Dual channel analog voltage output (0-10V) module(WBE-AO-10V-2)
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
Pinout:
| 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
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
| Controller | Revision | MOD1 | MOD2 |
|---|---|---|---|
| Wiren Board 5 | 5.3 | + | + |
| Wiren Board 5 | 5.6 | + | + |
| Wiren Board 5 | 5.8 | + | + |