# Serial RS-485 Converter Board Exsys EX-13102 USB to 1S with FTDI chipset

**URL:** https://aio.lv/en/product--exsys-ex-13102--10833873
**Data updated:** 2026-02-13 15:36 (EET)
**Category:** USB Data Cables
**Manufacturer:** Exsys
**Manufacturer code:** EX-13102
**EAN:** 4718359131226
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 35.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 29.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--exsys-ex-13102--10833873

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Exsys EX-13102 is a USB to 1S Serial RS-485 converter board using an FTDI chipset. It provides a USB interface for connecting RS-485 serial devices to a PC or embedded host. Suitable for industrial communications, device programming, diagnostics and control systems where a single RS-485 line is required. Compact board format for integration into prototypes and equipment.

## Long description

Exsys EX-13102 is a compact USB to 1S Serial RS-485 converter board built around an FTDI chipset. It provides a USB interface for connecting a single RS-485 differential data line to a PC or embedded host. The board is designed for integration into prototypes, control equipment and diagnostic rigs where a single RS-485 link is required and offers reliable USB serial communication with standard drivers supported by major operating systems.
Advantages
The converter board uses an FTDI chipset which ensures broad driver support and stable data transfer. Its compact, open-board format simplifies integration into enclosures or test fixtures. With a single RS-485 channel, the board reduces complexity for point-to-point or simple multi-drop networks and is suitable for low- to medium-speed industrial serial communication. The USB interface supplies power and data over a single connection, reducing cabling needs.
Suitable for
Connecting RS-485 sensors and actuators to a PC for configuration or monitoring
Programming and firmware updates of devices with RS-485 interfaces
Diagnostic tests and data logging in laboratory or workshop environments
Integration into prototypes, control cabinets, or custom equipment with a single RS-485 line
Key specifications
Interface: USB (host) to single-channel RS-485 differential serial
Chipset: FTDI-based USB to serial controller
Form factor: compact converter board suitable for integration
Power: USB-powered (no separate power supply required for the converter itself)
Signal levels: industry-standard RS-485 differential signalling
Supported OS: drivers available for common desktop operating systems
How to use
Connect the board to a host computer using a standard USB cable; the host will detect the FTDI USB serial device and install or load the appropriate driver. Wire the RS-485 A and B differential pair from the board to the target device or bus, observing correct polarity and recommended termination practices for RS-485 lines. If multiple devices are present on the same bus, ensure unique addressing and proper bus topology. Use standard serial terminal software or custom applications to open the virtual COM port exposed by the converter and configure baud rate, parity and stop bits to match the RS-485 device.
Usage recommendations
For reliable operation use twisted-pair cable for RS-485 wiring, terminate the line with an appropriate resistor at each end of the bus where required, and keep cable lengths and network topology within RS-485 specifications. When integrating into an enclosure, provide strain relief for USB and RS-485 connections and allow ventilation if the board is used in confined spaces. Verify driver installation on the host before deploying in automated systems.

## FAQ

### How much does the Serial RS-485 Converter Board Exsys EX-13102 cost, and is it available for purchase?

The price is 35.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 13.07.2026 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 Exsys 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 Exsys 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. More information about warranty service: https://aio.lv/en/warranty

## Image

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