Stepper motor terminal 24 V DC, 1.5 A EL7031
Error B LED
Power LED
Error A LED 
Enable LED 
Turn CW LED 
Run LED 
Power contact
+24 V
Power contact 0 V
Top view 
Contact assembly 
extended shock and vibration range 25g

EL7031 | Stepper motor terminal 24 V DC, 1.5 A

The EL7031 EtherCAT Terminal is intended for the direct connection of different small stepper motors. The slimline PWM output stages for two motor coils are located in the EtherCAT Terminal together with two inputs for limit switches. The EL7031 can be adjusted to the motor and the application by changing just a few parameters. 64-fold micro-stepping ensures particularly quiet and precise motor operation.

Technical data EL7031, ES7031
Technology compact drive technology
Load type 2-phase stepper motor (uni-/bipolar)
Number of channels 1
Number of outputs 1 x stepper motor
Number of inputs 2 x end position
Connection method direct motor connection
Supply voltage electronics 24 V DC (via power contacts)
Supply voltage power 24 V DC (internally via power contacts)
Output current max. 1.5 A
Step frequency configurable up to 8000 full steps/s
Step pattern 64-fold micro stepping
Current controller frequency approx. 25 kHz
Resolution approx. 5000 positions in typ. applications (per revolution)
Current consumption power contacts typ. 30 mA + motor current
Current consumption E-bus typ. 120 mA
Distributed clocks yes
Special features travel distance control
Electrical isolation 500 V (E-bus/field potential)
Weight approx. 50 g
Operating/storage temperature 0…+55 °C/-25…+85 °C
Relative humidity 95 %, no condensation
Vibration/shock resistance conforms to EN 60068-2-6/EN 60068-2-27
EMC immunity/emission conforms to EN 61000-6-2/EN 61000-6-4
Protect. class/installation pos. IP 20/see documentation
Pluggable wiring for all ESxxxx terminals
Approvals/markings CE, UL
Cables, gears and couplings accessories for AS2000 stepper motors
Cables and gears prefabricated connecting cables in IP 20 and IP 67 protection for AS10xx stepper motors
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