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WBIO-DI-DR-14 I/O Module/en: различия между версиями
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(Новая страница: «== Images and drawings of the device == {{WBPictures|1}}») |
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| (не показано 7 промежуточных версий этого же участника) | |||
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[[File:DIN 2U.png |300px|thumb|right|Dimensions]] | [[File:DIN 2U.png |300px|thumb|right|Dimensions]] | ||
== | == Connection to controller == | ||
See [[Модули_ввода-вывода/en#Activating the modules in the controller web interface|activating the module in the web interface of the controller]]. | |||
== | == Connection== | ||
''' | '''Sensors/counters with pulse outputs/buttons.''' | ||
Such devices form a signal by closing two wires that are suitable for them. Connect one wire to the GND terminal of the module. Connect the second wire to the Dx terminal. Some counters have a pulse output on the optocoupler, then the two wires have a polarity - "plus" and "minus". In this case, minus is connected to GND, plus to Dx. | |||
''' | '''Devices with open collector output.''' | ||
Both device and controller must be connected to the common grounding bus. Connect the open collector output to the Dx terminal. | |||
The module inputs are galvanically isolated from the controller. Therefore, the ground GND of the module and the controller may be different. | |||
[[Файл:DI.png|300px|thumb|none| | [[Файл:DI.png|300px|thumb|none|Digital inputs DI]] | ||
== | == Images and drawings of the device == | ||
{{Wbincludes:WBPictures|1}} | {{Wbincludes:WBPictures|1}} | ||