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en:hw:03-unipi11:description-of-io:03-description-of-ro [2022/07/12 13:23] avsetula [Relay outputs] |
en:hw:03-unipi11:description-of-io:03-description-of-ro [2022/07/13 08:17] (current) lpolcerova [Relay outputs] |
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| Relay outputs are terminated on terminals labelled by a switch schematic sign and serve for switching two-state devices with alternating or current voltage. The **COM** terminal is common, serving as input for switching voltage. **NO** and **NC** terminals are used as the switching voltage output. | Relay outputs are terminated on terminals labelled by a switch schematic sign and serve for switching two-state devices with alternating or current voltage. The **COM** terminal is common, serving as input for switching voltage. **NO** and **NC** terminals are used as the switching voltage output. | ||
| - | * **NO** - in the default state (no voltage), contacts are **disengaged** | + | * **NO** - in the default state (no voltage), contacts are **open** |
| - | * **NC** - in the default state (no voltage), contacts are **engaged** | + | * **NC** - in the default state (no voltage), contacts are **closed** |
| </WRAP> | </WRAP> | ||
| <WRAP half column 15%> | <WRAP half column 15%> | ||
