Technical data

Technical data	EJ7037
Technology	Compact Drive Technology
Connection method	direct motor connection + feedback
Number of inputs	2 x end position, 1 x encoder
Load type	2-phase stepper motors (uni- or bipolar)
Number of channels	1
Number of outputs	1 stepper motor, 1 x motor brake
Supply voltage electronics	24 V_DC (-15% / +20%) (via distribution board)
Supply voltage power	24 V_DC (via distribution board)
Output current max.	1.5 A (overload- and short-circuit-proof)
Operating modes	Standard mode (velocity direct / position controller) Field-oriented control (extended velocity mode / extended position mode) Sensorless operation Travel distance control (positioning interface)
Maximum step frequency	1000, 2000, 4000, 8000 or 16000 full steps/s (configurable)
Step pattern	64-fold micro stepping (automatic switching, speed-dependent)
Current controller frequency	approx. 30 kHz
Encoder pulse frequency	maximum 400,000 increments/s (4-fold evaluation)
Encoder input signal	5 V_DC … 24 V_DC,., single-ended
Input current	typ. 5 mA
Resolution	approx. 5,000 positions in typical applications (per revolution)
Current consumption from the E-bus	typ. 140 mA
Current consumption load voltage (Up contacts)	typ. 70 mA (via distribution board)
Distributed clocks (DC)	yes
Electrical isolation	500 V (E-bus/signal voltage)
Special features	Travel distance control, encoder input, vector 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
Operation altitude	max. 2.000 m
Dimensions (W x H x D)	approx. 12 mm x 66 mm x 55 mm
Weight	approx. 30 g
Installation	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

*) 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.