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header-product D-sub Null Modem Adapter ACT AB9843 25 pole Male to Female
22.49 €

D-sub Null Modem Adapter ACT AB9843 25 pole Male to Female

D-sub Null Modem Adapter ACT AB9843 Photo 1
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D-sub Null Modem Adapter ACT AB9843 25 pole Male to Female

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Short description

The ACT D-sub Null Modem Adapter features a 25 pole male to 25 pole female connection, ideal for serial communication. Made from durable stainless steel with an orange finish, it ensures reliable performance and longevity. This adapter is perfect for connecting devices that require a null modem configuration, providing a straightforward solution for data transfer without the need for additional software or configuration.
Available for order: 27 pcs.
Warranty: 2 Years
SKU: 3304045
delivery
to the Customer Service Center at Kengaraga 2b, Riga
17.07.2026 {{selectedOffer.officeDeliveryString}}
free
Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
17.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
22.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.00 kg)
Parcel couriers
Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa
22.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
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Payment Methods:
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Product information

Description

ACT AB9843 is a D-sub null modem adapter with a 25‑pole male to 25‑pole female connection designed for serial communication. Constructed from stainless steel with an orange finish, the adapter provides a compact hardware solution for creating a null modem link between two D-sub 25 devices without additional software configuration.

Advantages

The adapter converts a standard 25‑pin D‑sub connection to a null modem wiring arrangement, enabling direct device-to-device serial communication. Its stainless steel construction and colored finish improve durability and make the adapter easy to identify in installations. The plug-and-play design requires no software setup.

Suitable for

  • Connecting two RS‑232 devices that require a null modem configuration
  • Legacy equipment with 25‑pin D‑sub ports
  • Industrial control systems and serial consoles
  • Field testing and temporary cable reconfiguration

Key specifications

  • Model: AB9843
  • Type: D‑sub null modem adapter
  • Connector 1: 25 pin D‑sub (male)
  • Connector 2: 25 pin D‑sub (female)
  • Material/finish: Stainless steel, orange finish
  • Brand: ACT
  • MPN: AB9843
  • EAN: 8716065128246

How to use

Align the 25‑pin male connector with the corresponding female port on the target device and secure the connector screws. Plug the female end into the 25‑pin male port of the other device. Verify the physical connection and power the devices as required; no software configuration is needed to establish the null modem link.

Usage recommendations

Use the adapter in dry, clean environments and avoid excessive mechanical strain on the connector and cable. Confirm that both devices use compatible signal levels (typically RS‑232) and that a null modem wiring scheme is appropriate for the intended communication before use.

Specifications

Connector 1:
25 Pin D-sub
Connector 2:
25 pin D-sub
Product colour:
Orange, Stainless steel
All features

Features

Product colour:
Orange, Stainless steel
Connector 1:
25 Pin D-sub
Connector 2:
25 pin D-sub
Connector 1 form factor:
Straight
Connector 2 form factor:
Straight
Connector 1 gender:
Male
Connector 2 gender:
Female

Description

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Customer reviews

Customer questions

FAQ

How much does the D-sub Null Modem Adapter ACT AB9843 cost, and is it available for purchase?

The price is 22.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 27 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 17.07.2026 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 ACT 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 ACT 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: connector 1, connector 2, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.