Beckhoff EL72 1-901 Series Manual page 21

Technical data
Number of outputs
Number of inputs
DC link supply voltage
Supply voltage
Output current
Peak current
Rated power
Motor holding brake output voltage
Max. motor holding brake output cur-
rent
Load type
PWM switching frequency
Current controller frequency
Velocity controller frequency
Diagnostic LED
Power loss
Current consumption via E-bus
Current consumption from the 24 V
Supports NoCoeStorage [} 30] func-
tion
Reverse voltage protection
Fuse protection
(to be carried out by the user)
Electrical isolation
Possible EtherCAT cycle times
Configuration
Weight
Permissible ambient temperature
range during operation
Permissible ambient temperature
range during storage
Permissible relative humidity
Dimensions (W x H x D)
Mounting [} 37]
Vibration/shock resistance
EMC immunity / emission
EMC category
Protection class
Installation position
Approval
EL72x1-901x
EL7201-901x
3 motor phases, 2 motor holding brake
2 (4) DC link voltage, 2 absolute feedback,
2 digital inputs. 1 STO input
8...50 V
DC
24 V via the power contacts / via the E-bus
DC
2.8 A (without fan cartridge
rms
ZB8610)
4.5 A (with fan cartridge
rms
ZB8610)
5.7 A for 1 second 2.8 A
rms rms
(without fan cartridge ZB8610)
9 A for 1 second 2.8 A
rms rms
(with fan cartridge ZB8610)
170 W (without fan cartridge
ZB8610)
276 W (with fan cartridge
ZB8610)
24 V (+ 6 %, - 10 %)
max. 0.5 A
permanently excited synchronous motors, inductive
(series AM81xx)
16kHz
double PWM switching frequency
16 kHz
Status, warning, errors and limits
typ. 1.6 W
typ. 120 mA
typ. 55 mA + holding brake
Yes
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
24 V power supply 10 A
50 V power supply 10 A
500 V (E-bus/signal voltage)
Multiple of 125 µs
no address setting required
configuration via TwinCAT System Manager
approx. 60 g
0°C ... + 55°C
-25°C ... + 85°C
95%, no condensation
approx. 15 mm x 100 mm x 70
mm (width aligned: 12 mm)
on 35 mm mounting rail conforms to EN 60715
conforms to EN 60068-2-6 / EN 60068-2-27,
see also installation instructions [} 44] for enhanced mechanical load capacity
conforms to EN 61000-6-2 / EN 61000-6-4
according to IEC/EN 61800-3
Category C3 - standard
Category C2, C1 - auxiliary filter required
IP20
without fan cartridge ZB8610: standard installing position
with fan cartridge ZB8610: standard installing position, other installing positions (example 1 & 2)
see notice [} 40]!
CE
cULus [} 50]
TÜV-Süd [} 256]
Version: 1.9
EL7211-901x
4.5 A
rms
9 A for 1 second
rms
276 W
approx. 95 g
approx. 27 mm x 100 mm x 70
mm (width aligned: 24 mm)
Product overview
EL7221-901x
7 A up to 55°C (with fan car-
rms
tridge ZB8610)
8 A up to 45°C (with fan car-
rms
tridge ZB8610)
16 A for 1 second (with fan
rms
cartridge ZB8610)
428 W up to 55°C (with fan
cartridge ZB8610)
490 W up to 45°C (with fan
cartridge ZB8610)
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