The **EMMT-AS-100-M-HS-RMB** is a high-performance AC synchronous servo motor manufactured by **Festo**. It is designed for precise positioning tasks and dynamic motion control within industrial automation environments. --- ### ## Technical Specifications (Electronic & Electrical) | Feature | Specification | | :--- | :--- | | **Motor Type** | AC Synchronous Servo Motor | | **Nominal Voltage** | 325 V DC / 565 V DC | | **Rated Torque** | 7.60 Nm | | **Peak Torque** | 23.00 Nm | | **Rated Speed** | 3,000 rpm | | **Maximum Speed** | 4,630 rpm | | **Rated Power** | 2,388 W | | **Continuous Stall Current** | 5.8 A | | **Peak Current** | 24.3 A | | **Number of Pole Pairs** | 5 | --- ### ### Key Electronic Components & Features #### 1. Integrated Encoder System The motor utilizes a sophisticated feedback system to communicate position and speed data back to the motor controller (servo drive). * **Encoder Type:** Absolute, Single-turn (indicated by the "S" or "M" variants, usually digital). * **Protocol:** Uses a **digital link** (often Hiperface DSL or similar) which allows for "One Cable Technology." * **Electronic Rating Plate:** The encoder stores motor parameters (current limits, torque constants), allowing the drive to automatically configure itself upon connection. #### 2. Winding and Insulation * **Insulation Class:** F (up to 155 °C), ensuring durability under high thermal loads. * **Winding Protection:** Includes integrated thermal sensors (PTC or platinum sensors) to monitor internal temperatures and prevent burnout during overloads. #### 3. Connection System (RMB Designation) * **One-Cable Technology (OCP):** Power and encoder signals are combined into a single rotatable plug connector (M23). * **Electronic Shielding:** The internal wiring is optimized to minimize Electromagnetic Interference (EMI), which is critical for high-speed signal integrity in the encoder line. #### 4. Holding Brake (Optional) The "B" in the suffix indicates the inclusion of an **Electronic Holding Brake**. * **Operating Principle:** Spring-applied, DC-operated. * **Function:** It holds the motor shaft in position when the power is removed (failsafe), preventing vertical axes from dropping. --- ### ### Wiring Configuration Example While specific pinouts vary by cable, the digital link generally follows this logic: ```markdown 1. U / V / W -> Phase Power (3-Phase AC) 2. PE -> Protective Earth 3. Brake + / - -> 24V DC Brake Control 4. Data + / - -> Digital Encoder Signal (Bi-directional) ``` ---