UOTEK
0 ratings
UTEK UT-890A 5ft 1-Port USB to RS-485422 Serial Converter with ESD Protection
genuine image
UTEK UT-890A 5ft 1-Port USB to RS-485422 Serial Converter with ESD Protection
UT-890A is an universal USB to RS485 RS422 converter which is compatible with USB and RS485 RS422 standards. It enables to convert USB signal to RS485 RS422 signal with internal zero-delay auto receiving and transmitting function and comes with automatic data (TXD) stream control and zero delay, remote wake-up, and power supply management. All these features make it compatible with all communication software and interface hardware
UTEK UT-890A 5ft 1-Port USB to RS-485422 Serial Converter with ESD Protection
Item #: 223973

UTEK UT-890A 5ft 1-Port USB to RS-485422 Serial Converter with ESD Protection

Item #: 223973

BDT 3728

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
Order now and get it around Sunday, July 12
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
UT-890A is an universal USB to RS485 RS422 converter which is compatible with USB and RS485 RS422 standards. It enables to convert USB signal to RS485 RS422 signal with internal zero-delay auto receiving and transmitting function and comes with automatic data (TXD) stream control and zero delay, remote wake-up, and power supply management. All these features make it compatible with all communication software and interface hardware
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

Robust Compatibility
Effortlessly connects USB devices to RS-485/422 interfaces, ensuring seamless communication across various industrial and automation applications, surpassing many competitors in versatility.
Built-in ESD Protection
Integrated electrostatic discharge protection safeguards connected devices from damage, enhancing reliability and reducing maintenance costs, making it ideal for sensitive environments.
Compact Design
The 5ft cable length and sleek form factor promote easy installation and space-saving in crowded setups, providing user-friendly benefits without sacrificing performance.

Product Details

Shop UTEK UT-890A 5ft 1-Port USB to RS-485422 Serial Converter with ESD Protection online at a best price in Bangladesh. B00GI9IMP2
Item Weight0.5 lbs (230 grams)

Who Should Buy?

Suitable For
  • Industrial Applications

    Ideal for connecting devices in harsh environments, ensuring reliable communication with ESD protection.

  • Technicians & Engineers

    Perfect for professionals needing to interface with legacy devices or perform diagnostics in various systems.

  • Home Automation

    Useful for hobbyists setting up communication with home automation systems that require RS-485/422 interfaces.

Not Suitable For
  • Casual Users

    Not suitable for occasional users who may lack technical knowledge about RS-485/422 protocols.

  • High-Speed Data Transfer

    Limited in speed compared to modern standards; may not meet requirements for high-speed data applications.

  • Wireless Solutions

    Not designed for wireless connectivity; users needing wireless options should consider alternative products.

Product Description

UTEK UT-890A 5ft 1-Port USB to RS-485422 Serial Converter with ESD Protection

About This Item

If you are in need of a universal USB to RS485 RS422 converter, look no further than the UTEK UT-890A. This converter is compatible with USB and RS485 RS422 standards and can easily convert USB signals to RS485 RS422 signals. With automatic data stream control and zero delay, this converter ensures smooth communication between devices.

Plus, it supports automatic hand-shaking protocol and remote wake-up and power supply management. The UT-890A converter also boasts ±15KV ESD protection, making it a reliable choice for those working with sensitive electronics. Not to mention, it is easy to use with a plug-and-play design and is compatible with all communication software and interface hardware.

This package includes the UT-890A USB to RS485 RS422 Converter (USB V2.0), a terminal block, and a CD driver. The converter supports XP/7/8/10/CE/Mac/Linux operating systems and offers support for RS485 & RS422 interface (FTDI Adapter). It also supports 2 Wire Semi-duplex and 4 Wire Full-duplex Operation and works in environments ranging from -25°C to 70°C with a 5% to 95% relative humidity.

Get your hands on the versatile and reliable UTEK UT-890A Serial Converter for seamless RS-485422 to USB conversion.

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the UTEK UT-890A USB to RS-485/422 Converter used for?

    Answer: The UTEK UT-890A is designed to facilitate communication between USB-equipped computers and RS-485/422 serial devices. This converter is essential for connecting devices such as industrial equipment, sensors, and control systems that utilize RS-485 or RS-422 interfaces. With its robust design and ESD (Electrostatic Discharge) protection, it ensures reliable performance in various environments, making it ideal for industrial automation, data collection, and remote monitoring applications.
  • Question: How does ESD protection benefit the UTEK UT-890A?

    Answer: The ESD protection in the UTEK UT-890A is crucial for safeguarding both the converter and connected devices from voltage spikes caused by electrostatic discharge. This feature enhances the durability and reliability of the converter, especially in busy industrial settings. By reducing the risk of damage from static electricity, users can ensure a more stable connection during data transmission, which is important for mission-critical applications requiring consistent performance.
  • Question: What operating systems are compatible with the UTEK UT-890A?

    Answer: The UTEK UT-890A is compatible with a variety of operating systems including Windows, Linux, and MacOS. This broad compatibility makes it suitable for diverse environments where different types of computers and devices are utilized. Users can easily install necessary drivers on their respective operating systems to ensure smooth operation, facilitating integration into existing systems for tasks such as device management or data acquisition.
  • Question: Can I use multiple UTEK UT-890A converters simultaneously?

    Answer: Yes, you can use multiple UTEK UT-890A converters at the same time on a single computer. The converter supports virtual COM port configuration, allowing for multiple devices to be connected and managed simultaneously. This setup is particularly beneficial in scenarios like factory automation, monitoring multiple sensors, or connecting several industrial devices, providing a streamlined way to manage multiple connections efficiently.
  • Question: What is the maximum baud rate supported by the UTEK UT-890A?

    Answer: The UTEK UT-890A supports a maximum baud rate of up to 115200 bps. This high baud rate ensures faster data transmission between devices, making it suitable for applications that require quick response times. Whether you're monitoring a sensor's output or controlling machinery, the ability to handle high-speed data transfer helps maintain efficiency and performance, especially in time-sensitive operations.
  • Question: Does the UTEK UT-890A come with drivers or software?

    Answer: The UTEK UT-890A typically comes with a driver CD or can be downloaded from the manufacturer's website. Providing drivers ensures that the converter can be easily recognized and utilized by various operating systems. Users can simply follow the installation instructions to set it up, allowing for quick and straightforward integration into your technical environment for managing serial communications.
  • Question: Is the UTEK UT-890A suitable for harsh environments?

    Answer: Yes, the UTEK UT-890A is engineered to perform reliably even in harsh environments. Its ESD protection and durable build make it well-suited for industrial applications where dust, moisture, and electrical interference might be present. This makes it an ideal choice for tasks involving automation processes in factories, outdoor sensor setups, or any application requiring stable performance despite environmental challenges.
  • Question: What types of devices can I connect using the UTEK UT-890A?

    Answer: The UTEK UT-890A can connect various devices such as programmable logic controllers (PLCs), serial printers, barcode scanners, and communication modules that utilize RS-485 or RS-422 protocols. This versatility allows users to bridge new USB interfaces with legacy systems and devices, making it an invaluable tool in industries like manufacturing, logistics, and building automation.
  • Question: What length is the cable for the UTEK UT-890A?

    Answer: The UTEK UT-890A features a 5ft cable length, providing ample reach for connecting devices positioned at a distance from the computer or controller. This length is ideal for industrial setups where devices may not be in immediate proximity to the host system. It helps to maintain a tidy workspace while ensuring that your devices are easily accessible for monitoring and management.
  • Question: Where can I buy UTEK UT-890A 5ft 1-Port USB to RS-485/422 Serial Converter with ESD Protection in Bangladesh?

    Answer: You can purchase the UTEK UT-890A from Ubuy, which offers a reliable shopping platform with various options available for the device. With Ubuy, you can easily navigate through product details, ensuring you find the correct model suited to your needs. They provide a user-friendly experience, making it simple to obtain high-quality items like the UTEK UT-890A in Bangladesh.

UOTEK Serial Adapters Editorial Review

The UTEK converter cable appears to be a solid choice for those requiring communication through their computer's USB terminal. It comes with an enclosed CD containing the latest driver, and is reasonably priced. The FTDI USB interface allows it to work with machines running Linux and Mac operating systems, without the need for special drivers. It also comes with a small breakout dongle which is helpful for running cables. However, the package lacks printed documentation, and therefore users have to search for information on the manufacturer's website.

Customer Reviews & Ratings

5.0
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

Pros

  • Comes with the latest driver enclosed
  • Works solidly with moderate speeds
  • Includes a small breakout dongle which is helpful for running cables
  • Reasonably priced

Cons

  • Lacks printed documentation

Platform Trust & Buyer Confidence

trustpilot logo
4.3/5 9,000 + reviews
Read reviews
MT
Mohd
Verified buyer

“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer

“Accurate delivery timing given”

16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer

“Not madly expensive like I thought, and much quicker than promised.”

15 June 2026 · via Trustpilot
LM
Leila
Verified buyer

“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”

6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer

“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 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.

BDT 3728

Order now and get it around Sunday, July 12

QTY:

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

  • Universal USB to RS485 RS422 converter
  • Automatic data (TXD) stream control and zero delay
  • Remote wake-up and power supply management
  • Plug and Play
  • Compatible with all communication software and interface hardware
  • ±15KV ESD Protection

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.