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EL7211 | BECKHOFF EtherCAT Terminal, 1-channel motion interface, servomotor, 48 V DC, 4.5 A, resolver
- Regular price
- $527.00
- Sale price
- $527.00
- Regular price
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Product Description P/N: EL7211
Description
The EL7211 by Beckhoff is an EtherCAT Terminal featuring a single-channel motion interface tailored for servomotor applications. Operating on a 48 V DC power supply, it can handle currents up to 4.5 A. Equipped with resolver feedback technology, it ensures precise motion control, making it ideal for various motion control tasks in industrial automation setups.
Technical Specifications
| Manufacturer | BECKHOFF |
| Category | PLCs/Machine Control |
| Subcategory | PLC Programming Terminal |
| Part Number | EL7211 |
| Technology | compact drive technology |
| Connection method | direct motor connection + feedback |
| Number of inputs | 1 x feedback |
| Load type | permanent magnet-excited three-phase synchronous motor |
| Number of channels | 1 |
| Number of outputs | 1 x servomotor, 1 x motor brake |
| 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) | max. 9.0 A for 1 s |
| Rotating field frequency | 0…599 Hz |
| PWM clock frequency | 16 kHz |
| Current controller frequency | 32 kHz |
| Rated speed controller frequency | 16 kHz |
| Output voltage motor brake | 24 V DC |
| Output current motor brake | max. 0.5 A |
| Current consumption power contacts | typ. 50 mA + holding current motor brake |
| Current consumption E-bus | typ. 120 mA |
| Distributed clocks | Yes |
| Special features | compact and system-integrated |
| Electrical isolation | 500 V (E-bus/field potential) |
| Operating/storage temperature | 0…+55°C/-25…+85°C |
| Relative humidity | 95%, no condensation |
Information About EL7211
The EL7211 servomotor EtherCAT Terminal with integrated resolver interface offers high servo performance in a very compact design for motors from the AM8100 and AM3100 series up to 4.5 A (Irms). The fast control technology, based on field-orientated current and PI speed control, supports fast and highly dynamic positioning tasks.
Monitoring of numerous parameters, such as overvoltage and undervoltage, overcurrent, terminal temperature or motor load via the calculation of a I²T model, offers maximum operational reliability. EtherCAT, as a high-performance system communication, and CAN-over-EtherCAT (CoE), as the application layer, enable ideal interfacing with PC-based control technology. The latest power semiconductors guarantee minimum power loss and enable feedback into the DC link when braking. 16 LEDs indicate status, warning and error messages as well as possibly active limitations.
Manufacturer information
Beckhoff Automation is a German manufacturer of open automation systems, including industrial PCs, I/O and fieldbus components, drive technology, automation software, and hardware for machine vision. Beckhoff is known for its innovative and reliable automation technology, which is used in a wide range of industries. The company is committed to providing customers with the best possible automation solutions to help them succeed in their businesses.
Description
The EL7211 by Beckhoff is an EtherCAT Terminal featuring a single-channel motion interface tailored for servomotor applications. Operating on a 48 V DC power supply, it can handle currents up to 4.5 A. Equipped with resolver feedback technology, it ensures precise motion control, making it ideal for various motion control tasks in industrial automation setups.
Technical Specifications
| Manufacturer | BECKHOFF |
| Category | PLCs/Machine Control |
| Subcategory | PLC Programming Terminal |
| Part Number | EL7211 |
| Technology | compact drive technology |
| Connection method | direct motor connection + feedback |
| Number of inputs | 1 x feedback |
| Load type | permanent magnet-excited three-phase synchronous motor |
| Number of channels | 1 |
| Number of outputs | 1 x servomotor, 1 x motor brake |
| 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) | max. 9.0 A for 1 s |
| Rotating field frequency | 0…599 Hz |
| PWM clock frequency | 16 kHz |
| Current controller frequency | 32 kHz |
| Rated speed controller frequency | 16 kHz |
| Output voltage motor brake | 24 V DC |
| Output current motor brake | max. 0.5 A |
| Current consumption power contacts | typ. 50 mA + holding current motor brake |
| Current consumption E-bus | typ. 120 mA |
| Distributed clocks | Yes |
| Special features | compact and system-integrated |
| Electrical isolation | 500 V (E-bus/field potential) |
| Operating/storage temperature | 0…+55°C/-25…+85°C |
| Relative humidity | 95%, no condensation |
Information About EL7211
The EL7211 servomotor EtherCAT Terminal with integrated resolver interface offers high servo performance in a very compact design for motors from the AM8100 and AM3100 series up to 4.5 A (Irms). The fast control technology, based on field-orientated current and PI speed control, supports fast and highly dynamic positioning tasks.
Monitoring of numerous parameters, such as overvoltage and undervoltage, overcurrent, terminal temperature or motor load via the calculation of a I²T model, offers maximum operational reliability. EtherCAT, as a high-performance system communication, and CAN-over-EtherCAT (CoE), as the application layer, enable ideal interfacing with PC-based control technology. The latest power semiconductors guarantee minimum power loss and enable feedback into the DC link when braking. 16 LEDs indicate status, warning and error messages as well as possibly active limitations.
Manufacturer information
Beckhoff Automation is a German manufacturer of open automation systems, including industrial PCs, I/O and fieldbus components, drive technology, automation software, and hardware for machine vision. Beckhoff is known for its innovative and reliable automation technology, which is used in a wide range of industries. The company is committed to providing customers with the best possible automation solutions to help them succeed in their businesses.