--- product_id: 469042220 title: "CNCTOPBAOS 4 Axis 500KHz CNC Offline Controller DDCSV4.1,Stand Alone System Motion Controller PLC,Slave Stepper Servo Motor Control+MPG Handwheel for CNC Router,Lathe,Engraving Milling Machine" brand: "cnctopbaos" price: "€ 677.11" currency: EUR in_stock: true reviews_count: 4 category: "Cnctopbaos" url: https://www.desertcart.it/products/469042220-cnctopbaos-4-axis-500khz-cnc-offline-controller-ddcsv4-1-stand store_origin: IT region: Italy --- # 500KHz max pulse output frequency 4-axis linear & 2-axis circular interpolation 7-inch 1024x600 TFT display CNCTOPBAOS 4 Axis 500KHz CNC Offline Controller DDCSV4.1,Stand Alone System Motion Controller PLC,Slave Stepper Servo Motor Control+MPG Handwheel for CNC Router,Lathe,Engraving Milling Machine **Brand:** cnctopbaos **Price:** € 677.11 **Availability:** ✅ In Stock ## Summary > ⚙️ Elevate Your CNC Game with Next-Level Precision & Speed! ## Quick Answers - **What is this?** CNCTOPBAOS 4 Axis 500KHz CNC Offline Controller DDCSV4.1,Stand Alone System Motion Controller PLC,Slave Stepper Servo Motor Control+MPG Handwheel for CNC Router,Lathe,Engraving Milling Machine by cnctopbaos - **How much does it cost?** € 677.11 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/469042220-cnctopbaos-4-axis-500khz-cnc-offline-controller-ddcsv4-1-stand) ## Best For - cnctopbaos enthusiasts ## Why This Product - Trusted cnctopbaos brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Blazing Fast Signal Output:** Up to 500KHz pulse frequency ensures ultra-smooth, high-speed CNC motion for professional-grade machining. - • **Precision at Your Fingertips:** High-res 7-inch TFT screen with 17 operation keys for seamless control and real-time monitoring. - • **Versatile Multi-Axis Control:** Supports 2-4 axis linear and 2-axis circular interpolation, perfect for complex CNC routers, lathes, and milling machines. - • **Robust & Reliable Architecture:** ARM9 CPU paired with FPGA core algorithm chip delivers stable, lightning-fast processing and advanced logic functions. - • **Plug & Play with Smart Connectivity:** USB and Ethernet support for unlimited G-code file sizes, enabling effortless offline programming and file transfers. ## Overview The CNCTOPBAOS DDCSV4.1 is a standalone 4-axis CNC offline controller featuring a crisp 7-inch TFT display, 500KHz max pulse output, and advanced ARM9+FPGA processing. Designed for routers, lathes, and milling machines, it supports versatile interpolation modes and seamless G-code file management via USB and Ethernet. Engineered for professionals demanding precision, speed, and reliable multi-axis control in a compact, user-friendly system. ## Description CNCTOPBAOS 4 Axis 500KHz CNC Offline Controller DDCSV4.1,Stand Alone System Motion Controller PLC,Slave Stepper Servo Motor Control+MPG Handwheel for CNC Router,Lathe,Engraving Milling Machine - desertcart.com Review: good device - it worked without any problem on my machine, it is very simple to use Review: It Has a Few Quirks but it Works Well and Technical Support is Excellent - Setting up the controller to work with your specific tool requires a lot of user input. Even after reading the manual I had questions. I found very little information on the Internet. Fortunately, the manufacturer provides outstanding customer service. The technician was prompt to reply to my emails and provided clear responses to my questions. Once through the process, the manual makes sense. Though it has a few quirks, the controller functions as needed for a four axis mill. The main quirk is the way the controller displays axis position when applying backlash compensation. Other programs when applying backlash compensation, display the program axis position. This controller displays programmed axis position plus backlash. For example. If the axis is moved from zero to 1 inch, and backlash compensation is 0.003, the display shows a position of 1.003. Another quirk is that the controller does not always update files read from the thumb drive. For example. You have a file named "Square". The code is written to mill a one inch square. You run the code and then edit the code to mill a two inch square. You save the file using the same file name, reinsert the thumb drive, select the same file name, press "Edit" to view the code. The code may or may not be the updated coordinates. Always check the code before running the program. The other thing to be aware of is that the controller has more capabilities than covered in the manual. It can process logic commands and the associated math functions. I like the controller and would buy another if needed, but I deducted 1 star for the quirks. ## Features - Model Number: DDCS V4.1 ; 7 inches TFT screen, resolution ratio: 1024x600 ,17 operation keys;Difffferential Mode and Double Pulse Mode output signal for optional, Maximum interpolation pulse output frequency is 500Khz/Axis, 2-4 Axis linear interpolation, any 2 axis circular interpolation - Feature: ARM9 main control chip,FPGA core algorithm chip;18 photoelectric isolated digital inputs,3 photoelectric isolated digital outputs. The spindle can be confifigurated as Analog spindle 0-10V and also servo spindle - Slave function: Slave X, Slave Y Or Slave Z, for Gantry machine with two independent motors on main axis - Power requirements: The Power Supply for IO Port is 24VDC,minimum current is 0.5A, the Power Supply for Control ler system is also 24VDC,minimum current is 0.5A. Controller needs both power to work properly - Support G code file: USB flash disk support for G code file input; Can transfer the files by Ethernet communication between the computer and DDCS V4.1 controller; No size limited of the G-code file ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B81PX7QV | | Best Sellers Rank | #574,994 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #559 in Electrical Motor Controls | | Brand | CNCTOPBAOS | | Brand Name | CNCTOPBAOS | | Color | black | | Customer Reviews | 4.0 out of 5 stars 17 Reviews | | Display Type | LCD | | Included Components | No | | Manufacturer | Changzhou Rattm Motor Co.,Ltd | | Material | Copper | | Material Type | Copper | | Model | DDCSV4.1 | | Operating Temperature | 20 Degrees Celsius | | Part Number | DDCSV4.1 | | Voltage | 24 Volts (DC) | ## Product Details - **Brand:** CNCTOPBAOS - **Color:** black - **Display Type:** LCD - **Material:** Copper - **Voltage:** 24 Volts (DC) ## Images ![CNCTOPBAOS 4 Axis 500KHz CNC Offline Controller DDCSV4.1,Stand Alone System Motion Controller PLC,Slave Stepper Servo Motor Control+MPG Handwheel for CNC Router,Lathe,Engraving Milling Machine - Image 1](https://m.media-amazon.com/images/I/81sUvFo3-uL.jpg) ![CNCTOPBAOS 4 Axis 500KHz CNC Offline Controller DDCSV4.1,Stand Alone System Motion Controller PLC,Slave Stepper Servo Motor Control+MPG Handwheel for CNC Router,Lathe,Engraving Milling Machine - Image 2](https://m.media-amazon.com/images/I/71MlZIbZEXL.jpg) ![CNCTOPBAOS 4 Axis 500KHz CNC Offline Controller DDCSV4.1,Stand Alone System Motion Controller PLC,Slave Stepper Servo Motor Control+MPG Handwheel for CNC Router,Lathe,Engraving Milling Machine - Image 3](https://m.media-amazon.com/images/I/71W3sEqZYKL.jpg) ![CNCTOPBAOS 4 Axis 500KHz CNC Offline Controller DDCSV4.1,Stand Alone System Motion Controller PLC,Slave Stepper Servo Motor Control+MPG Handwheel for CNC Router,Lathe,Engraving Milling Machine - Image 4](https://m.media-amazon.com/images/I/71ZFou7LaUL.jpg) ![CNCTOPBAOS 4 Axis 500KHz CNC Offline Controller DDCSV4.1,Stand Alone System Motion Controller PLC,Slave Stepper Servo Motor Control+MPG Handwheel for CNC Router,Lathe,Engraving Milling Machine - Image 5](https://m.media-amazon.com/images/I/813yNETqSZL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Can this controller perform a 3 axis probing cycle?** A: Yes **Q: Does this controller require seprate drivers for the stepper motors?** A: Separate stepper motor drivers are required. This controller outputs step and direction to the stepper driver. Size the stepper driver for you stepper motors. I use 2M860 Drivers for X and Y axis and an M542 driver for Z. Yours may be different depending on your supply voltage. **Q: I have a pc controlled ncstudio cnc router. can i convert to this and get rid of the pc? do i need some software?** A: Should be no problem. You still need a pc and software to generate the G code. The G code is then transferred via a USB thumb drive to the Motion Controller. I have been using my controller for 2 years now without any problems. Installation was fairly easy. The connections to my stepper motor controllers and limit switches went well. Just transferred wires from my previous breakout board to the new controller. I did have a bit of try and try again for my spindle controller. I don't have good documentation on my Chinese variable frequency inverter. I bought this version of the controller https://www.amazon.com/gp/product/B07KJGM47P **Q: Is there a history of these devices overheating usb drives? mine has killed several thumb drives so far.** A: So far I have had no problems with it burning up usb drives. ## Customer Reviews ### ⭐⭐⭐⭐⭐ good device *by R***. on March 31, 2023* it worked without any problem on my machine, it is very simple to use ### ⭐⭐⭐⭐ It Has a Few Quirks but it Works Well and Technical Support is Excellent *by D***R on July 12, 2026* Setting up the controller to work with your specific tool requires a lot of user input. Even after reading the manual I had questions. I found very little information on the Internet. Fortunately, the manufacturer provides outstanding customer service. The technician was prompt to reply to my emails and provided clear responses to my questions. Once through the process, the manual makes sense. Though it has a few quirks, the controller functions as needed for a four axis mill. The main quirk is the way the controller displays axis position when applying backlash compensation. Other programs when applying backlash compensation, display the program axis position. This controller displays programmed axis position plus backlash. For example. If the axis is moved from zero to 1 inch, and backlash compensation is 0.003, the display shows a position of 1.003. Another quirk is that the controller does not always update files read from the thumb drive. For example. You have a file named "Square". The code is written to mill a one inch square. You run the code and then edit the code to mill a two inch square. You save the file using the same file name, reinsert the thumb drive, select the same file name, press "Edit" to view the code. The code may or may not be the updated coordinates. Always check the code before running the program. The other thing to be aware of is that the controller has more capabilities than covered in the manual. It can process logic commands and the associated math functions. I like the controller and would buy another if needed, but I deducted 1 star for the quirks. ### ⭐⭐ Not an acceptable product. *by M***N on December 6, 2024* The unit has some good features but all of the features don't work reliably. For example the unit was communicating with the VFD properly then started shutting off before the end of a project. That is unacceptable. Another example of this unit is homing function - it works on two of the axis but not on the third. I'm glad I put insurance on this purchase; a claim is in process. Not a satisfactory product. ## Frequently Bought Together - CNCTOPBAOS 4 Axis 500KHz CNC Offline Controller DDCSV4.1,Stand Alone System Motion Controller PLC,Slave Stepper Servo Motor Control+MPG Handwheel for CNC Router,Lathe,Engraving Milling Machine - STEPPERONLINE CNC Stepper Motor Driver 1.0-4.2A 20-50VDC 1/128 Micro-Step Resolutions for Nema 17 and 23 Stepper Motor --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.it/products/469042220-cnctopbaos-4-axis-500khz-cnc-offline-controller-ddcsv4-1-stand](https://www.desertcart.it/products/469042220-cnctopbaos-4-axis-500khz-cnc-offline-controller-ddcsv4-1-stand) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-07-21*