UNIMOTION stepper system
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STEPPER SYSTEMS MOTORS, DRIVES, CABLES

UNIMOTION is a leading company in the industrial automation field, at a global level. Combining innovative engineering solutions – Unimotion helps companies of all sizes across a wide range of industrial segments. Unimotion develops Industry 4.0-enabled products and systems with leading quality, performance and value. Engineering, Production, Construction, Warehouse, Research & Development department; all this can be found under one roof. Thanks to years of experience and a consistent focus on automation technology, we are continually improving our products and implementing innovations that...

In order to improve the products in this catalogue the specifications are subject to change without notice.

General overview Possible drive-motor-cable combinations ��������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������� 5 Speed-torque characteristics of possible drive-motor combinations ������

STEPPER SYSTEMS GENERAL OVERVIEW UNIMOTION stepper motors and drives offer a simple Plug & Drive solution for precise automation, available with Ethernet, EtherCAT and Pulsedirection communication so that each application can be personalised according to individual specifications. POSSIBLE DRIVE-MOTOR-CABLE COMBINATIONS In the following table, available motor-drive-cable combinations are shown. Stepper motor Size [mm] Driver-to-motor cable Protocol/control EtherCAT Ethernet Pulse-direction Ethernet Pulse-direction In order to improve the products in this catalogue the specifications are...

STEPPER SYSTEMS GENERAL OVERVIEW SPEED-TORQUE CHARACTERISTICS OF POSSIBLE DRIVE-MOTOR COMBINATIONS On the following diagrams, torque as a function of speed is presented for each motor with an appropriate drive. Motor cable Brake cable Signal cable Power cable Encoder cable In order to improve the products in this catalogue the specifications are subject to change without notice.

STEPPER SYSTEMS DRIVES Stepper drive series For motor size [mm]: – 42 – 56 Protocol/control: – EC: EtherCAT – EN: Ethernet based communication – PD: Pulse-direction control PULSE-DIRECTION Description Pulse-direction refers to a type of digital signalling, used in position control. There are two types of pulse control: 1. 1-signal mode (Pulse/Mode) 2. 2-signal mode (CW/CCW) This mode has CW and CCW inputs. The pulse at these inputs determines whether the motor rotates clockwise or counterclockwise. It contains two signals, one for distance and speed, and the other for the direction of...

STEPPER SYSTEMS DRIVES General technical data Type Stepper drive Pulse-direction control Operating voltage Rotational speed Input signals Servo on/off Alarm reset (Photocoupler input) In-position Output signals Alarm (Photocoupler output) Encoder signal, brake Ambient temperature Ambient humidity Vibration resistance Duty cycle Except the motor current. For the case that resolution is higher than the encoder’s resolution, the motor shall operate by micro-step between pulses. 2 Port and indicator information In order to improve the products in this catalogue the specifications are subject to...

STEPPER SYSTEMS DRIVES Input/Output signal connector (CN1): CCW+ (Dir+) Servo on/off Alarm reset Open collector input 1 In order to improve the products in this catalogue the specifications are subject to

STEPPER SYSTEMS DRIVES External wiring diagram In order to improve the products in this catalogue the specifications are subject to change without notice.

STEPPER SYSTEMS DRIVES ETHERCAT Description EtherCAT is the fastest Industrial Ethernet technology. This is a huge benefit for all applications in which the target system is controlled or measured via the bus system. The rapid reaction times work to reduce the wait times during the transitions between process steps, which significantly improves application efficiency. Other advantages: – CiA 402 Drive Profile Support – Closed Loop System (errors are corrected) – No Gain Tuning / No Hunting – Heat Reduction / Torque Improvement – Up to 3000 rpm – Plug & Drive (no tuning necessary) – Brake...

STEPPER SYSTEMS DRIVES General technical data Type Stepper drive Operating voltage Rotational speed Input signals 7 user inputs (Photocoupler) 6 user outputs (Photocoupler) Output signals Ambient temperature Ambient humidity Vibration resistance Duty cycle Except the motor current. For the case that resolution is higher than the encoder’s resolution, the motor shall operate by micro-step between pulses. 2 Port and indicator information In order to improve the products in this catalogue the specifications are subject to change without notice.

STEPPER SYSTEMS DRIVES Input/Output signal connector (CN1): There are two rotary switches for setting the value of the EtherCAT ID (ECAT Device ID) on the side of the device. The right switch (SW1) sets the »ones« (X1), while the switch on the left (SW2) sets the »tens«(X10). Set values are displayed on »ECAT ID« segment display. EtherCAT ID display and settings switch (SW1, SW2): 2 1 EtherCAT communication connector (CN5, CN6): No. Connection hood In order to improve the products in this catalogue the specifications are subjec

STEPPER SYSTEMS DRIVES External wiring diagram In order to improve the products in this catalogue the specifications are subject to change without notice.

STEPPER SYSTEMS DRIVES ETHERNET Description Ethernet is the standard communication protocol used to connect devices. It is the most widely used technology for local area networking and allows TCP or UDP protocol for sending data (possible to control it with Siemens S7 PLC). Other advantages: – Closed Loop System (errors are corrected) – No Gain Tuning / No Hunting – Heat Reduction / Torque Improvement – Up to 3000 rpm – Plug & Drive (no tuning necessary) – Brake control – DIN rail mount option – RoHS directive – EMC directive A ll dimensions are in mm. The scale of the drawings may not be...