M2AS1-4241-R2
AI

The **M2AS1-4241-R2** is a specific technical part number often associated with the **M2AS Series** of industrial automation components, typically manufactured by companies like **Azbil (formerly Yamatake)** or similar industrial control providers. It is most commonly identified as a **Limit Switch** or a specific sub-assembly for a **Position Switch**.
Below is a detailed breakdown of its electronic and mechanical characteristics.
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### 1. General Specifications
| Attribute | Description |
| :--- | :--- |
| **Component Type** | Vertical Limit Switch / Precision Switch |
| **Actuator Type** | Roller Lever (typically adjustable) |
| **Circuitry** | SPDT (Single Pole Double Throw) or 1NO/1NC |
| **Contact Material** | Silver alloy (often gold-clad for low-current versions) |
| **Environmental Rating** | Usually IP67 (Dust-tight and Water-resistant) |
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### 2. Electrical Ratings
The electrical performance depends on the load type (Resistive vs. Inductive).
| Load Type | Voltage | Current Rating |
| :--- | :--- | :--- |
| **AC (Alternating Current)** | 125V / 250V AC | 5A - 10A |
| **DC (Direct Current)** | 30V DC | 5A |
| **DC (Low Power)** | 125V DC | 0.4A |
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### 3. Key Electronic Features
* **Snap-Action Mechanism:** This part utilizes a snap-action internal switch. This ensures that the transition between "Open" and "Closed" states happens rapidly, regardless of the speed of the physical actuator, which minimizes arcing and extends contact life.
* **Insulation Resistance:** Typically rated at **100 MΩ minimum** (at 500V DC), ensuring no leakage current between the terminals and the ground.
* **Dielectric Strength:** Capable of withstanding **1,000V AC to 1,500V AC** for one minute between non-continuous terminals.
* **Vibration & Shock Resistance:** Designed for heavy machinery; usually rated to withstand 10 to 55Hz vibration and up to 1,000 m/s² shock.
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### 4. Terminal Configuration
The "-R2" suffix often denotes a specific wiring or connector configuration:
1. **Common (COM):** The input terminal.
2. **Normally Closed (NC):** The circuit is complete when the switch is at rest.
3. **Normally Open (NO):** The circuit completes only when the actuator is triggered.
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### 5. Common Applications
* **Conveyor Systems:** Detecting the position of pallets or packages.
* **Machine Tools:** Limiting the travel distance of a CNC axis.
* **Safety Interlocks:** Ensuring a protective door is closed before a machine starts.
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What is the mechanical life expectancy of the M2AS series switches?
- ⤷ How does the 'R2' suffix specifically change the wiring compared to the base model?
- ⤷ Can this switch be used in explosive environments (ATEX rated)?