The **M2AS1-A342-R/CE** is a specialized industrial sensor, typically identified as an **Inductive Proximity Sensor** or a related position-sensing component used in automation and control systems. Below is a breakdown of the electronic specifications and technical characteristics. --- ### 1. Technical Specifications Overview This component is designed to detect the presence of metallic objects without physical contact. | Parameter | Specification | | :--- | :--- | | **Sensing Technology** | Inductive (Non-contact) | | **Supply Voltage** | 10V - 30V DC (Standard Range) | | **Output Type** | PNP or NPN (Model dependent, usually NO/NC) | | **Body Material** | Nickel-plated brass or Stainless Steel | | **Mounting Type** | Flush (Shielded) or Non-flush | | **Connection Type** | M12 Connector or Pre-wired Cable | | **IP Rating** | IP67 (Dust tight and water immersion resistant) | --- ### 2. Key Electronic Features #### A. Sensing Range and Frequency * **Operating Distance:** Generally ranges between **2mm to 15mm**, depending on the size of the target metal. * **Switching Frequency:** High-speed switching capabilities (up to 2 kHz) allow for precise detection in fast-moving assembly lines. #### B. Circuit Protection Most sensors in this series include integrated protection circuits to ensure longevity and safety: * **Short-circuit Protection:** Prevents damage if the output is grounded. * **Reverse Polarity Protection:** Protects the internal electronics if the power leads are connected incorrectly. * **Overload Protection:** Shuts down the output if current exceeds rated limits. #### C. The "CE" Suffix The **CE** designation indicates compliance with European safety, health, and environmental protection requirements. This involves: * **Electromagnetic Compatibility (EMC):** Resistance to electrical noise and interference from nearby motors or power lines. * **Low Voltage Directive:** Ensuring the device operates safely within its specified DC range. --- ### 3. Wiring Configuration Most industrial sensors like the M2AS1 series use a standard 3-wire or 4-wire color code: ```yaml Brown: Positive (+) 10-30V DC Blue: Negative (-) 0V / Ground Black: Output Signal (Normally Open) White: Output Signal (Normally Closed - if 4-wire) ``` ### 4. Typical Applications * **End-of-travel detection:** Limiting the movement of a robotic arm. * **Counting:** Counting metal parts on a conveyor belt. * **Positioning:** Ensuring a machine part is in the correct location before the next process starts. ---