EL7211-0010 | EtherCAT Terminal, 1-channel motion interface, servomotor, 48 V DC, 4.5 A, OCT
+24 V
GND
GND
EL7211-0010 | EtherCAT Terminal, 1-channel motion interface, servomotor, 48 V DC, 4.5 A, OCT
Distributed Clocks: the integrated time management system in EtherCAT
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 (Irms). 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.
Product status:
regular delivery
Product information
| 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 (s): direct plug-in technique; fine-stranded conductors (st) and ferrule (f): 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*: AWG28…16, st*: AWG22…16, f*: AWG26…19 |
| Stripping length | 8…9 mm |
| Current load power contacts | Imax: 10 A |
*s: solid wire; st: stranded wire; f: with ferrule
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