Beckhoff EL7201-0010, Documentation, Page: 14 / 208

Product overview
3.2 Technical data
Prerequisites
Technical data EL7201-0010 EL7211-0010
Number of outputs 3 motor phases, 2 motor holding brake
Number of inputs 2 (4) DC link voltage, 2 absolute feedback,
2 digital inputs
DC link supply voltage 8...50 V
DC
Supply voltage 24 V
DC
via the power contacts / via the E-bus
Output current 2.8 A
rms
4.5 A
rms
Peak current 5.7 A
rms
for 1 second 9 A
rms
for 1 second
Rated power 170 W 276 W
Motor holding brake output voltage 24 V (+ 6 %, - 10 %)
Max. motor holding brake output current max. 0.5 A
Load type permanently excited synchronous motors, inductive
(series AM81xx)
PWM switching frequency 16kHz
Current controller frequency double PWM switching frequency
Velocity controller frequency 16 kHz
Diagnostics LED Status, warning, errors and limits
Power loss typ. 1.6 W
Current consumption via E-bus typ. 120 mA
Current consumption from the 24 V typ. 55 mA + holding brake
Supports NoCoeStorage [
}
23] function
Yes
Reverse voltage protection 24 V power supply yes, through the body diode of the overvoltage protection device
50 V power supply yes, through the body diode of the overvoltage protection device
Fusing
(to be carried out by the user) 24 V power supply 10 A
50 V power supply 10 A
Electrical isolation 500 V (E-bus/signal voltage)
Possible EtherCAT cycle times Multiple of 125 µs
Configuration no address setting required
configuration via TwinCAT System Manager
Weight approx. 60 g approx. 95 g
Permissible ambient temperature range during
operation 0°C ... + 55°C
Permissible ambient temperature range during
storage -25°C ... + 85°C
Permissible relative humidity 95%, no condensation
Dimensions (W x H x D) approx. 15 mm x 100 mm x 70 mm
(width aligned: 12 mm) approx. 27 mm x 100 mm x 70 mm (width
aligned: 24 mm)
Mounting [ } 29]
on 35 mm mounting rail conforms to EN 60715
Vibration/shock resistance conforms to EN 60068-2-6 / EN 60068-2-27,
see also
installation instructions [ } 31] for enhanced mechanical load capacity
EMC immunity/emission conforms to EN 61000-6-2 / EN 61000-6-4
according to IEC/EN 61800-3
EMC category Category C3 - standard
Category C2, C1 - auxiliary filter required
Protection class IP20
Installation position
see note [
}
36]
Approval CE
3.3 Technology
The very compact servomotor terminal EL72x1-0010 integrates a complete servo drive for servomotors up to
170 W.
EL72x1-0010 14 Version: 2.0