EJ7031, EJ7041-0052 - Stepper motor modules

EJ7031, EJ7041-0052 - Technical data

 
 
 
 
 
Technical data
EJ7031
EJ7041-0052
Technology
compact Drive Technology
Number of outputs
1 stepper motor, 2 phases
Number of inputs
2 end position
Number of channels
1 stepper motor, 2 digital inputs
Connection method
direct motor connection
Load type
2-phase stepper motor (uni-/ bipolar)
Nominal voltage
24 VDC (-15%/+20%)
Supply voltage power
24 VDC via Up-contacts (via Distribution Board)
8 .. 50 VDC (via Distribution Board)
Output current max.
1.5 A (overload- and short-circuit-proof)
5.0 A (overload- and short-circuit-proof)
Maximum step frequency
1000, 2000, 4000, or 8000 full steps/s (configurable)
Step pattern
up to 64-fold micro stepping
Current controller frequency
approx. 16 kHz
Diagnostics LED
error phase A and B, loss of step/stagnation, power, enable
Resolution
approx. 5000 positions in typ. applications (per revolution)
Electrical isolation
500 V (E-bus/field voltage)
Current consumption Load voltage (Up-contacts)
typ. 30 mA + motor current
typ. 50 mA
Current consumption from the E-bus
typ. 140 mA
Distributed-Clocks (DC)
yes
Special features
travel distance control
Support NoCoEStorage
yes
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
Operating altitude
max. 2.000 m
Dimensions (W x H x D)
approx. 12 mm x 66 mm x 55 mm
approx. 24 mm x 66 mm x 55 mm
Weight
approx. 30 g
approx. 50 g
Mounting
on signal distribution board
Pollution degree
2
Installation position
Standard see note
1 and 8
Color coding
orange
Vibration / shock resistance
Conforms to EN 60068-2-6 / EN 60068-2-27 (with corresponding signal distribution board)
EMC immunity/emission
according to EN 61000-6-2 / EN 61000-6-4 (with corresponding signal distribution board)
EMC category
Category C3 - standard
Category C2, C1 - auxiliary filter required
Protection class
EJ module: IP20
EJ system: dependent on signal distribution board and housing
Approval
CE, UL (see note)
CE
 
 
CE approval
The CE Marking refers to the EtherCAT plug-in module mentioned above.
If the EtherCAT plug-in module is used in the production of a ready-to-use end product (PCB in conjunction with a housing), the manufacturer of the end product must check compliance of the overall system with relevant directives and CE certification.
To operate the EtherCAT plug-in modules, they must be installed in a housing.
 
 
 

UL notice - Compact Motion

 
Notes on motion devices
Motor overtemperature
Motor overtemperature sensing is not provided by the drive.
Application for compact motion devices
The modules are intended for use only within Beckhoff`s Programmable Controller system Listed in File E172151.
Galvanic isolation from the supply
The modules are intended for operation within circuits not connected directly to the supply mains (galvanically isolated from the supply, i.e. on transformer secondary).
Requirements for environmental conditions
For use in Pollution Degree 2 Environment only.