CNC4PC
0 ratings
C41S - PWM Variable Speed Control Board
C41S - PWM Variable Speed Control Board
C41S - PWM Variable Speed Control Board
genuine image
C41S - PWM Variable Speed Control Board
C41S - PWM Variable Speed Control Board
C41S - PWM Variable Speed Control Board
Control your spindle with PWM and direction signals as if it was an axis motor
C41S - PWM Variable Speed Control Board
Item #: 18204152

C41S - PWM Variable Speed Control Board

Item #: 18204152

€ 66

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Only 5 items left in stock.
Order now and get it around Friday, August 14
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Control your spindle with PWM and direction signals as if it was an axis motor
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Precise Speed Control
Enjoy accurate PWM technology for variable speed control, allowing users to finely tune spindle speeds according to specific project requirements, enhancing performance and results.
Integrated Relay System
Equipped with relays to manage high-power devices securely, ensuring reliable operation without the risk of overloading or damaging the equipment, ideal for various industrial applications.
User-Friendly Design
Featuring an intuitive interface for easy setup and adjustments, designed to cater to both novice and experienced users, enhancing usability and reducing learning curves in spindle control.

Product Details

Control your spindle with PWM and direction signals using our C41S board. Convert step signals to analog (0-10VDC) for precise control. Also compatible with DC motor controllers. Shop at Ubuy Lithuania
  • Inputs a PWM and outputs an analog 0-10VDC.
  • Has two relays that can be used to control the direction and enable and disable the drive.
  • Uses only two pins, one for PWM and one for direction. It is the presence of absence of the valid PWM signal what would start/stop the spindle.
  • Jumper to select mode of operation, US or International mode. On US mode, one relay would be used to start CW and the second one to start CCW. On International mode Relay 1 will start/stop, and Relay 2 will determine the direction of rotation.
  • Optoisolated output signals. The analog and CW/CWW signals are optically isolated, so this board can be used with drives that make grounds common with the mains that drive the VFD or motor.

Product Technical Details

Manufacturer‎CNC4PC
Part Number‎C41S
Item Weight‎3.98 ounces
Package Dimensions‎9.3 x 5 x 1.7 inches
Item model number‎C41S
Material‎copper

Product Description

About This Item

Enhance the performance of your spindle with the C41S - PWM Variable Speed Control Board. This innovative card allows you to have complete control over your spindle, just like you would with an axis motor. It converts the step signal into an analog signal ranging from 0 to 10VDC, giving you precise speed control. Not only does the C41S Control Board offer variable speed control, it also features two relays that can control the direction (CW/CCW) and enable the drive (On/Off).

This means that you can easily adjust the direction and start/stop the motor with ease. Designed to work with Variable Frequency Drives or Inverters, this Control Board is compatible with most AC motors. By modifying the frequency, you can achieve the desired motor speed. The external analog signal (0-10VDC) controls the motor speed - the higher the voltage, the faster the motor spins.

Conversely, if there is no signal, the motor will come to a stop. The versatility of this Control Board extends beyond AC motors. It can also be used with many DC motor controllers by simply replacing the potentiometer that controls the speed. This gives you the flexibility to use the C41S Control Board with a wide range of motor control systems. Upgrade your motor control system with the C41S - PWM Variable Speed Control Board.

Whether you need precise speed control for your spindle or want to enhance the functionality of your DC motor controller, this board is the perfect solution. Purchase the C41S Control Board today and experience smoother operation and greater control over your motors. Keywords: C41S PWM Variable Speed Control Board, PWM Variable Speed Control Board, C41S Control Board, Variable Speed Control Board, PWM Control Board, Control Board, Speed Control Board, C41S PWM, Variable Speed Control, PWM Variable Speed, C41S Control, Control Board for e-commerce, PWM Control Board for e-commerce, Speed Control Board for e-commerce, Variable Speed Control for e-commerce, C41S PWM for e-commerce, C41S Control for e-commerce, PWM Variable Speed for e-commerce.

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is a PWM Variable Speed Control Board?

    Answer: A PWM Variable Speed Control Board is an electronic device that controls the speed of motors or spindles by varying the width of the pulses in the signal it sends. This technology allows for precise speed adjustments and efficient power management. It's commonly used in CNC machines, lathes, and other applications where motor speed needs to be controlled accurately. For instance, when working with different materials, you can adjust the spindle speed to match the optimal settings for cutting or drilling, ensuring better results and extending tool life.
  • Question: How does the PWM control work?

    Answer: PWM, or Pulse Width Modulation, works by switching the power supplied to the motor on and off at a high frequency. By varying the amount of time the power is on versus off within a cycle, it effectively controls the average voltage and current the motor receives. This means that instead of running at full power or being off, the motor can run at various speeds. This method is not only efficient but also reduces heating in components, allowing for prolonged use in demanding tasks such as woodworking or metal machining.
  • Question: What are the benefits of using a PWM control board?

    Answer: Utilizing a PWM control board offers several benefits, including energy efficiency, precise speed control, and reduced heat generation. This allows users to maintain consistent performance while minimizing power consumption. Moreover, PWM controllers can extend the life of your motors by avoiding thermal overload. In practical scenarios, this means you can run tools at lower speeds for delicate tasks and ramp up quickly for heavier operations, providing much-needed versatility in various projects.
  • Question: Can I use this control board with different types of motors?

    Answer: Yes, a PWM Variable Speed Control Board is compatible with various types of DC motors, AC motors, and brushless motors provided the voltage and current ratings match the board specifications. This flexibility makes it ideal for applications ranging from small hobby projects to industrial-grade machinery. For example, if you are using it in a CNC router setup, you can easily switch between different spindle motors as needed without changing your control system.
  • Question: Is installation complicated for the PWM control board?

    Answer: Installation of a PWM Variable Speed Control Board is generally straightforward, especially with clear wiring diagrams provided in the manual. Basic electrical knowledge is helpful to correctly connect the board to the motor and power supply. It's essential to ensure proper connections to avoid damage. In hobbyist applications, users often integrate these boards into existing setups, enabling more control without significant modifications, simplifying the enhancement of any project requiring motor speed regulation.
  • Question: What specifications should I look for in a PWM control board?

    Answer: When selecting a PWM control board, key specifications to consider include voltage rating, current capacity, and frequency range. Additionally, the board should have adequate protection features such as thermal overload protection and short-circuit prevention. These specifications ensure the board can handle your application needs reliably. For instance, if you are using it for high-power CNC machining, a board with higher current ratings and robust cooling may be necessary compared to a simple fan application.
  • Question: Can I integrate this control board with a microcontroller?

    Answer: Absolutely, integrating a PWM control board with a microcontroller like an Arduino or Raspberry Pi can significantly enhance functionality. This allows for automated control through programs that adjust speed based on various inputs such as material type or desired outcome. For instance, in a 3D printer, the microcontroller can regulate spindle speeds dynamically according to the printing process, improving efficiency and quality.
  • Question: What type of power supply do I need for this control board?

    Answer: The type of power supply required for a PWM Variable Speed Control Board depends on the board's specifications, including its voltage and current ratings. Ensure that your power supply meets these requirements, as underpowered supplies could lead to inadequate performance or damage. In practical use, if you are controlling a spindle with high power needs, be sure to choose a robust power supply that can handle continuous operation.
  • Question: What applications can benefit from a PWM control board?

    Answer: Applications that benefit from a PWM Variable Speed Control Board include CNC machining, 3D printing, robotics, and HVAC systems. In CNC machines, it allows for precise control over spindle speeds tailored to different materials, improving cutting efficiency and edge quality. Similarly, in a home automation setup, it enables controlled fan speeds for heating or cooling systems, enhancing energy efficiency and comfort.
  • Question: Where can I buy PWM Variable Speed Control Board with Relays for Spindle Control in Lithuania?

    Answer: You can buy the PWM Variable Speed Control Board with Relays for Spindle Control on Ubuy. They offer a wide variety of electronic components, making it a reliable choice for your needs. By shopping at Ubuy, you gain access to product specifications, user reviews, and additional information to help you make an informed decision for your project.

CNC4PC Motor Speed Controllers ‎C41S Editorial Review

No editorial reviews found

Customer Reviews & Ratings

2.5
3 customers ratings
  • 5 Star
    37%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    63%

Review this product

Share your thoughts with other customers

Platform Trust & Buyer Confidence

trustpilot logo
4.3/5 9200 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

€ 66

Order now and get it around Friday, August 14

QTY:

Only 5 items left in stock.
Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Converts the step signal into an analog signal (0-10VDC)
  • Two relays for controlling direction and drive enable
  • Compatible with Variable Frequency Drives or Inverters
  • External analog signal (0-10VDC) for controlling
  • Can replace potentiometer on DC motor controllers for speed control
  • Signal determines motor speed, with no signal resulting in stopping the motor

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.