EL7211-9014 | Beckhoff EtherCAT Servo Terminal 1-Channel Motion Interface 48 V DC 4.5 A OCT
Beckhoff · Motors & Motion
Description The Beckhoff EL7211-9014 is a 1-channel EtherCAT servo terminal with integrated One Cable Technology (OCT) for compact, high-performance motion control. It supports servomotors up to 4.5 A, providing precise positioning, integrated feedback, and Safe Torque Off (STO) functionality for reliable and efficient servo applications. Technical Specifications Condition New/Never Used Surplus Brand Beckhoff Category Industrial Automation Part Number EL7211-9014 Subcategory EtherCAT Servo Terminal Function 1-channel motion control terminal for servomotors Protocol EtherCAT Technology Compact drive technology with OCT Number of Channels 1 Number of Outputs 1 × servomotor, 1 × motor brake Number of Inputs 2 × end position, 1 × feedback, 1 × STO Load Type Permanent magnet-excited three-phase synchronous motor Supply Voltage (Electronics) 24 V DC (via power contacts) Supply Voltage (Power) 8…48 V DC (external) Output Current (RMS) 4.5 A Peak Current (RMS) 9.0 A for 1 s Output Voltage (Motor Brake) 24 V DC Output Current (Motor Brake) Max. 0.5 A PWM Clock Frequency 16 kHz Current Controller Frequency 32 kHz Speed Controller Frequency 16 kHz Rotating Field Frequency 0…599 Hz Safe Function Safe Torque Off (STO), hard-wired Distributed Clocks Yes Communication Interface CAN-over-EtherCAT (CoE) Electrical Isolation 500 V (E-bus/field potential) Diagnostic LEDs 16 LEDs for status, warning, and error indication Power Loss Low, regenerative braking supported Current Consumption (E-bus) Typ. 120 mA Current Consumption (Power Contacts) Typ. 100 mA + motor brake holding current Weight Approx. 95 g Operating Temperature 0°C to +55°C Storage Temperature -25°C to +85°C Relative Humidity 95%, non-condensing Protection Class IP20 Information About EL7211-9014 The EL7211-9014 is part of Beckhoff’s advanced motion control family, designed to provide powerful, space-saving servo drive capabilities directly within the EtherCAT I/O system. It integrates One Cable Technology (OCT), combining power and feedback into a single cable, reducing installation effort and simplifying wiring. The terminal automatically reads the motor’s electronic nameplate from Beckhoff AM81xx servomotors, ensuring quick configuration and precise parameterization. Equipped with field-oriented current control and PI speed regulation, it delivers high responsiveness and accuracy for dynamic motion profiles. Built-in diagnostics, overcurrent and temperature monitoring, and Safe Torque Off (STO) functionality enhance safety and operational reliability in industrial motion systems. Key Features: Integrated Motion Control: Combines servo amplifier, feedback interface, and motion control into a single EtherCAT Terminal, reducing hardware footprint. One Cable Technology (OCT): Uses a single cable for power and feedback, minimizing cabling complexity and installation costs. High Dynamic Performance: Field-oriented current and PI speed control enable fast and precise positioning for demanding applications. Comprehensive Safety Functionality: Includes Safe Torque Off (STO) implemented through a hard-wired safety output to meet machine safety standards. Compact Design: Modular EtherCAT form factor allows seamless integration into distributed automation architectures with minimal space requirements. Automatic Motor Detection: Reads the electronic type plate of Beckhoff AM81xx motors for automatic configuration and optimized control parameters. Advanced Diagnostics: 16 multi-color LEDs provide clear visual status of operation, faults, and limits for quick troubleshooting. Energy Efficiency: Low power loss operation and regenerative braking capability return excess energy to the DC link. Robust Electrical Protection: Monitors overvoltage, undervoltage, overcurrent, and thermal conditions for extended system reliability. Synchronized Operation: Distributed clock support ensures coordinated motion control across multiple axes in EtherCAT networks. The EL7211-9014 delivers the reliability and precision required for integrated servo control, supporting fast, synchronized motion in compact EtherCAT-based automation systems.
Brand: Beckhoff · Category: Motors & Motion
Key features
- Integrated Motion Control: Combines servo amplifier, feedback interface, and motion control into a single EtherCAT Terminal, reducing hardware footprint.
- One Cable Technology (OCT): Uses a single cable for power and feedback, minimizing cabling complexity and installation costs.
- High Dynamic Performance: Field-oriented current and PI speed control enable fast and precise positioning for demanding applications.
- Comprehensive Safety Functionality: Includes Safe Torque Off (STO) implemented through a hard-wired safety output to meet machine safety standards.
- Compact Design: Modular EtherCAT form factor allows seamless integration into distributed automation architectures with minimal space requirements.
- Automatic Motor Detection: Reads the electronic type plate of Beckhoff AM81xx motors for automatic configuration and optimized control parameters.
- Advanced Diagnostics: 16 multi-color LEDs provide clear visual status of operation, faults, and limits for quick troubleshooting.
- Energy Efficiency: Low power loss operation and regenerative braking capability return excess energy to the DC link.
- Robust Electrical Protection: Monitors overvoltage, undervoltage, overcurrent, and thermal conditions for extended system reliability.
- Synchronized Operation: Distributed clock support ensures coordinated motion control across multiple axes in EtherCAT networks.
Specifications
| Manufacturer part number | EL7211-9014 |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Beckhoff |
| Category | Industrial Automation |
| Part Number | EL7211-9014 |
| Subcategory | EtherCAT Servo Terminal |
| Function | 1-channel motion control terminal for servomotors |
| Protocol | EtherCAT |
| Technology | Compact drive technology with OCT |
| Number of Channels | 1 |
| Number of Outputs | 1 × servomotor, 1 × motor brake |
| Number of Inputs | 2 × end position, 1 × feedback, 1 × STO |
| Load Type | Permanent magnet-excited three-phase synchronous motor |
| Supply Voltage (Electronics) | 24 V DC (via power contacts) |
| Supply Voltage (Power) | 8…48 V DC (external) |
| Output Current (RMS) | 4.5 A |
| Peak Current (RMS) | 9.0 A for 1 s |
| Output Voltage (Motor Brake) | 24 V DC |
| Output Current (Motor Brake) | Max. 0.5 A |
| PWM Clock Frequency | 16 kHz |
| Current Controller Frequency | 32 kHz |
| Speed Controller Frequency | 16 kHz |
| Rotating Field Frequency | 0…599 Hz |
| Safe Function | Safe Torque Off (STO), hard-wired |
| Distributed Clocks | Yes |
| Communication Interface | CAN-over-EtherCAT (CoE) |
| Electrical Isolation | 500 V (E-bus/field potential) |
| Diagnostic LEDs | 16 LEDs for status, warning, and error indication |
| Power Loss | Low, regenerative braking supported |
| Current Consumption (E-bus) | Typ. 120 mA |
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