ТОВ "Промислова автоматизація" постачає промислове обладнання та електронні компоненти для автоматизації технологічних процесів, будівель і споруд, машинобудівних комплексів.


EL7201 | Servomotor terminal 50 V DC, 4 A

The EL7201 servomotor 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. The 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.

Technical data EL7201
Number of channels 1 servomotor, resolver, motor brake
Connection method direct motor connection
Load type permanent-magnet synchronous motors
Nominal voltage 8…50 V DC
Output current In 4 A
Peak current In 8 A, 1 s
Frequency range 0…1 kHz
PWM clock frequency 16 kHz
Current controller frequency double PWM clock frequency
Rated speed controller frequency 16 kHz
Output voltage motor brake 24 V DC (+6 %/-10 %)
Output current motor brake max. 0.5 A
Current consumption power contacts typ. 50 mA + holding current motor brake
Current consumption E-bus 120 mA
Special features compact design (only 12 mm wide)
Weight approx. 60 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 60068-2-27/29
EMC immunity/emission conforms to EN 61000-6-2/EN 61000-6-4
Protect. class/installation pos. IP 20/vertical

AM31xx Synchronous Servomotors
AG2250 Planetary gear units for AM3100 Synchronous Servomotors
ZK4704-0411-xxxx motor cables for AM3100 servomotors to EL7201 EtherCAT Terminal
ZK4724-0410-xxxx resolver cables for AM3100 servomotors to EL7201 EtherCAT Terminal

Product announcement
estimated market release 1 quarter 2012