The part number **M2AS1-5113-R2/Q** refers to a high-precision, industrial-grade **Magnetostrictive Linear Position Sensor**, typically manufactured by brands like **MTS Sensors (Temposonics)** or companies specializing in linear displacement transducers. These sensors are used to measure the exact position of a moving component (like a hydraulic cylinder) without physical contact. --- ### 1. Technical Specifications Overview Below is a breakdown of the typical electronic and mechanical characteristics for this series: | Feature | Specification | | :--- | :--- | | **Technology** | Magnetostrictive (Non-contact) | | **Output Type** | Analog (Current or Voltage) | | **Input Voltage** | 24 VDC (Typical range: 18-30 VDC) | | **Linearity** | < ±0.01% of Full Scale | | **Resolution** | Infinite (Limited by controller bit depth) | | **Operating Temp** | -40°C to +75°C | | **Protection Rating** | IP67 or IP68 | --- ### 2. Electronic Component Breakdown The device consists of four primary electronic sub-assemblies: #### A. The Waveguide The core sensing element is a **ferromagnetic waveguide**. When a pulse is sent through this wire, it interacts with a movable permanent magnet, creating a "strain pulse" (the Wiedemann effect) that travels back to the sensor head. #### B. The Sensor Head (Electronics Module) This contains the "brains" of the device: * **Pulse Generator:** Sends high-speed current pulses down the waveguide. * **Signal Converter:** Detects the return pulse and calculates the "Time of Flight" (ToF). * **Microprocessor:** Converts the time measurement into a standardized position signal. #### C. Output Signal Conditioning The **R2/Q** suffix usually indicates specific output configurations: * **Analog Interface:** It likely outputs **4-20 mA** or **0-10 VDC**. * **Filtering:** Internal capacitors and inductors filter out Electromagnetic Interference (EMI) common in industrial environments. #### D. Connection Interface The unit typically uses an **M12** or **M16** circular connector to ensure a secure, moisture-proof electronic connection to the PLC (Programmable Logic Controller). --- ### 3. Application Use Cases * **Hydraulic Cylinders:** Integrated into the piston to provide feedback on extension. * **Injection Molding:** Monitoring the position of the mold or injector. * **Woodworking:** Precise positioning of saw blades. ---