Beckhoff
EL7221-9014
Beckhoff EL7221-9014
EL7221-9014 | Servomotor terminal with OCT and STO, 50 V DC, 7…8 A (I, rms, operation with ZB8610
Descripción
The EL7221-9014 servomotor EtherCAT Terminal with integrated One Cable Technology (OCT) offers powerful servo performance in a very compact design for motors from the AM8100 series up to 8 A (I, rms. OCT combines a motor cable and an absolute feedback system in a single cable. The integrated electronic type plate of the AM81xx motors can be read in by the servo terminal to configure the motor parameters automatically. Thus, commissioning of the motors as well as cabling are minimised. The high-performance control technology supports fast and highly dynamic positioning tasks. Monitoring of numerous integrated parameters offers maximum operational reliability. The specified output power is attained in operation with the ZB8610 fan cartridge. For operation without a fan cartridge, the EL7211-9014 is recommended. The EL7221-9014 enables the user to implement the safety function STO (Safe Torque Off) that corresponds to a Cat 3, PL d safety level according to EN ISO 13849-1:2015.
Parámetros técnicos
| Technology: | compact Drive Technology |
| Load type: | permanent magnet-excited three-phase synchronous motor |
| Number of channels: | 1 |
| Number of outputs: | 1 x servomotor, 1 x motor brake |
| Number of inputs: | 2 x end position, 1 x feedback, 1 x STO |
| Connection method: | direct motor connection with OCT |
| Supply voltage electronics: | 24 V DC (via power contacts) |
| Supply voltage power: | 8…50 V DC (external) |
| Performance increase: | – |
| Output current with ZB8610 (rms): | 7.0 A up to 55 °C, 8.0 A up to 45 °C operating temperature |
| Peak current with ZB8610 (rms): | max. 16.0 A for 1 s up to 55 °C operating temperature |
| Frequency range: | 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. 100 mA + holding current motor brake |
| Current consumption E-bus: | typ. 120 mA |
| Distributed clocks: | yes |
| Special features: | designed for operation with the ZB8610 fan cartridge, order fan cartridge separately |
| Electrical isolation: | 500 V (E-bus/field potential) |
| Weight: | approx. 95 g |
| Operating/storage temperature: | 0…+55 °C/-25…+85 °C |
| Relative humidity: | 95 %, no condensation |
| Vibration/shock resistance: | conforms to EN 60068-2-6/EN 60068-2-27 |
| EMC immunity/emission: | conforms to EN 61000-6-2/EN 61000-6-4 |
| Protect. class/installation pos.: | IP 20/see documentation |
| Approvals/markings: | CE, UL, TÜV SÜD |
Parámetros logísticos
| ECCN: | |
| País de origen: | |
| EAN: | |
| Peso: | 0,00 kg |
| Longitud: | 0,00 m |
| Anchura: | 0,00 m |
| Altura: | 0,00 m |