# Serial null modem cable Intos DB9 female–female, molded connectors, 5 m, beige

**URL:** https://aio.lv/en/product--intos-12225--11861789
**Data updated:** 2026-03-09 17:38 (EET)
**Category:** Serial & Parallel Cables
**Manufacturer:** Intos
**Manufacturer code:** 12225
**EAN:** 4043718002757
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 12.80 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--intos-12225--11861789

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

Intos null modem cable with DB9 female-to-female connectors, molded connector housings and a 5 m beige cable. Designed for serial communication between two D-sub 9-pin (DB9) devices without a modem, it supports RS-232 wiring for direct device-to-device data transfer. Suitable for legacy equipment, industrial devices, or configuration and debugging tasks.

## Long description

Intos serial null modem cable with DB9 female-to-female connectors and molded connector housings. The 5 m beige cable implements a null modem (crossover) wiring for RS-232 serial communication, enabling direct device-to-device data transfer between two D-sub 9-pin (DB9) devices without a modem. It is suitable for connecting legacy computers, industrial equipment, peripherals and devices that use standard serial COM ports; check the PIN assignment before use to ensure compatibility.
Advantages
The molded DB9 female housings provide reliable mechanical protection for connector contacts and reduce strain at the cable ends. The fixed null modem wiring simplifies point-to-point serial connections by swapping transmit and receive lines and routing control signals as required for direct communication. The 5 m length offers extended reach for bench, workshop or cabinet installations while the beige sheath is unobtrusive in many environments.
Suitable for
 Direct RS-232 connections between two computers or terminals
 Configuration and debugging of industrial devices with DB9 ports
 Legacy equipment and peripheral connections that require null modem wiring
 Connecting serial consoles, routers or switches with D-sub 9-pin interfaces
Key specifications
 Connector type: DB9 female to DB9 female
 Cable length: 5 m
 Wiring: null modem (crossover) RS-232 assignment
 Sheath colour: beige
 Connector housings: molded
 Intended interfaces: RS-232 serial (suitable for RS422/RS485 adapter use where applicable)
How to use
Connect each DB9 female end to the corresponding male D-sub 9-pin serial port on the two devices you wish to link. Ensure both devices are powered off or set to a safe state when making the physical connection. After attaching the cable, power the devices and configure serial port parameters (baud rate, parity, data bits, stop bits, and flow control) to matching values on both sides. Verify that the null modem pin assignment matches the expected wiring of the connected devices to avoid communication issues.
Usage recommendations
Inspect the connector pins and housings before use and avoid excessive bending near the molded ends. For installations in electrically noisy environments, keep the cable routed away from high-voltage lines and large motors. If connection problems occur, confirm pin assignment and serial settings, and consider using a serial loopback or terminal emulator to diagnose the link.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.201 kg |
| Package weight | 229 g |
| Cable length | 5 m |
| Product colour | Beige |
| Package depth | 245 mm |
| Package height | 24 mm |
| Package width | 175 mm |
| Connector 1 | DB9 |
| Connector 2 | DB9 |
| Connector 1 gender | Female |
| Connector 2 gender | Female |
| Package volume | 1000 cm³ |

## FAQ

### How much does the Intos DB9 female–female null modem cable, 5 m cost, and is it available for purchase?

The price is 15.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1041 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 07.07.2026 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 Intos 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 Intos 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

### Where can I download the instructions for Intos DB9 female–female null modem cable, 5 m?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/11861789/67260173_large.webp