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EL7221-9014 - Beckhoff Compact Drive Technology

EL7221-9014 Beckhoff Compact Drive Technology Technical Specifications

BrandBeckhoff
Product TypeCompact Drive Technology
ProductEL7221-9014

EL7221-9014 Beckhoff Compact Drive Technology Technical Specifications

SpecificationValue
Technologycompact drive technology
Load typepermanent magnet-excited three-phase synchronous motor
Number of channels1
Number of inputs2 x end position, 1 x feedback, 1 x STO
Supply voltage electronics24 V DC (via power contacts)
Supply voltage power8…48 V DC (external)
PWM clock frequency16 kHz
Current controller frequency32 kHz
Rated speed controller frequency16 kHz
Rotating field frequency0…599 Hz
Output voltage motor brake24 V DC
Current consumption power contactstyp. 100 mA + holding current motor brake
Current consumption E-bustyp. 120 mA
Distributed clocksyes
Special featurescompact, absolute feedback, One Cable Technology (OCT), plug and play, integrated track control
Realization STOhard-wired via safe output
Safe stop functionsSafe Torque Off (STO)
ProtocolEtherCAT
Electrical isolation500 V (E-bus/field potential)
Weightapprox. 95 g
Operating temperature0…55°C
Storage temperature-25…+85°C
Relative humidity95%, no condensation
Vibration/shock resistanceconforms to EN 60068-2-6/EN 60068-2-27
EMC immunity/emissionconforms to EN 61000-6-2/EN 61000-6-4
Protect. rating/installation pos.IP20/see documentation
Approvals/markingsCE, UL, TÜV SÜD
Housing - Design formHD (High Density) housing with signal LEDs
Housing - Materialpolycarbonate
Housing - Dimensions (W x H x D)24Â mm x 100Â mm x 68 mm
Housing - Installationon 35 mm DIN rail, conforming to EN 60715 with lock
Housing - Wiringsolid conductors (s): direct plug-in technique; fine-stranded conductors (st) and ferrule (f): spring actuation by screwdriver
Number of outputs1 x servomotor, 1 x motor brake
Connection methoddirect motor connection with OCT
Housing - Side by side mounting by means ofdouble slot and key connection
Housing - Markinglabeling of the BZxxxx series
Housing - Connection cross-sections*: 0.08…2.5 mm², st*: 0.08…2.5 mm², f*: 0.14…1.5 mm²
Housing - Connection cross-section AWGs*: AWG28…14, st*: AWG28…14, f*: AWG26…16
Housing - Stripping length8…9 mm
Housing - Current load power contactsImax: 10 A
Output current with ZB8610 (rms)7.0 A up to 55°C, 8.0 A up to 45°C operating temperature
Peak current with ZB8610 (rms)max. 16.0 A for 1 s up to 55°C operating temperature
Output current motor brakemax. 0.5 A