Technical data

Technical data	EJ7031
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 V_DC (-15%/+20%)
Supply voltage power	24 V_DC via Up-contacts (via Distribution Board)
Output current max.	1.5 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
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
Weight	approx. 30 g
Mounting	on signal distribution board
Pollution degree	2
Installation position	Standard see note
Position of coding pins	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) according to IEC/EN 61800-3 (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
Approvals/markings*	CE, EAC, UKCA UL (see note)

*) Real applicable approvals/markings see type plate on the side (product marking).

	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.