The fourth selection at the bottom of the page is another I/O module, allowing for 4 analog outputs.
| I/O | Name | Description |
|---|---|---|
AQ0 | Burner Control Signal 3 | This is an analog output used to control the opening of the gas control valve for burner #3. |
AQ1 | Burner Control Signal 4 | This is an analog output used to control the opening of the gas control valve for burner #4. |
AQ2 | Burner Control Signal 5 | This is an analog output used to control the opening of the gas control valve for burner #5. |
AQ3 | Burner Control Signal 6 | This is an analog output used to control the opening of the gas control valve for burner #6. |
