RS485 Communication Controlling Type Stepper Drive
Strong compatibility and scalability
It is compatible with pulse signal input and I/O internal control mode. One drive is with multiple functions bringing more expansion possibilities, greatly reducing system costs.
RS485 Communication
With RS485 communication connection, based on standard ModbusRTU protocol, it can support multi-axis RS485 motion control network.
DE series pulse type closed-loop driver
"Closed-loop stepper" drive system is the innovative integration of closed-loop control technology into the stepper motor by Division according to market demand and prospects, creating a new A drive for performance. Successfu-lly solved the problems of dislocation and lost steps of the traditional stepping system, and further improved the sp-eed and acceleration of the stepping motor can effectively reduce the cost of equipment use. Closed-loop stepping not only has the same motor installation size as traditional stepping 28/36/42/57/60/86/110/130mm, etc., but also Simple and easy to set up, the performance is improved by more than 50% compared with the traditional stepping, and the price is less than half of the AC servo. It is the first choice for medium and low speed servo applications!
EtherCAT FieId Bus CIosed Loop Step Drive
Product Overview
EtherCAT series bus-type stepper products are bus-type stepper drivers that add bus communication function on the basis of the original high-voltage pulse-type stepper drivers. Pick Using the EtherCAT bus communication inte-rface, based on the EtherCAT slave technology, the transmission rate of 100Mb/s realizes the real-time control and real-time data transmission of the servo system. only Support CSP, HM operation mode. The driving voltage is AC200V~240V, and it is suitable for various types of three-phase hybrid stepper with current below 7.0A and outer diameter of 86~130mm.into the motor. Compared with the traditional pulse servo driver, the driver is especially suitable for applications in long-distance, multi-axis linkage applications, such as manipulators, packaging machi-nery, etc.The wiring can be greatly reduced and the reliability of the drive operation can be enhanced.
Bus-type closed-loop stepper driver
EtherCAT series bus-type closed-loop stepping products are bus-type closed-loop stepping products that add bus communication function on the basis of DE series high-performance stepping closed-loop drivers.drive. Using the EtherCAT bus communication interface, based on the EtherCAT slave technology, the transmission rate of 100Mb /s realizes the real-time control and real-time data of the stepping system transmission. It has the advantages of high performance, high transmission speed and high reliability communication. EtherCAT series can drive 20/28/ 42/57/60/86 and other flange frame closed-loop stepping motor. The driver has abundant input and output interfa-ces and supports CSP, PP, and HM operating modes. Compared to conventional pulsed drives, this drive is parti-cularly suitable for It can greatly reduce the wiring and enhance the reliability of the drive operation.
In the trend of advocating smart and simple industrial automation, environmentally friendly products, value-added solutions, K-Drive, as one of the world's leading drive manufacturers aggressively investing in R&D, production, and continuous quality improvement, is well positioned to provide its customers with technology-driven, performance-outstanding products such as VFDs, wind power converters, servo drives, HEV/EV drives, helping its customers save energy and increase industrial productivity with sustainability on the one hand, and enhancing their entire value-chain quality, delivery, and services on the other hand.
In production, rigorous quality control is implemented on components, circuit boards, and the finished goods, assuring products without defects.
| Performance | Common brands | K-Drive |
|---|---|---|
| Applicable motors | Asynchronous motors | Asynchronous /synchronous motors |
| Starting torque | 2.0Hz, 150% (sensor-less vector control) 0Hz, 180% (closed-loop vector control) | 0.5Hz, 180% (sensor-less vector control) 0Hz, 200% (closed-loop vector control) |
| Speed adjustable range | 1:100 (SVC), 1:1000 (VC) | 1:200 (SVC), 1:1000 (VC) |
| Ambient temperature (no derating required) | -10-40ºC | -10-50ºC (for most of the models) |
| Rated input voltage | 208VAC-400VAC | 208VAC-480VAC |
| Communication | Modbus RTU//ASCII | Modbus RTU//ASCII Profibus-DP, CANopen, etc. |
| Position control (fixed length, or angular positioning) | × | √ |
| Field weakening control | × | √ |
| Autotune online | Online | Online & Offline |
| Short-time ramp-up | Trip | No trip |
| Customized features (software and/or hardware) | Unprocurable or no experience | Procurable with rich experience |
A stepper motor is a type of electric motor that converts digital pulses into mechanical rotation. It typically consists of several key components, including:
Rotor: The rotor is the rotating part of the stepper motor. It contains a series of teeth or poles that interact with the stator to create rotational movement.
Stator: The stator is the stationary part of the stepper motor. It typically contains multiple electromagnets that interact with the rotor to create rotational movement.
Windings: The windings are the wires that are wound around the electromagnets in the stator. They are used to control the magnetic fields that interact with the rotor to create movement.
Driver: The driver is the electronic circuitry that controls the current flowing through the windings. It determines the direction and speed of the motor by controlling the sequence and timing of the current pulses.
Shaft: The shaft is the output of the stepper motor, which is attached to the rotor. It can be used to drive other mechanical components or devices.
Overall, the stepper motor is a precise and versatile type of motor that can be used in a wide range of applications, from robotics and automation to 3D printing and CNC machines.
