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 |
Installing a stepper motor involves a few steps:
Choose the appropriate stepper motor for your project: There are many types of stepper motors available, so choose one that meets your project requirements in terms of torque, speed, size, and other specifications.
Mount the motor: Stepper motors typically have mounting holes on their body, so use screws and nuts to attach the motor to a frame or bracket. Make sure that the motor is securely mounted and doesn't wobble or move around.
Wire the motor: Stepper motors have four or more wires that need to be connected to a motor driver or controller. The wires may be color-coded, so follow the manufacturer's instructions to connect the wires correctly.
Install the motor driver: A stepper motor driver converts the signal from a microcontroller into the sequence of signals needed to control the motor. Depending on the motor driver you are using, you may need to solder wires to the driver or use a header pin socket to connect the wires.
Test the motor: Once you have wired everything correctly, you can test the motor by running a simple program or script that sends signals to the motor driver to make the motor move. If the motor doesn't move or makes strange noises, check your wiring and connections to ensure that everything is correct.
Overall, installing a stepper motor requires some basic electrical and mechanical skills, but it is not overly complicated. If you are unsure about any of the steps or have never worked with stepper motors before, it may be helpful to consult a tutorial or seek advice from someone with experience in this area.
