Description
The Beckhoff EL7211-0010 is a 1-channel EtherCAT servo drive terminal featuring integrated One Cable Technology (OCT) for efficient connection and high-performance motion control. It supports servomotors up to 4.5 A (Irms) at 48 VDC and provides precise, dynamic positioning with advanced protection and monitoring functions.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Beckhoff |
| Category |
Industrial Automation |
| Part Number |
EL7211-0010 |
| Subcategory |
EtherCAT Servo Drive Terminal |
| Technology |
Compact drive technology |
| Connection Method |
Direct motor connection with One Cable Technology (OCT) |
| Load Type |
Permanent magnet-excited three-phase synchronous motor |
| Number of Channels |
1 |
| 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 |
| Motor Brake Output Voltage |
24 V DC |
| Motor Brake Output Current |
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 |
| Current Consumption (Power Contacts) |
50 mA + holding current of motor brake |
| Current Consumption (E-Bus) |
120 mA |
| Distributed Clocks |
Yes |
| Electrical Isolation |
500 V (E-bus/field potential) |
| Protection Rating |
IP20 |
| Operating Temperature |
0°C to +55°C |
| Storage Temperature |
-25°C to +85°C |
| Relative Humidity |
Up to 95%, non-condensing |
| EMC Compliance |
EN 61000-6-2 / EN 61000-6-4 |
| Vibration/Shock Resistance |
EN 60068-2-6 / EN 60068-2-27 |
| Approvals |
CE, UL |
| Dimensions (W × H × D) |
24 mm × 100 mm × 68 mm |
| Weight |
95 g (0.21 lbs) |
Information About EL7211-0010
The EL7211-0010 is part of Beckhoff’s advanced EtherCAT Terminal series, offering high servo performance in a compact form factor. It integrates One Cable Technology (OCT), combining power and feedback into a single connection for simplified wiring and installation. Designed for use with Beckhoff AM8100 series motors, the terminal automatically reads electronic motor nameplates, enabling auto-configuration of motor parameters to reduce commissioning time. Its integrated servo drive supports dynamic motion control with field-oriented current and PI speed control, while built-in diagnostics continuously monitor overvoltage, overcurrent, temperature, and motor load for maximum reliability.
Key Features:
- High-Performance Servo Drive: Provides 1-channel motion interface for synchronous servomotors up to 4.5 A at 48 VDC, enabling precise and dynamic motion control.
- Integrated One Cable Technology (OCT): Combines motor power and feedback into a single cable, reducing wiring complexity and installation time.
- Automatic Motor Recognition: Reads electronic type plates from Beckhoff AM81xx motors for instant configuration and optimized operation.
- Advanced Control System: Field-oriented current control with PI speed regulation supports fast and stable positioning.
- Comprehensive Monitoring: Includes protection for overvoltage, undervoltage, overcurrent, and thermal load with I²T motor model calculation.
- Diagnostic Interface: 16 integrated LEDs provide detailed status, warning, and error feedback for real-time system visibility.
- Compact and Efficient Design: Slim 24 mm width saves space in control cabinets while maintaining high power density.
- Industrial Durability: CE and UL approved, conforming to strict EMC, vibration, and temperature standards for reliable long-term use.
The EL7211-0010 delivers the reliability and precision required for advanced servo control, machine automation, and high-speed motion applications.
