Beckoff EL7201 EtherCAT Terminal, 1-channel motion interface, servo motor, 48 V DC, 2.8 A, resolver

Beckoff EL7201 EtherCAT Terminal, 1-channel motion interface, servo motor, 48 V DC, 2.8 A, resolver

The EL7201 servo motor EtherCAT terminal, with integrated resolver interface, offers high servo performance in a very compact design. The fast control technology, based on field-oriented current and PI speed control, supports fast and highly dynamic positioning tasks. Numerous monitoring functions, such as overvoltage and undervoltage, overcurrent, terminal temperature or motor utilization, via the calculation of an I2T model, offer the highest level of operational reliability. EtherCAT, as a powerful system communication, and CAN-over-EtherCAT (CoE), as an application layer, enable ideal connection to PC-based control technology. The latest power semiconductors guarantee minimal power loss and enable feedback into the intermediate circuit during braking. 16 LEDs display status, warning and error messages as well as any active limitations.

Technology:compact drive technology

connection technology:motor direct 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 servo motor, 1 x motor brake

supply voltage electronics:24 V DC (via power contacts)

supply voltage performance:8…48 V DC (external)

output current (eff.):2.8 A

peak current (eff.):max. 5.7 A for 1 s

performance improvement:yes, through fan module ZB8610

Output current with ZB8610 (eff.):max. 4.5 A

Peak current with ZB8610 (eff.):max. 9.0 A for 1 s

rotating field frequency:0…599 Hz

PWM clock frequency:16 kHz

current controller frequency:32 kHz

speed controller frequency:16 kHz

output voltage motor brake:24 V DC

motor brake output current:max. 0.5 A

current consumption of power contacts:50 mA typ. + holding current motor brake