? ???? 485 ????? ??????? ?????? ????? ???????. ????? ???? ?????? ??? ?????? ?????? ????? ????? ??? 485 ??? ????? ?? ????? ???? ??? ???? ??????? ???????? ??? ??????. ?????? ??? ??? ???? ?????? ?????? ???? ??????? ??? ???? ??????? ??????? ?????? ????? 485 ???? ????? ????? ???? ????????. ?????? ??? ???? ?? ???? ??????? ??????? ????????? ?? ???????? ???????? ?? ??????? ???????? ??? ???????. ???? ???? 485 ????? ??? ??? ?????? ??????? ??? ??????? ??????? ???????? ????? ???? ???? ?? ????? ??????? ???????. ???? ??? ??? ??????? ??????? ????????? ?? ???? 485. ?????? ????? ???? ???? ??????? ????? ????? ?? ??????? ???????? ????? ??????? ??? ????? ???? ????? ?????. ????? ?? ?????????: ??? ?? ???? ??????? ???? 485 ????? ??? ??????? ?? ????? ???????. ????? ????? ???????? ???? ???????? ?????? ?? 485 ??? ?????? ???? ????? ???????. ??? ??? ?????? ?? ????? ?? ?????? ?? ???? ?????? ??? ???? ??? ??? ??????? ????? 485. ???? ??? ?? ???? ??????? 485 ????? ?? ????? ??????? ??? ????? ??????? ??? ???????? ?????????? ?????????. ????? ????????? ???? ????????: ????? ?????? ???? ??????? ???? ????? ????? 485 ??????? ?? ??????. ??????? ????? ????????? ?? ??? ???? ??????? ?????? ?????? ????? ???????? 485 ?? ????????? ???? ???????? ?????????? ?? ?????? ???? ?????? ??? ???? ???? ?? ????? ?? ??? ????? ??? ??? ????? ?????????? ??? ??? ??? ???? ???? ????? ????. ?? ????????? ???????? ???? ??????? ?????????? ?????? ?? ?????? ???????? ?? ??? ???????????? ????????? ???? ??????? ????? ??? ????? ?????. ?? ??? ????? ??????? ????????? ?????? ?? ??????? ????? ???????? ???? 485 ????? 485. ????? ?? ????????? ??? ????????? ??? ?????? ????? ?????? ???? ????? ????????? ???? ???????? 485. ????? ???????: ??? ??????? ????? ???? 485 ??? ????? ???? ???? ????? ????? ????? ??????? ???????? ???? ?? ????????? ???????? ?? ???? ?????? ???? 485 ??????? ????? ????. ????? ??? ????? ????? 485 ??? ?????? ??? ??? ????? ?????? ????? ??? ????? ??????? ?????? ???????? ??????? ????? 485? ????? ??????? ???? ???? ??????? ???????? ???? ?????. ??? ?? ??? ???? ??????? ?????? ???? ???? ??? ????? ??????? ?? ??? ??????? ????? 485? ??? ??? ?? ???? ????? ?? 485 ???? ????? ??????.??? ??? ????? ????
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