Sintech
0 ratings
Sintech USB to RS485 RS422 Serial Port Converter Chipset CH340 with 6 Position Terminal Board for Windows 11 10 8 7 XP Mac -2 Feet Cable
genuine image
Sintech USB to RS485 RS422 Serial Port Converter Chipset CH340 with 6 Position Terminal Board for Windows 11 10 8 7 XP Mac -2 Feet Cable
This USB to RS485 RS422 converter allows you to connect RS485 or RS422 digital devices directly to your computer or laptop with super stable performance.
Sintech USB to RS485 RS422 Serial Port Converter Chipset CH340 with 6 Position Terminal Board for Windows 11 10 8 7 XP Mac -2 Feet Cable
Item #: 106249628

Sintech USB to RS485 RS422 Serial Port Converter Chipset CH340 with 6 Position Terminal Board for Windows 11 10 8 7 XP Mac -2 Feet Cable

Item #: 106249628
0 ratings Write a review
Out of stock
us Imported from USA store
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
This USB to RS485 RS422 converter allows you to connect RS485 or RS422 digital devices directly to your computer or laptop with super stable performance.
Search for similar products
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

Versatile Compatibility
Supports multiple operating systems including Windows 11, 10, 8, 7, XP, and Mac, ensuring broad usability across different devices.
Integrated Terminal Board
Includes a 6-position terminal board for easy connections, simplifying the wiring process for users and enhancing installation efficiency.
Compact Cable Length
The 2 feet cable provides sufficient length for versatile setups while maintaining a tidy workspace, ideal for both home and professional use.

Product Details

Shop Sintech USB to RS485 RS422 Serial Port Converter Chipset CH340 with 6 Position Terminal Board for Windows 11 10 8 7 XP Mac -2 Feet Cable online at a best price in Nauru. B0DJ2QQ982
Product Dimensions (L x W x H)4.72 x 2.36 x 0.39 inches (12 x 6 x 1 cm)
Item Weight1.76 ounces (49.9 grams)
Item model numberST-UB003A
Date First AvailableSeptember 27, 2024
ManufacturerSintech Electronic
Country of OriginChina
Compatible Devicesauto machines
Connector TypeRS485 RS422
Item dimensions L x W x H4.72 x 2.36 x 0.39 inches (12 x 6 x 1 cm)
BrandSintech
Item Weight50 Grams

Who Should Buy?

Suitable For
  • Industrial Automation

    Perfect for engineers needing reliable serial communication between devices like PLCs, sensors, and actuators.

  • Home Automation

    Ideal for DIY enthusiasts integrating RS485/RS422 devices into home automation systems for extended range and reliability.

  • Data Acquisition

    Useful for researchers needing to collect and analyze data from serial devices in laboratory setups.

Not Suitable For
  • Casual Users

    Not suitable for general consumers without knowledge of serial communication or specific applications.

Product Description

Sintech USB to RS485 RS422 Serial Port Converter Chipset CH340 with 6 Position Terminal Board for Windows 11 10 8 7 XP Mac -2 Feet Cable

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What operating systems are compatible with the Sintech USB to RS485 RS422 Serial Port Converter?

    Answer: The Sintech USB to RS485 RS422 Serial Port Converter is compatible with various operating systems, including Windows 11, 10, 8, 7, XP, as well as Mac OS. This broad compatibility ensures that users can easily integrate this converter with their existing devices, whether they are using a modern or older system. For users managing industrial or DIY projects, this versatility allows for seamless interaction with RS485 and RS422 devices across a range of applications.
  • Question: What is the significance of the 6-position terminal board included with the converter?

    Answer: The 6-position terminal board included with the Sintech converter enhances user convenience by providing a secure connection for your devices. It allows for easy wiring and ensures stable communication with RS485 and RS422 interfaces. This terminal board is particularly useful for professionals and enthusiasts engaged in automation projects, as it minimizes the risk of connection errors and helps streamline setup procedures.
  • Question: Can I use this converter for industrial automation projects?

    Answer: Yes, the Sintech USB to RS485 RS422 Serial Port Converter is well-suited for industrial automation projects. Its reliable CH340 chipset ensures efficient data transmission, making it ideal for connecting various devices like PLCs, sensors, and controllers in industrial environments. Users looking to enhance their automation workflows can rely on this converter to maintain effective communication across multiple devices over long distances.
  • Question: What types of devices can I connect using this USB to RS485/RS422 converter?

    Answer: This converter can connect a diverse range of devices, including industrial control systems, barcode scanners, RFID readers, and more. Its versatile design means it is ideal for applications in fields such as manufacturing, logistics, and energy management. By using this converter, users can interface multiple types of equipment with their computer or laptop, facilitating data transfer and automation tasks.
  • Question: Is the cable length of 2 feet sufficient for most applications?

    Answer: The 2-feet cable length provided with the Sintech USB to RS485 RS422 converter is typically sufficient for connecting devices that are in close proximity to the computer or controller. This length allows for flexibility and convenience in many small-scale projects. However, for larger setups, users may need to consider additional cable options or extensions to ensure optimal connectivity without signal loss.
  • Question: How does the CH340 chipset contribute to the device's performance?

    Answer: The CH340 chipset in the Sintech converter plays a crucial role in ensuring seamless data communication between USB and serial devices. It is known for its stability and efficiency, which reduces latency during data transfer. This makes the converter ideal for applications where timely and accurate communication is critical, such as in real-time monitoring systems or data acquisition setups.
  • Question: Does the converter support both half-duplex and full-duplex communication?

    Answer: Yes, the Sintech USB to RS485 RS422 Converter supports both half-duplex and full-duplex communication modes. This versatility allows users to implement various communication protocols depending on their specific needs. Half-duplex is useful for simpler setups that don't require simultaneous data sending and receiving, while full-duplex is beneficial for applications that demand continuous data flow, such as remote monitoring systems.
  • Question: Can this converter be used for serial communication with Arduino boards?

    Answer: Absolutely! The Sintech USB to RS485 RS422 Converter is ideal for serial communication with Arduino boards. By establishing a connection through the terminal board, users can develop projects that require RS485 or RS422 communication protocols. This makes it an excellent tool for hobbyists and developers working on IoT projects, robotics, or data logging applications where Arduino platforms are involved.
  • Question: What are the advantages of using a USB to RS485 RS422 converter for data communication?

    Answer: Using a USB to RS485 RS422 converter like Sintech's model offers multiple advantages, including the ability to connect modern USB devices to legacy serial devices seamlessly. This is particularly beneficial in environments with existing RS485 or RS422 infrastructure. Furthermore, it enables long-distance communication, up to 1200 meters, making it ideal for industrial applications where distance and connectivity are crucial.
  • Question: Where can I buy the Sintech USB to RS485 RS422 Serial Port Converter?

    Answer: You can buy the Sintech USB to RS485 RS422 Serial Port Converter at Ubuy in Nauru. Ubuy offers a user-friendly experience, ensuring you can find the converter easily along with related products. Their platform also provides detailed product descriptions and customer reviews, allowing you to make an informed purchase decision while catering to your specific electronic requirements.

Sintech Serial Adapters ST-UB003A Editorial Review

No editorial reviews found

Customer Reviews & Ratings

1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9250 + 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

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.

Currently unavailable.

We don't know when or if this item will be back 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

  • Connects RS485/RS422 devices to USB ports easily.
  • Utilizes a high-quality CH340 industrial chip.
  • Transmission distance reaches up to 1000 meters.
  • Features built-in power and transceiver indicators.
  • Compatible with all Windows and Mac operating systems.
  • Robust protection against anti-lightning, anti-static, and anti-surge.

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.