# Serial RS-422/485 to USB 2.0 cable Exsys EX-1346IS with FTDI chipset and surge protection

**URL:** https://aio.lv/en/product--exsys-ex-1346is--4218152
**Data updated:** 2025-12-29 15:46 (EET)
**Category:** Serial & Parallel Cables
**Manufacturer:** Exsys
**Manufacturer code:** EX-1346IS
**EAN:** 4718359134623
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 151.99 €
**Prices and availability valid until:** 2026-08-25 23:59
**Price without VAT (21%):** 125.61 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--exsys-ex-1346is--4218152

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 24.08.2026 | free |
| Pickup points | 27.08.2026 | 1.79 EUR |
| Courier delivery to door | 27.08.2026 | 4.99 EUR |

## Summary description

Exsys EX-1346IS is a USB 2.0 to Serial RS-422/485 cable that uses an FTDI chipset and includes surge protection. It provides a straightforward connection between a PC USB port and RS-422/485 serial equipment for data transfer and device control. Suitable for industrial and instrumentation environments where reliable serial communication and protection against voltage spikes are required.

## Long description

Exsys EX-1346IS is a USB 2.0 to Serial RS-422/485 cable that uses an FTDI chipset and includes surge protection. It enables a direct connection between a PC USB port and RS-422/485 serial devices for reliable data transfer and device control in industrial and instrumentation environments where protection against voltage spikes is required.
Advantages
The cable integrates an FTDI USB-to-serial chipset for stable driver support and communication, and built-in surge protection to reduce the risk of damage from transient voltage events. Its USB 2.0 interface offers plug-and-play connection to computers, and the RS-422/485 wiring supports differential serial communication for longer distances and improved noise immunity compared with single-ended serial links.
Suitable for
 Connecting PCs or laptops to RS-422/485 instrumentation and controllers
 Industrial automation and process control systems
 Field equipment and data acquisition where surge protection is important
Key specifications
 Interface: USB 2.0 (to host) → RS-422/RS-485 (to device)
 Chipset: FTDI
 Protection: Built-in surge protection
 Manufacturer: Exsys
 Model/MPN: EX-1346IS
 EAN: 4718359134623
How to use
Install any necessary FTDI drivers on the host computer if they are not automatically provided by the operating system. Connect the USB A plug to the computer and wire the RS-422/485 end to the target device following the device wiring diagram (observe correct A/B or T/R polarity and ground references as required). Configure the host serial port settings (baud rate, parity, data bits, stop bits) to match the connected device before starting communication.
Usage recommendations
Use shielded cabling and proper grounding in industrial environments to maximize noise immunity. Verify device wiring and RS-422/485 termination when operating over long distances. Keep firmware and drivers up to date to ensure compatibility.

## FAQ

### How much does the Exsys EX-1346IS USB 2.0 to RS-422/485 cable cost, and is it available for purchase?

The price is 151.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 24.08.2026 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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