# Serial adapter DIGITUS 10070136, 1x D‑SUB 25‑pin female to 1x D‑SUB 9‑pin male

**URL:** https://aio.lv/en/product--digitus-10070136--1094369
**Data updated:** 2026-01-13 15:35 (EET)
**Category:** Cable Adapters & Converters
**Manufacturer:** DIGITUS
**Manufacturer code:** 10070136
**EAN:** 2050000924132
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 21.49 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 17.76 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--digitus-10070136--1094369

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Pickup points | 31.07.2026 | 1.89 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

Serial adapter DIGITUS 10070136 converts between a 25‑pin D‑SUB female connector and a 9‑pin D‑SUB male connector. It is designed for connecting devices with different RS‑232 / serial port formats, enabling communication between legacy equipment, industrial controllers, or measurement instruments. Compact and simple to use, it provides a reliable physical interface for signal transmission without additional cabling or configuration.

## Long description

The DIGITUS serial adapter converts a 25‑pin D‑SUB female connector to a 9‑pin D‑SUB male connector, providing a compact hardware interface for RS‑232 serial communication. It allows direct connection between devices that use different D‑SUB formats, enabling data exchange between legacy computers, industrial controllers, instrumentation and other serial peripherals without the need for additional cables or configuration. The adapter is a passive converter that preserves signal wiring for standard serial lines and is intended for straightforward physical interfacing in environments where pinout compatibility is required.
Advantages
The adapter offers a space-saving mechanical solution to connect D‑SUB 25‑pin and 9‑pin devices, eliminating the need to rewire or fabricate custom cables. Its passive design requires no power or software and maintains a simple and predictable signal path for RS‑232 lines. The small form factor makes it convenient for lab benches, equipment racks and mobile setups where temporary or permanent connections between different serial port types are necessary.
Suitable for
Connecting legacy RS‑232 equipment with D‑SUB 25‑pin ports to modern or compact devices that use D‑SUB 9‑pin ports
Linking industrial controllers, PLCs or CNC systems to terminal devices or PCs for configuration and data transfer
Interfacing measurement instruments and laboratory gear with serial ports of differing D‑SUB sizes
Temporary field connections, test rigs and service benches where quick port conversion is needed
Key specifications
Connector A: 25‑pin D‑SUB female
Connector B: 9‑pin D‑SUB male
Interface standard: RS‑232 (serial signal levels)
Construction: passive adapter, no active electronics or power required
Form factor: compact, lightweight metal/plastic shell (manufacturer typical construction)
How to use
To use the adapter, align the 25‑pin female housing with the mating 25‑pin male connector of the equipment and secure any thumbscrews or fastening hardware if present. Plug the 9‑pin male end into the corresponding 9‑pin female port on the second device. No configuration or drivers are required at the adapter level; ensure both devices are using matching serial settings (baud rate, parity, data bits, stop bits and flow control) and that the pinout mapping is compatible for the intended signals. Inspect connections for firm seating and check cable shielding or grounding if communication issues occur.
Usage recommendations
Confirm the RS‑232 pinout compatibility of both devices before using the adapter. For environments with electrical noise or long cable runs, use properly shielded cables and grounding practices. Do not expect signal level conversion beyond RS‑232; if voltage level shifting, null‑modem crossover, or active signal conditioning is required, use an appropriate converter or adapter designed for those functions.

## FAQ

### How much does the Serial adapter DIGITUS 10070136 D‑SUB 25F to 9M cost, and is it available for purchase?

The price is 21.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 50 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 28.07.2026 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. 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 DIGITUS 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 DIGITUS 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/1094369/52360392_large.webp