The **W2PV-C3SAB-R2/CE** is a high-performance industrial motor driver, specifically part of the **SANMOTION K** series manufactured by **Sanyo Denki**. It is designed to drive high-efficiency synchronous motors with a focus on energy savings and precise control. --- ## Technical Specifications The following table outlines the core electronic and operational characteristics of this drive: | Feature | Specification | | :--- | :--- | | **Manufacturer** | Sanyo Denki | | **Series** | SANMOTION K (W2) | | **Input Voltage** | 3-Phase 200V - 230V AC | | **Output Type** | PWM Controlled Sinusoidal | | **Control Method** | Speed, Torque, and Position Control | | **Certification** | CE (European Conformity) | | **Cooling Method** | Natural Air or Forced Air Cooling | --- ## Key Electronic Components & Features ### 1. Power Stage (Inverter Section) This unit utilizes an **IGBT (Insulated Gate Bipolar Transistor)** bridge. This section converts the rectified DC bus voltage back into a variable frequency/variable voltage 3-phase AC output. The "W2" designation typically refers to its specific high-efficiency power architecture. ### 2. Control Circuitry * **Digital Signal Processor (DSP):** The "brain" of the unit that calculates the vector control algorithms in real-time. * **Feedback Interface:** It supports high-resolution encoder inputs to ensure accurate motor shaft positioning and velocity regulation. ### 3. Protection Modules The unit includes integrated electronic protection circuits to safeguard against: * **Overcurrent:** Protects the IGBTs from short circuits. * **Overvoltage:** Monitors the DC bus during regenerative braking. * **Overload:** Thermal protection for both the driver and the motor. ### 4. Communication & I/O The suffix and model codes indicate specific I/O configurations: * **Analog/Pulse Interface:** Standard interface for receiving speed commands (Analog ±10V) or position commands (Pulse/Dir). * **Safety Integrated:** The "CE" marking ensures it meets strict electromagnetic compatibility (EMC) and low-voltage directives. --- ## Part Number Breakdown (W2PV-C3SAB-R2) | Code Segment | Meaning | | :--- | :--- | | **W2** | Series Name (SANMOTION K Series) | | **PV** | Control Type (Typically Velocity/Position control) | | **C3** | Current/Power Rating code | | **SAB** | Specific Hardware/Software configuration | | **R2** | Revision or minor specification change | | **CE** | Complies with EU safety standards |