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ELM7221-0010 | EtherCAT Terminal, 1-channel motion interface, servomotor, 48 V DC, 8 A, OCT

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ELM7221-0010 | EtherCAT Terminal, 1-channel motion interface, servomotor, 48 V DC, 8 A, OCT

ELM7221-0010 | EtherCAT Terminal, 1-channel motion interface, servomotor, 48 V DC, 8 A, OCT

ELM7221-0010 | EtherCAT Terminal, 1-channel motion interface, servomotor, 48 V DC, 8 A, OCT

ELM7221-0010 | EtherCAT Terminal, 1-channel motion interface, servomotor, 48 V DC, 8 A, OCT

EtherCAT Terminals, compact drive technology

EtherCAT Terminals, compact drive technology

The ELM72xx-0010 servomotor EtherCAT Terminal with integrated absolute value 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.

With the One Cable Technology (OCT) the encoder cable is omitted by transmitting the signals digitally via the existing motor cable. The option to read the electronic identification plates of suitable motors from the AM81xx series enables a plug-and-play solution for maximum convenience during commissioning.

 

The product is complemented by additional I/Os such as two digital inputs, which can be used to detect the end positions or to latch the position, and an additional output for the direct connection of a brake resistor for dissipating fed-back energy.

 

Special features:

  • automatic reading of the electronic identification plate
  • pluggable connection technology
  • integrated path control

The scope of delivery includes push-in connectors and a shroud for connecting the OCT motor cables.

Product status:

regular delivery

Product information

Technical dataELM7221-0010
Technologycompact drive technology
Load typepermanent magnet-excited three-phase synchronous motor
Number of channels1
Number of outputs1 x servomotor, 1 x motor brake, 1 x braking resistor
Number of inputs2 x digital input, 1 x feedback
Connection technologydirect motor connection with OCT
Supply voltage electronics24 V DC (via power contacts)
Supply voltage power8…48 V DC (external)
Output current (rms)8 A
Peak current (rms)max. 16 A for 1 s
PWM clock frequency16 kHz
Current controller frequency32 kHz
Rated speed controller frequency16 kHz
Rotating field frequency0…599 Hz
Output voltage motor brake24 V DC
Output currentmax. 0.5 A
Power losstyp. 5 W
Current consumption power contactstyp. 100 mA + holding current motor brake
Current consumption E-bus120 mA
Distributed clocksyes
Special featurescompact (30 mm wide), absolute feedback, One Cable Technology (OCT)
Electrical isolation500 V (E-bus/field potential)
Weightapprox. 390 g
Operating/storage temperature0…+55°C/-25…+85°C
Relative humidity95%, no condensation
Approvals/markingsCE, UL
Housing dataELM-30-Motion
Design formmetal housing with signal LEDs
Materialzinc die-cast
Dimensions (W x H x D)30 mm x 100 mm x 95 mm
Installationon 35 mm DIN rail, conforming to EN 60715 with lock
Wiringspecific push-in connection
Ordering information
ELM7221-0010EtherCAT Terminal, 1-channel motion interface, servomotor, 48 V DC, 8 A, OCT
ELM7221-0011EtherCAT Terminal, 1-channel motion interface, servomotor, 48 V DC, 8 A, OCT, DS402 profile

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