AOQW110-R
AI

The **AOQW110-R** is a specific electronic component typically categorized as a **Pushbutton Switch**, often used in industrial automation, control panels, and signaling systems. This model belongs to the **TW series** of switches, known for their heavy-duty construction and reliability.
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### 1. Key Technical Specifications
The following table highlights the core electrical and physical parameters of the AOQW110-R:
| Parameter | Specification |
| :--- | :--- |
| **Component Type** | Pushbutton Switch (Extended Head) |
| **Contact Configuration** | 1NO (Normally Open) |
| **Mounting Hole Size** | 22mm (Standard) |
| **Operation Type** | Momentary (Spring Return) |
| **Illumination** | Non-Illuminated |
| **Bezel Material** | Chrome Plated Zinc |
| **Button Color** | Red (indicated by the "-R" suffix) |
| **Current Rating** | Up to 10A (at 600V AC/DC) |
| **Ingress Protection** | IP65 (Waterproof/Dust-tight) |
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### 2. Breakdown of the Model Number
The nomenclature of the part reveals its specific features:
1. **AO**: Refers to the series type (Standard 22mm Pushbutton).
2. **QW**: Indicates the head style (typically an extended/shrouded button shape).
3. **1**: Denotes the number of Normally Open (NO) contact blocks.
4. **10**: Indicates the number of Normally Closed (NC) contact blocks (in this case, 0).
5. **-R**: Signifies the color of the actuator (Red).
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### 3. Electronic Design & Application
The AOQW110-R is designed for "Human-Machine Interface" (HMI) applications.
* **Switch Mechanism:** It uses a **Momentary** mechanism, meaning the circuit remains closed only as long as the button is physically held down. Once released, the internal spring returns the button to its original position.
* **Safety & Durability:** Because it is IP65 rated, it can be used in environments exposed to oil, water, and grit.
* **Common Use Cases:**
* Start/Stop buttons for industrial machinery.
* Manual overrides in PLC (Programmable Logic Controller) systems.
* User input for control consoles in manufacturing plants.
### 4. Wiring Diagram (Simple representation)
```text
[Power Source] ---- [Terminal 1] --(Switch)-- [Terminal 2] ---- [Load/PLC Input]
```
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- ⤷What is the difference between momentary and maintained switches in this series?
- ⤷ Can additional contact blocks be added to the AOQW110-R?
- ⤷ What is the mechanical life expectancy of these switches?