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Closed-loop stepper motor with controller

Ezi-SERVO II-EC-42L-B-BK / NEMA 17 / large / 20,000ppr / Brake

Configuration

Motor length
S (34 mm) M (40 mm) L (48 mm) XL (60 mm)
Resolution
A (10000 P/R) B (20000 P/R)
Brake
Without brake With brake
Base price €708,00

Required accessories for commissioning

If compatible accessories are already available, you can deselect these items.

Total €708,00
excl. VAT Delivery time: 2–4 weeks
Quantity

Produktbeschreibung

Closed-loop stepping system with EtherCAT connectivity for precise, dynamic positioning tasks. A high-resolution encoder continuously captures the current motor position, enabling reliable position control. Control runs on an integrated 32-bit controller, combining the characteristics of a stepping system with powerful fieldbus communication.

EtherCAT communication
The connection is via EtherCAT with CoE and the CiA 402 drive profile. Supported modes include Cyclic Synchronous Position, Profile Position, and Homing. Free Run, SM Event, and DC Sync Event are available for synchronized motion; the minimum cycle time is 250 µs.

Technische Spezifikationen

Motor EzM2-42L

Frame size
42 mm
Length variant
L
Motor length (L)
48 mm
Current per phase
1.2 A
Holding torque
0.5 N·m
Rotor inertia
77.0 g·cm²
Weight
0.426 kg
Radial load @3 mm
22 N
Radial load @8 mm
26 N
Radial load @13 mm
33 N
Radial load @18 mm
46 N

Drive EzS2-EC-42

Control type
closed-loop
Control method
Closed loop control with 32bit MCU
Input voltage
24 V DC ±10%
Current consumption
500 mA
Input signals
3 dedicated (LIMIT+, LIMIT-, ORIGIN), 7 user inputs (Photocoupler)
Output signals
6 user outputs (Photocoupler), 1 brake
Error types
Over Current, Over Speed, Position Tracking, Over Load, Over Temperature, Over Regenerated Voltage, Motor Connect, Encoder Connect, In-Position, System, ROM, Position Overflow

Brake Brake 42

Type
Non-excitation run type
Voltage
24 V DC ±10%
Rated current
0.2 A
Power consumption
5.0 W
Static friction torque
0.2 N·m
Permissible axial load
Must be lower than Motor Unit Weight

Encoder B (20,000 P/R)

Encoder type
B
Resolution
20000 P/R
Configurable resolutions
500, 1000, 1600, 2000, 3600, 5000, 6400, 7200, 10000, 20000 P/R
Note
Bei konfigurierter Auflösung über 10.000 P/R reduziert sich die maximale Drehzahl entsprechend (volle 3.000 r/min nur bis 10.000 P/R).

Downloads

Catalog

PDF [Catalog][Ezi-SERVO][EtherCAT] Closed Loop Stepping System4,4 MB Download

Manual

PDF Manual Ezi-SERVO II EtherCAT4,3 MB Download ZIP Manuals EtherCAT ESI18,7 MB Download

CAD/STEP

ZIP 2D Drawing Ezi-SERVO II EtherCAT2,6 MB Download ZIP 3D Drawing Ezi-SERVO II EtherCAT10,6 MB Download

Fieldbus File

ZIP EtherCAT ESI XML0,2 MB Download ZIP EtherCAT ESI XML (ACS)0,2 MB Download ZIP EtherCAT ESI XML (OMRON)0,2 MB Download

Software

ZIP Software EtherCAT36,5 MB Download

Sales exclusively to businesses, traders, freelancers and public institutions. No sales to consumers within the meaning of § 13 BGB (German Civil Code).