UOTEK
0 ratings
RS232 to RS485 RS422 Isolated Converter RS-232 to RS-485 RS-422 Built-in Optical Isolation Adapter Support All Operating System UT-208
RS232 to RS485 RS422 Isolated Converter RS-232 to RS-485 RS-422 Built-in Optical Isolation Adapter Support All Operating System UT-208
RS232 to RS485 RS422 Isolated Converter RS-232 to RS-485 RS-422 Built-in Optical Isolation Adapter Support All Operating System UT-208
RS232 to RS485 RS422 Isolated Converter RS-232 to RS-485 RS-422 Built-in Optical Isolation Adapter Support All Operating System UT-208
RS232 to RS485 RS422 Isolated Converter RS-232 to RS-485 RS-422 Built-in Optical Isolation Adapter Support All Operating System UT-208
genuine image
RS232 to RS485 RS422 Isolated Converter RS-232 to RS-485 RS-422 Built-in Optical Isolation Adapter Support All Operating System UT-208
RS232 to RS485 RS422 Isolated Converter RS-232 to RS-485 RS-422 Built-in Optical Isolation Adapter Support All Operating System UT-208
RS232 to RS485 RS422 Isolated Converter RS-232 to RS-485 RS-422 Built-in Optical Isolation Adapter Support All Operating System UT-208
RS232 to RS485 RS422 Isolated Converter RS-232 to RS-485 RS-422 Built-in Optical Isolation Adapter Support All Operating System UT-208
RS232 to RS485 RS422 Isolated Converter RS-232 to RS-485 RS-422 Built-in Optical Isolation Adapter Support All Operating System UT-208
The UT-208 opto-isolated interface converter provides a reliable connection for point-to-point and point-to-multipoint communications.
RS232 to RS485 RS422 Isolated Converter RS-232 to RS-485 RS-422 Built-in Optical Isolation Adapter Support All Operating System UT-208
Item #: 86444533

RS232 to RS485 RS422 Isolated Converter RS-232 to RS-485 RS-422 Built-in Optical Isolation Adapter Support All Operating System UT-208

85% of respondents would recommend this to a friend

Item #: 86444533

IMP 62

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:

Order now and get it around Sunday, September 27
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
The UT-208 opto-isolated interface converter provides a reliable connection for point-to-point and point-to-multipoint communications.
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

Optical Isolation
Features built-in optical isolation to protect devices from voltage spikes and noise, ensuring reliable communication in sensitive industrial settings.
Cross-Protocol Support
Supports RS-485 and RS-422 protocols, allowing seamless integration with various devices, enhancing versatility and user convenience.
Universal Compatibility
Compatible with all operating systems, offering hassle-free setup and connection across different hardware and software environments.

Product Details

Shop RS232 to RS485 RS422 Isolated Converter RS-232 to RS-485 RS-422 Built-in Optical Isolation Adapter Support All Operating System UT-208 online at a best price in Isle of Man. B078W63WMC
Compatible DevicesRS485 Device, RS422 Device
Connector TypeRS
Number of Ports2
Input Voltage2500 volts
Power Plug TypeNo Plug
FinishAbs
Package Quantity1
Unit Count1 Count
Number of Items1
BrandUOTEK
Model NumberUT-208
UPC702562250755
ManufacturerUTEK TECHNOLOGY (SHENZHEN) CO., LTD
Mfr Part NumberUT-208
Finish TypeAbs
Item Weight0.6 lbs (270 grams)

Who Should Buy?

Suitable For
  • Industrial Applications

    Ideal for industrial environments needing reliable communication between devices over long distances with noise protection.

  • Field Technicians

    Great for field technicians who require portable, easy-to-use converters for diagnostics and setups on site.

  • Embedded Projects

    Suitable for developers working on embedded systems needing robust communication between RS-232 and RS-485/422 protocols.

Not Suitable For
  • Casual Users

    Not suitable for consumers who need simple connections without the need for complex protocol conversions.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the purpose of the RS232 to RS485/RS422 Isolated Converter?

    Answer: The RS232 to RS485/RS422 Isolated Converter is designed to facilitate communication between devices that use different serial communication protocols. This converter translates RS-232 signals to RS-485 or RS-422, allowing for long-distance data transmission in environments where electrical noise may be present. It is especially useful in industrial applications, enabling reliable communication between machinery and control systems. Additionally, the built-in optical isolation protects your devices from voltage spikes and potential damage.
  • Question: How does the built-in optical isolation work?

    Answer: The built-in optical isolation in the RS232 to RS485/RS422 Converter ensures that the input and output circuits are electrically isolated from each other. This is achieved through the use of opto-isolators that prevent unwanted current from flowing back into the communication lines. This feature enhances the safety and reliability of your devices by eliminating ground loop issues and protecting sensitive equipment from surges and noise, which is critical in harsh industrial conditions.
  • Question: What operating systems are compatible with this converter?

    Answer: The UT-208 Isolated Converter supports all major operating systems, including Windows, Linux, and macOS, making it versatile for a variety of applications. This broad compatibility ensures that users can easily integrate the converter with various devices and software systems, whether using it in a home automation setup or a complex industrial environment. Its universal support simplifies installation and configuration, allowing users to quickly get their systems up and running.
  • Question: Can the converter be used for long-distance applications?

    Answer: Yes, the RS232 to RS485/RS422 Isolated Converter is specifically engineered for long-distance applications. The RS-485 protocol, supported by the converter, allows data transmission over distances of up to 4,000 feet, significantly exceeding the limitations of RS-232. This makes it an ideal choice for connecting devices across large facilities, such as factories or warehouses, where reliable long-range communication is essential for system functionality and efficiency.
  • Question: Does this converter support half-duplex and full-duplex communication?

    Answer: The UT-208 Isolated Converter supports both half-duplex and full-duplex communication modes, providing flexibility in how data is transmitted between devices. Half-duplex communication allows signals to be sent in both directions on a single channel, reversing the transmission direction as needed, suitable for many applications with lower bandwidth needs. Full-duplex communication, on the other hand, allows simultaneous transmission and reception, which is ideal for systems requiring quick and efficient data exchange.
  • Question: What types of devices can I connect using this converter?

    Answer: You can connect a variety of devices using the RS232 to RS485/RS422 Isolated Converter, including industrial machinery, sensors, PLCs (Programmable Logic Controllers), and serial communication devices. This versatility makes it suitable for numerous applications across different fields such as manufacturing, automation, and data acquisition systems. The ability to adapt to various devices enhances your operational capabilities and streamlines data flow in your projects.
  • Question: Is the converter plug-and-play or does it require configuration?

    Answer: The RS232 to RS485/RS422 Isolated Converter is designed for plug-and-play usage, allowing users to easily connect it without the need for complex setup. However, some configurations may be necessary based on specific application requirements, such as setting the communication parameters for data transmission rates. This ease of use is particularly beneficial for both hobbyists and professionals looking to integrate the device quickly into their systems without extensive technical knowledge.
  • Question: What environment conditions can the converter operate in?

    Answer: The UT-208 Isolated Converter is built to withstand various environmental conditions, making it suitable for both indoor and outdoor use. With a robust design, it can operate effectively in environments that exhibit high levels of electromagnetic interference (EMI), vibration, and temperature variations. This durability makes it an excellent choice for industrial environments, where reliable functionality is critical for maintaining communication between devices in challenging conditions.
  • Question: What cable types do I need to use with this converter?

    Answer: For using the RS232 to RS485/RS422 Isolated Converter, you will typically need standard RS-232 serial cables with DB9 or DB25 connectors depending on your device interface. Additionally, twisted pair cables are recommended for RS-485/RS-422 connections to minimize interference and improve signal integrity over long distances. This combination of cables will ensure optimal performance of the converter in your setup, facilitating effective data communication.
  • Question: Where can I buy the RS232 to RS485 RS422 Isolated Converter in Isle of Man?

    Answer: You can purchase the RS232 to RS485 RS422 Isolated Converter RS-232 To RS-485 RS-422 Built-in Optical Isolation Adapter on Ubuy in Isle of Man. Ubuy offers a seamless shopping experience with a wide range of electronic products, making it easy to find the converter that meets your requirements and have it delivered to your location.

UOTEK Serial Adapters UT-208 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 9477 reviews
Read reviews
JK
Jasmin
Verified buyer

“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
AG
Anke
Verified buyer

“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
H
Hazel
Verified buyer

“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer

“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
AC
Adele
Verified buyer

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 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.

IMP 62

Order now and get it around Sunday, September 27

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

  • Opto-isolated converter with up to 2500Vrms isolation
  • 600W per line lightning surge protection
  • High-speed transmission with small inter-pole capacitance
  • Zero-latency automatic transceiver for data flow control
  • Supports up to 128 RS-422 or RS-485 devices per converter
  • Plug-and-play with protection against ESD and surge voltages

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.