# USB 1.1 to 1S RS-232 Port Serial Cable EXSYS EX-1302IS Black 1.8 m

**URL:** https://aio.lv/en/product--exsys-ex-1302is--1083094
**Data updated:** 2026-07-24 04:28 (EEST)
**Category:** Other goods
**Manufacturer:** Exsys
**Manufacturer code:** EX-1302IS
**EAN:** 4014619991747
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 57.99 €
**Prices and availability valid until:** 2026-08-24 23:59
**Price without VAT (21%):** 47.93 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--exsys-ex-1302is--1083094

## 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

The EXSYS USB 1.1 to 1S RS-232 port serial cable is 1.8 m long and features a USB Type-A connector. It is designed for reliable data transfer and connectivity with a weight of 150 g. Ideal for connecting devices that require a serial interface, this cable ensures stable communication and is perfect for various applications.

## Long description

The EXSYS USB 1.1 to 1S RS-232 Port Serial Cable EX-1302IS in black with a length of 1.8 m is designed for reliable serial connectivity and data transfer. It enables instant COM port expansion via a USB bus for personal computers, thin clients, or servers, featuring a USB Type-A connector on one end and a 9-pin D-SUB male connector on the other. This cable integrates advanced protection mechanisms, including 15KV ESD surge protection and 2.5KV optical isolation, ensuring safe and stable communication in demanding environments.
Advantages
This serial cable provides robust protection against electrical surges and ground loops thanks to its built-in optical isolation and surge protection features. The inclusion of a high-performance 16C550-type UART compatible serial port with a 16-byte FIFO buffer ensures efficient data handling. Installation is straightforward and does not require opening the computer system, allowing for quick integration while the system is running.
Suitable for
Connecting legacy serial devices to modern computers
Expanding COM ports on PCs, servers, and thin clients
Industrial or office environments requiring surge and optical protection
When it may not be suitable
This cable may not be suitable for applications requiring ultra-fast data transfer rates that exceed the limits of standard RS-232 serial interfaces and USB 1.1/2.0 bus speeds. It is also unnecessary for modern peripherals that exclusively utilize standard USB or network connectivity without any legacy serial requirements.
Key specifications
Interface: RS-232 V.24
Cable length: 1.8 m
Connectors: USB Type-A to 9-pin D-SUB male
ESD Surge Protection: 15KV
Optical Isolation: 2.5KV
FIFO Buffer: 16C550 with 16Byte
Supported Data Bits: 5, 6, 7, 8
Stop Bits: 1, 1.5, 2
Parity: None, even, odd, space, mark
Weight: 150 g
How to use
Connect the USB Type-A end of the cable to an available USB port on your computer, thin client, or server. Connect the 9-pin D-SUB male end to the target serial device requiring an RS-232 interface. Install the necessary drivers as prompted by the operating system, which will automatically configure the I/O addresses and manage communication parameters such as data bits, stop bits, and parity according to your device requirements.
What to consider before purchase
Verify that your operating system is compatible with the required driver software
Check if your external device uses a standard 9-pin D-SUB serial interface
Ensure that your application benefits from optical isolation and surge protection features
Usage recommendations
Always secure the D-SUB connector screws firmly to the connected device to prevent accidental disconnection and ensure stable signal transmission during operation.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.15 kg |
| Cable length | 1.8 m |
| Product colour | Black |
| Connector 1 | USB Type-A |
| Connector 2 | DB-9 |
| Connector 1 gender | Male |
| Connector 2 gender | Male |

## FAQ

### How much does the USB 1.1 to 1S RS-232 Cable EXSYS EX-1302IS cost, and is it available for purchase?

The price is 57.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 16 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

https://aio.lv/img/cache/product/1083094/64136394_large.webp