Wiren Board 5: Модуль расширения RS485-ISO/en: различия между версиями

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(Обновление для соответствия новой версии исходной страницы.)
 
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Module with galvanically isolated RS-485 interface.Isolation voltage: 1.5 kV The speed is up to 1 Mbit / s.  
Module with galvanically isolated RS-485 interface. The speed is up to 1 Mbit / s.
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Модуль содержит терминатор 150 Ом между линиями A и B. Для его включения необходимо замкнуть перемычку на верхней грани платы.
The module contains a 150 Ohm terminator between lines A and B. To enable it, you need to close the jumper on the top side of the board.


== Pinout ==
== Pinout ==


[[Файл:RS-485.png|thumb|300px|Модуль расширения RS485-ISO]]
[[Файл:RS-485.png|thumb|300px|Extension module RS485-ISO]]


RS485 signals goes to terminals extansion module O1-O3.  
RS485 signals go to extansion module terminals signed O1-O3.  


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== Конфигурирование ==
==Configuration==  
Настройка осуществляется в веб-интерфейсе в раздел Configs => Hardware Modules Configuration.  
Configuration of the web interface is carried out in the section Configs => Hardware Modules Configuration.  


Специальная настройка не требуется.  
No special configuration is required.  
Нужно убедиться, что в соответствующем слоте (Internal slot 1 или Internal slot 2) стоит значение "None".
You need to make sure that the corresponding slot (Internal slot 1 or Internal slot 2) is set to "None".


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==  Operation ==
====  Operation ====
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Port is available in the system as  
Port is available in the system as  


* /dev/ttyAPP2 - when installed in first slot for expansion module (MOD1)
* /dev/ttyAPP2 - when installed in the first slot for extension module (MOD1)
* /dev/ttyAPP3 - when installed in second slot for expansion module (MOD2)
* /dev/ttyAPP3 - when installed in the second slot for extension module (MOD2)




For work you need to disable hardware flow control. Additional configuration port as the RS485 is required.
For operation you need to disable hardware flow control. Additional configuration of the port as the RS485 is not required.

Текущая версия на 15:23, 29 мая 2019

Другие языки:

Module with galvanically isolated RS-485 interface.Isolation voltage: 1.5 kV The speed is up to 1 Mbit / s.

The module contains a 150 Ohm terminator between lines A and B. To enable it, you need to close the jumper on the top side of the board.

Pinout

Extension module RS485-ISO

RS485 signals go to extansion module terminals signed O1-O3.

Terminal Function
O1 A (D+)
O2 B (D-)
O3 Isolated GND (Common, C)


Configuration

Configuration of the web interface is carried out in the section Configs => Hardware Modules Configuration.

No special configuration is required. You need to make sure that the corresponding slot (Internal slot 1 or Internal slot 2) is set to "None".

Operation

Port is available in the system as

  • /dev/ttyAPP2 - when installed in the first slot for extension module (MOD1)
  • /dev/ttyAPP3 - when installed in the second slot for extension module (MOD2)


For operation you need to disable hardware flow control. Additional configuration of the port as the RS485 is not required.

Источник — https://wirenboard.com/wiki/index.php?title=Wiren_Board_5:_Модуль_расширения_RS485-ISO/en&oldid=20912