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- Industrial Optical Converter RS232/422/485 to...
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Item #:
59241556
Industrial Optical Converter RS232/422/485 to Fiber Optic Converter, UT-277 (1, UT-277SM-FC)
86% of respondents would recommend this to a friend
Item #:
59241556
MMK 390967
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
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Order now and get it around Monday, October 12
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Experience zero-delay conversion and fast internet speeds over distances up to 20 km, making it the ultimate solution for connecting your remote terminal units to host computers.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Multiple Protocol Support
Supports RS-232, RS-422, and RS-485 protocols, ensuring compatibility with various legacy systems while facilitating seamless integration into modern communication networks.
Extended Range
Converts serial signals to fiber optic, allowing data transmission over longer distances without signal degradation, ideal for industrial and remote applications.
Reliable Performance
Designed for stable and efficient communication, offering robust connectivity solutions that guarantee minimal downtime and high data integrity in demanding environments.
Product Details
| Brand Name | UOTEK |
| Compatible Devices | Modem, PC |
| Unit Count | 1 Count |
| Manufacturer | UTEK Technology (Shenzhen)Co.,Ltd |
| Number of Items | 1 |
| Included Components | RTU to HOST |
| Part Number | UT-277 |
| Brand | UOTEK |
| Item Weight | 1.2 lbs (540 grams) |
What's in the box
RTU to HOST
Who Should Buy?
-
Industrial Automation
Ideal for factories requiring reliable long-distance communication between RS-232/RS-422/RS-485 devices using fiber optics.
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Telecommunications
Suitable for telecom applications where converting serial communication to fiber optics enhances data transmission reliability.
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Data Centers
Perfect for data centers needing robust, high-speed connections between legacy serial devices and modern fiber networks.
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Casual Users
Not suitable for everyday users with basic needs, as it is designed for specialized industrial applications.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the maximum distance supported for communication?
Answer: The device supports single-mode communication distances of up to 20 km. -
Question:
What type of communication modes does this modem support?
Answer: It supports both half-duplex (2-wire) and full-duplex (4-wire) operation for RS-485. -
Question:
Can I mix different interface types?
Answer: Yes, you can mix RS-232, RS-485, and RS-422 interfaces simultaneously.
UOTEK Serial Adapters Editorial Review
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Customer Reviews & Ratings
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Pros
- High data transmission rates
- Supports multiple protocols
- Robust industrial design
- Long-distance connectivity
- Easy installation
Cons
- Limited user manual details
Platform Trust & Buyer Confidence
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Jazz
Verified buyer
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
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31 August 2026 · via Trustpilot
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“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
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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.
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MMK 390967
Order now and get it around Monday, October 12
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Supports RS-232, RS-485, RS-422 asynchronous communication protocols.
- Achieve zero-delay conversion and fast transmission rates up to 460Kbps.
- Connect devices across distances of up to 20 km using fiber optics.
- Mix RS-232, RS-485, or RS-422 interfaces seamlessly.
- Ideal for linking RTUs to host computers or SCADA controllers.
- Equipped with power adapter for easy installation.
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