WBE2-AO-10V-2 Analog Outputs 0-10V Extension Module/en: различия между версиями
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(не показано 12 промежуточных версий 1 участника) | |||
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<div class="tright" style="clear:none">[[Файл:WBE2-AO-1OV-2_front.png|thumb|200px| WBE2-AO-10V-2]]</div> | <div class="tright" style="clear:none">[[Файл:WBE2-AO-1OV-2_front.png|thumb|200px| WBE2-AO-10V-2]]</div> | ||
Dual-channel extension module DAC (0 — 10 В) WBE2-AO-10V-2 | |||
== | == Hardware == | ||
The module is built on the MCP4728 digital-to-analog converter and supports two output channels with a voltage from 0 to 10 V. '''In version 2.2, the output current is increased to 10 mA.''' The module can withstand short-term (a few seconds) output short-circuit. | |||
== | == Pinout == | ||
The signals of the converter are output to the O1-O3 terminals of the extension module. | |||
Pinout: | |||
{| class="wikitable" | {| class="wikitable" | ||
! | !Terminal | ||
! | !Function | ||
|- | |- | ||
|O1 | |O1 | ||
Строка 30: | Строка 30: | ||
|} | |} | ||
== | ==Configuration== | ||
Configuration is set in the web interface. Section Configs => Hardware Modules Configuration. | |||
Next, in Internal slot 1 or in Internal slot 2, select "WBE2-AO-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| | [[Файл:AO10V2_web.png|thumb|right|3500px| WBE2-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/''. |
Текущая версия на 15:53, 22 апреля 2021
Dual-channel extension module DAC (0 — 10 В) WBE2-AO-10V-2
Hardware
The module is built on the MCP4728 digital-to-analog converter and supports two output channels with a voltage from 0 to 10 V. In version 2.2, the output current is increased to 10 mA. The module can withstand short-term (a few seconds) output short-circuit.
Pinout
The signals of the converter are output to the O1-O3 terminals of the extension module.
Pinout:
Terminal | Function |
---|---|
O1 | MOD1_O1 (MOD2_O1) |
O2 | MOD1_O2 (MOD2_O2) |
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 "WBE2-AO-10V-2: Dual channel analog voltage output (0-10V) module" and click Save.
The device is detected immediately, no reboot is required.
Operation
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/.