# Serial Cable DeLOCK 65840 USB Type-A DB-9 1.5m Black Yellow

**URL:** https://aio.lv/en/product--delock-65840--1020190
**Data updated:** 2025-12-29 05:26 (EET)
**Category:** Serial & Parallel Cables
**Manufacturer:** DELOCK
**Manufacturer code:** 65840
**EAN:** 4043619658404
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 39.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 32.64 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--delock-65840--1020190

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The DeLOCK 65840 is a 1.5m serial cable featuring USB Type-A to DB-9 connectors. It comes in a stylish black and yellow design, ensuring durability and flexibility for various applications. Ideal for connecting devices with serial ports, this cable provides reliable data transmission and is perfect for both home and professional use.

## Long description

The DeLOCK 65840 is a 1.5 m USB Type-A to DB-9 serial cable that provides an RS-232 interface for connecting meters, POS systems, printers, modems, IoT devices and other equipment with a 9-pin serial port. The cable is designed in black and yellow and supports operation in an extended temperature range from -40 °C to 85 °C for use in demanding environments.
Advantages
This USB Type-A to serial adapter delivers reliable data transmission between modern computers and legacy RS-232 devices, combining a compact USB connection with a standard DB-9 serial interface. The 1.5 m length offers flexibility for typical installation scenarios, while the rugged design and extended temperature tolerance improve durability in industrial or outdoor applications.
Suitable for
Connecting meters and measurement instruments
Point-of-sale (POS) systems and receipt printers
External modems and legacy serial peripherals
IoT gateways and embedded devices requiring RS-232
Maintenance and configuration of industrial equipment
Key specifications
Model: DeLOCK 65840
Connectors: USB Type-A (male) to DB-9 / RS-232 (male)
Length: 1.5 m
Colour: Black and yellow
Operating temperature range: -40 °C to 85 °C
Brand: DELOCK
MPN: 65840
EAN: 4043619658404
How to use
Plug the USB Type-A connector into an available USB port on your computer or host device and connect the DB-9 connector to the RS-232 port of the target device. If necessary, install drivers provided by the operating system or the device manufacturer to enable the USB-to-serial functionality. Configure serial communication parameters (baud rate, parity, data bits, stop bits, and flow control) in your terminal software or device settings to match the connected equipment.
Usage recommendations
For stable operation, use the cable with compatible RS-232 devices and verify driver compatibility with your operating system. Avoid excessive bending near the connectors and protect the cable from prolonged exposure to moisture or mechanical stress despite its extended temperature rating.

## Specifications

| Feature | Value |
|---|---|
| Cable length | 1.5 m |
| Product colour | Black, Yellow |
| Connector 1 | USB Type-A |
| Connector 2 | DB-9 |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Harmonized System (HS) code | 84733080 |

## FAQ

### How much does the Serial Cable DeLOCK 65840 cost, and is it available for purchase?

The price is 39.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1128 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 01.07.2026 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, 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 DELOCK 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 DELOCK 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/1020190/64110918_large.webp