# Serial extension cable InLine B-12210 9-pin, 10 m length

**URL:** https://aio.lv/en/product--inline-b-12210--10734208
**Data updated:** 2026-02-12 22:04 (EET)
**Category:** Serial & Parallel Cables
**Manufacturer:** InLine
**Manufacturer code:** B-12210
**EAN:** 4043718316205
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 144.99 €
**Prices and availability valid until:** 2026-07-07 23:59
**Price without VAT (21%):** 119.83 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--inline-b-12210--10734208

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

InLine B-12210 is a 9-pin serial extension cable with a 10 m length designed to extend RS-232 connections between devices. It provides a straightforward wired extension for serial peripherals such as modems, industrial equipment, POS systems and legacy hardware. The cable keeps the original 9-pin connection format and enables flexible device placement without changing existing interfaces.

## Long description

InLine B-12210 is a 9-pin serial extension cable with a 10 m length designed to extend RS-232 connections between devices. The cable preserves the standard 9-pin DE-9 connector format to maintain compatibility with existing serial ports, allowing peripherals to be positioned further from host equipment without modifying interfaces. Its straightforward wired design supports basic serial communication needs in environments where a reliable physical connection is required.
Advantages
The extension cable offers a simple plug-and-play solution for extending RS-232 links while retaining the original connector format and signal wiring. At 10 meters, it provides increased installation flexibility for connecting modems, industrial controllers, POS terminals and other legacy serial hardware. The fixed-length construction reduces the need for custom cabling and helps maintain signal integrity over the extended run when used within standard serial communication distances.
Suitable for
Extending RS-232 serial connections between computers and peripherals
Connecting point-of-sale (POS) devices to host systems
Linking industrial controllers, PLCs and serial sensors
Extending connections for modems, label printers and barcode scanners
Temporary or permanent installations requiring a reliable wired serial link
Key specifications
Connector type: 9-pin DE-9 male to 9-pin DE-9 female connector configuration
Cable length: 10 m
Interface standard: RS-232 serial communication
Wiring: standard 9-pin serial pinout preserving transmit, receive and ground lines
Construction: shielded cable designed for reduced interference in typical environments
How to use
Plug the male end of the extension cable into the serial port of the host device and attach the female end to the peripheral's serial cable or device port. Ensure connectors are firmly seated and, if applicable, secure any thumbscrews to maintain a stable mechanical connection. Configure serial communication settings (baud rate, parity, data bits, stop bits, flow control) on both devices to match the peripheral requirements before initiating data transfer.
Usage recommendations
For reliable operation, use the cable within standard RS-232 distance limitations and avoid routing near strong electromagnetic sources or high-voltage power lines. If longer runs or higher noise immunity are required, consider alternative solutions such as signal repeaters, differential converters (e.g., RS-422/RS-485) or fiber-based extenders. Regularly inspect connectors for corrosion or damage and replace the cable if physical wear is observed.

## FAQ

### How much does the Serial extension cable InLine B-12210 9-pin 10 m cost, and is it available for purchase?

The price is 144.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 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 08.07.2026 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. 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 InLine 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 InLine 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/10734208/59880290_large.webp