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Fieldbus Stepper Drive

Field Bus Stepper Drive

The control method of the traditional stepper motor is that the drive receives pulses to control the operation of the motor. At present, for some applications with high requirements, the pulse type control method can no longer meet the demand, and the fieldbus type control is required.

Compared with the pulse type, the fieldbus type is not only much easier in wiring, but also relatively simple to write the control program. Moreover, it can also monitor the running state of the motor and change the motor current and micro-stepping at any time, and simple control of acceleration and deceleration, analogue synchronous command, offline control, etc.

Pattern

Diagram

Diagram

Naming Rule

EC T 60
  • Fieldbus Type
    N: 485 communication
    EC: EtherCAT communication
  • Serial Name
    R: open loop
    T: closed loop
  • Matching motor frame size
    M: M series
  • Non-standard code

*Model naming rules are only used for model meaning analysis. For specific optional models, please refer to the details page.

Square Plus Pattern

Product Series


NT Series
NT Series
  • Matching motor frame below 86mm
  • Integrated motion controller function
  • Built-in T-shaped acceleration and deceleration command
  • Support torque homing
  • Communication control/pulse control/ switch control
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EP Series
  • Matching motor frame below 60mm
  • Integrated motion controller function
  • Built-in T-shaped
  • Support torque homing
  • Compatible with 10M/100Mbps network interface
EP Series
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EC Series
EC Series
  • Matching motor frame below 86mm
  • Comply with CiA402 specification
  • CSP/CSV/HM/PP/PV
  • Support torque homing
  • The minimum synchronization period in CSP mode is 200us

Features

Various communication mode

  • Includes a variety of filedbus communication methods,which are suitable for various applications.

Feature

More flexible control

  • The fieldbus realizes the distributed control, and for the distributed control system, the fieldbus is an indispensable part.
Feature

Stronger anti-interference ability

  • Since the fieldbus control method adopts digital serial communication method and the cable adopts shielded twisted pair, it has stronger anti-interference ability than the traditional discrete control method.



Feature

More accurate and reliable

  • Due to the intelligence and digitization of fieldbus devices, compared with traditional discrete control systems, the accuracy of measurement and control is fundamentally improved, and transmission errors are reduced. At the same time, due to the simplified structure of the system, the connection cables of the equipment are reduced, and the working reliability of the system is improved.
Feature
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Block Diagram

Feature

Technical Specification

Model Peak Current (A) Weight (Kg) Power Voltage Dimensions (mm) Communication Mode Maximum Baud Rate Matching Motor
NT60 6 0.3 18-50 VDC 118*76*33 RS-485 115200 Open loop or closed loop below 60 mm
NT86 8 0.6 18-80 VAC 151*97*52 RS-485 115200 Open loop or closed loop below 86 mm
NT110 8 0.7 230VAC 151*97*52 RS-485 115200 Open loop or Closed loop for 110mm , 3-phase
EPR60 6 0.4 18-50 VDC 134*82*29 TCP/IP 10M / 100M Open loop below 60 mm
EPT60 6 0.4 18-50 VDC 134*82*29 TCP/IP 10M / 100M Closed loop below 60 mm
EPR86 8 0.7 18-80 VAC 139.6*97.5*35 TCP/IP 10M / 100M Open loop below 60 mm
EPT86 8 0.7 18-80 VAC 139.6*97.5*35 TCP/IP 10M / 100M Closed loop below 60 mm
ECR42 2.5 0.4 18-80VDC 134*82*29 EtherCAT 100M Open loop below 42 mm
ECR60 6 0.4 18-80VDC 134*82*29 EtherCAT 100M Open loop below 60 mm
ECR86 7.2 0.6 18-80VAC 151*97*35 EtherCAT 100M Open loop below 86 mm
ECT42 3 0.4 18-80VDC 134*82*29 EtherCAT 100M Closed loop below 42 mm
ECT60 6.2 0.4 18-80VDC 134*82*29 EtherCAT 100M Closed loop below 60 mm
ECT86 7.2 0.6 18-80VAC 151*97*35 EtherCAT 100M Closed loop below 86 mm
ECR60X2 6 0.5 18-80VDC 175*98*33 EtherCAT 100M Open loop below 60 mm
ECR86X2 6 0.5 18-80VDC 175*98*33 EtherCAT 100M Open loop below 86 mm