EL7211-0010 BECKHOFF Việt Nam – EtherCAT Terminal EL7211-0010 BECKHOFF Việt Nam

Danh mục: Beckhoff Vietnam, Beckhoff Vietnam

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EL7211-0010 BECKHOFF Việt Nam – EtherCAT Terminal EL7211-0010 BECKHOFF Việt Nam

L7211-0010 | EtherCAT Terminal, 1-channel motion interface, servomotor, 48 V DC, 4.5 A, OCT

The EL7211-0010 servomotor EtherCAT Terminal with integrated One Cable Technology (OCT) offers high servo performance in a very compact design for motors from the AM8100 up to 4.5 A (I_rms). The One Cable Technology 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 automatically by the servo terminal to configure the motor parameters automatically. Thus, wiring and commissioning expenditure are minimized.

The fast control technology, based on field-orientated 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	EL7211-0010
Technology	compact drive technology
Connection method	direct motor connection with OCT
Number of inputs	2 x end position, 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
Performance increase	–
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, absolute feedback, One Cable Technology (OCT), plug and play, integrated track control
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
EMC immunity/emission	conforms to EN 61000-6-2/EN 61000-6-4
Vibration/shock resistance	conforms to EN 60068-2-6/EN 60068-2-27
Protect. rating/installation pos.	IP20/see documentation
Approvals/markings	CE, UL

Housing data	EL-24-2x16pin
Design form	HD (High Density) housing with signal LEDs
Material	polycarbonate
Dimensions (W x H x D)	24 mm x 100 mm x 68 mm
Installation	on 35 mm DIN rail, conforming to EN 60715 with lock
Side by side mounting by means of	double slot and key connection
Marking	labeling of the BZxxx series
Wiring	solid conductors (e): direct plug-in technique; fine-stranded conductors (f) and ferrule (a): spring actuation by screwdriver
Connection cross-section	s: 0.08…1.5 mm², st: 0.25…1.5 mm², f*: 0.14…0.75 mm²
Connection cross-section AWG	s: AWG 28…16, st: AWG 22…16, f*: AWG 26…19
Stripping length	8…9 mm
Current load power contacts	I_max: 10 A