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header-product VivoLink Network Serial Port Expander VLEXT100 TCP/IP to RS232/485 Interface Adapter 110 - 230 V
75.49 €

VivoLink Network Serial Port Expander VLEXT100 TCP/IP to RS232/485 Interface Adapter 110 - 230 V

VivoLink VLEXT100 Network Serial Port Expander Photo 1
VivoLink VLEXT100 Network Serial Port Expander Photo 2
VivoLink VLEXT100 Network Serial Port Expander Photo 3
VivoLink VLEXT100 Network Serial Port Expander Photo 4
VivoLink VLEXT100 Network Serial Port Expander Photo 1
VivoLink VLEXT100 Network Serial Port Expander Photo 2
VivoLink VLEXT100 Network Serial Port Expander Photo 3
VivoLink VLEXT100 Network Serial Port Expander Photo 4
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VivoLink Network Serial Port Expander VLEXT100 TCP/IP to RS232/485 Interface Adapter 110 - 230 V

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Short description

The VivoLink VLEXT100 is a reliable network serial port expander designed to bridge TCP/IP networks with RS232 or RS485 serial devices. Operating at an AC input voltage of 110 - 230 V, this interface adapter provides seamless communication for industrial automation, control systems, and legacy hardware integration. Built for professional setups, it ensures stable signal conversion and remote management capabilities.
Available at price 75.49 €: 75 pcs.
Total available for order: 150 pcs.
Warranty: 2 Years
SKU: 11485697
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.99 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
14.10.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
19.10.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.20 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / DPD Paku skapis / Omniva LV / Latvijas Pasts pakomāts / Latvijas Pasts nodaļa
19.10.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
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Product information

Description

The VivoLink Network Serial Port Expander VLEXT100 TCP/IP to RS232/485 Interface Adapter is a professional I/O adapter designed to bridge TCP/IP networks with legacy serial equipment. Operating with an AC input voltage of 110 to 230 V, this device enables seamless communication between modern IP-based control systems and serial-based AV devices. Built for reliable performance in professional environments, it facilitates remote management, stable signal conversion, and integration of older hardware into modern control ecosystems.

Advantages

This network serial port expander offers exceptional versatility by supporting both RS-232 and RS-485 communication standards alongside TCP/IP and UDP protocols. It features a built-in web server for intuitive configuration via any standard web browser on a PC, tablet, or smartphone. Flexible power options include 12 to 24V DC and Power over Ethernet, which helps reduce installation complexity. Housed in a durable metal chassis, the adapter ensures long-lasting reliability and incorporates advanced electrostatic discharge protection together with ultra-low power consumption.

Suitable for

  • Integrating legacy RS232 and RS485 serial devices into modern IP networks
  • Centralised room control systems in commercial and educational spaces
  • Industrial automation and control system setups
  • AV equipment integration requiring GPIO and infrared control capabilities

When it may not be suitable

This interface adapter may not be suitable for consumer home networks that lack professional control systems or legacy serial hardware. It is also not designed to function as a standard desktop network switch or a general-purpose USB-to-serial converter for standard computer peripherals.

Key specifications

  • AC input voltage range of 110 to 230 V
  • Communication interfaces including RS-232, RS-485, GPIO, and IR output
  • 10/100M Ethernet network port with TCP and UDP support
  • Power input options via 12-24V DC or Power over Ethernet
  • Physical dimensions of 95 mm width, 68 mm depth, and 17 mm height
  • Total package weight of 200 g

How to use

Connect the network serial port expander to your local network using an Ethernet cable and power the device using either a compatible DC power source or Power over Ethernet. Connect your serial devices using the provided Phoenix connectors according to your specific RS232 or RS485 wiring requirements. Access the built-in web server through a web browser using the network address to configure communication parameters, network settings, and control protocols for your integrated hardware.

What to consider before purchase

  • Verify whether your existing hardware utilizes RS232 or RS485 serial connections
  • Check available power supply methods, noting that specific AC adapters may need to be acquired separately
  • Ensure network infrastructure supports 10/100M Ethernet connections for reliable communication
Usage recommendations: Install the device in a well-ventilated professional environment using the included mounting ears and machine screws to ensure physical stability. Regularly check for firmware updates through the web interface to maintain optimal security and device performance.
All features

Weight & dimensions

Package weight: Weight of the packaged product.
200 g
Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
0.181 kg
Height: The measurement of the product from head to foot or from base to top.
17 mm
Depth: The distance from the front to the back of something.
68 mm
Width: The measurement or extent of something from side to side.
95 mm

Power

AC input voltage: The voltage of the AC electricity that is inputted into the product.
110 - 230

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Stock data
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
EU6 75 14.10.2026 Best delivery
75.49 € Best price
WH109 75 28.10.2026
109.99 €
Available only for legal entities
75.49 €
Stock: 75
Delivery Date: 14.10.2026 Best delivery
Warehouse: EU6
109.99 €
Stock: 75
Delivery Date: 28.10.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

How much does the VivoLink VLEXT100 Network Serial Port Expander cost, and is it available for purchase?

The price is 75.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 150 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 14.10.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All VivoLink products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized VivoLink service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

Where can I download the instructions for VivoLink VLEXT100 Network Serial Port Expander?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.