RS-485/en: различия между версиями

Материал из Wiren Board
Строка 8: Строка 8:
* [[Special:MyLanguage/Периферийные устройства с интерфейсом RS-485 серии WB-xxxx | devices of our production with the RS-485 interface,]],
* [[Special:MyLanguage/Периферийные устройства с интерфейсом RS-485 серии WB-xxxx | devices of our production with the RS-485 interface,]],
* Mercuriy and Milur counters,
* Mercuriy and Milur counters,
* [[Special:MyLanguage/Поддерживаемые устройства#Подключаемые по RS-485 | some other devices.]].
* [[Special:MyLanguage/Поддерживаемые устройства#Подключаемые по RS-485 | some other devices]].





Версия 19:09, 23 апреля 2019

Другие языки:

RS-485 is two-wire bus communication standard.

Up to 256 devices can be connected to the bus. Transmission speed is up to 115200 bit/s.Line length is up to 1200 meters.

Via the RS-485 bus you can connect to the Wiren Board controller:


Basics of the RS-485 interface

See article Basics of RS-485 interface operation.

See article RS-485:Basics of RS-485 interface operation.

The Wiren Board devices use the Modbus Protocol on top of the RS-485. Протокол Modbus.


How to lay the bus correctly

See article RS-485:Physical connection..


Adding a device to the web interface

Configuration takes place via the Configs веб-интерфейса

After connecting the RS-485 device to the controller, you need to configure it to appear in the web interface. See the instructions in article RS-485:Настройка через веб-интерфейс.


Working with RS-485 port of the controller using its own software