View source for Модуль расширения DAC (WBE-AO-10V-2)/en

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Dual channel module with 0-10 V analog outputs.

== Hardware ==


The module is built on a digital to analog Converter MCP4728 and supports two output channels with a voltage from 0 to 10 V.

== Pinout ==


[[Файл:DAC.png|thumb|300px|DAC extension module]]

Pinout:
{| class="wikitable"
!Terminal
!Function
|-
|O1
|channel 1 output
|-
|O2
|channel 2 output
|-
|O3
|GND
|}

==Configuration==

Configuration is set in the web interface. Section Configs => Hardware Modules Configuration.
Next, in Internal slot 1 or in Internal slot 2, select  "WBE-AQ-10V-2 Dual channel analog voltage output (0-10V) module"  and click Save.


The device is detected immediately, no reboot is required.


==  Operation == 


[[Файл:AO10V2_web.png|thumb|right|3500px| WBE-AO-10V-2 in the web interface]]

In the web interface, the module channels appear in the Analog Outputs section and are called MOD1_O1 and MOD1_O2 for the module installed in the first connector, MOD2_O1 and MOD2_O2 for the module installed in the second connector.
The voltage value ('''in millivolts''') is published in mqtt-topics ''/devices/wb-dac/controls/''.




== Compatibility table ==
{| class="wikitable"
!Controller
!Revision
!MOD1
!MOD2
|-
|Wiren Board 5
|5.3
|<nowiki>+</nowiki>
|<nowiki>+</nowiki>
|-
|Wiren Board 5
|5.6
|<nowiki>+</nowiki>
|<nowiki>+</nowiki>
|-
|Wiren Board 5
|5.8
|<nowiki>+</nowiki>
|<nowiki>+</nowiki>
|}