DTECH
0 ratings
DTECH 10ft DB9 RS232 Serial Cable Male to Female Extension Simple Null Modem Cord Cross TX RX Line 2 Pin Crossed for Computer Data Communication (10 Feet, Black)
genuine image
DTECH 10ft DB9 RS232 Serial Cable Male to Female Extension Simple Null Modem Cord Cross TX RX Line 2 Pin Crossed for Computer Data Communication (10 Feet, Black)
Simple Serial Null Modem extension cable (3 wire type and no hardware handshaking) extends a COM port connection between computer and some old device with RS-232 compatible.
DTECH 10ft DB9 RS232 Serial Cable Male to Female Extension Simple Null Modem Cord Cross TX RX Line 2 Pin Crossed for Computer Data Communication (10 Feet, Black)
Item #: 15909957

DTECH 10ft DB9 RS232 Serial Cable Male to Female Extension Simple Null Modem Cord Cross TX RX Line 2 Pin Crossed for Computer Data Communication (10

86% of respondents would recommend this to a friend

Item #: 15909957

XAF 14337

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Friday, September 18
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Simple Serial Null Modem extension cable (3 wire type and no hardware handshaking) extends a COM port connection between computer and some old device with RS-232 compatible.
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Durable Construction
Built with high-quality materials, this cable ensures long-lasting performance and reliability, making it ideal for demanding data communication environments.
Cross Connection Support
The null modem design allows seamless interconnection between devices by crossing the TX/RX lines, optimizing data transfer for specialized applications.
Versatile Compatibility
Compatible with various RS232 devices, this extension cable facilitates easy connections for printers, modems, and other peripherals, enhancing your setup's functionality.

Product Details

Shop for the best DB9 RS232 Serial Cable Male to Female Extension at Ubuy Equatorial Guinea. Affordable null modem cord for data communication. Available in 5 feet length. Order now!
Connector TypeDB9
Cable TypeSerial
Compatible DevicesLaptop, Printer, Router, Scanner, Speaker
Other Special Features of the ProductData Transfer, Low Voltage
Compatible Phone ModelsNo Compatible Phone Models
Connector GenderMale-to-Female
Number of Pins9
Connectivity TechnologyRS232
Gauge30
Recommended Uses For ProductLaptop, Scanner, Switch, POS, Microcontroller, Personal Computer, Router, Modem, Printer, PDA
Specification MetISO
Indoor Outdoor UsageIndoor
ColorBlack
Item ShapeRound
Brand NameDTECH
Model Name10ft Null Serial Cable Male to Female
ModelDT-9006B 3M
ManufacturerGuangzhou DTECH Electronics Technology Co.,Ltd
Part NumberDT-9006B
Unit Count1 Count
Number of Items1
BrandDTECH
Special FeatureData Transfer, Low Voltage
Item Weight0.5 lbs (230 grams)

Who Should Buy?

Suitable For
  • Legacy Device Connection

    Ideal for connecting older devices that rely on RS232 serial communication, ensuring compatibility and seamless data transfer.

  • Data Communication

    Perfect for professionals needing reliable data transfer in industrial and lab environments that require null modem configurations.

  • Customization Projects

    Excellent for DIY electronics enthusiasts looking to create custom setups involving serial communication for their projects.

Not Suitable For
  • Modern Devices

    Not suitable for newer devices that utilize USB-C or other modern ports, as they won't connect effectively.

Product Description

DTECH 10ft DB9 RS232 Serial Cable Male to Female Extension Simple Null Modem Cord Cross TX RX Line 2 Pin Crossed for Computer Data Communication (10 Feet, Black)

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the DTech DB9 RS232 Serial Cable used for?

    Answer: The DTech DB9 RS232 Serial Cable is designed for data communication between computers and devices that use the RS232 protocol. It's commonly used in connecting serial devices such as modems, printers, and industrial equipment. Its null modem configuration allows two devices to communicate without the need for modems, streamlining your setup for various applications in automation, data acquisition, or legacy systems.
  • Question: What does a null modem configuration mean?

    Answer: A null modem configuration involves a specific wiring arrangement that allows two serial devices to communicate directly with each other. This arrangement swaps the transmit (TX) and receive (RX) lines, enabling data transmission without the use of external modems. This type of connection is ideal for applications where devices need to exchange data directly, making it useful in programming, testing, and troubleshooting serial communication.
  • Question: Is the DTech DB9 RS232 Serial Cable compatible with all devices?

    Answer: While the DTech DB9 RS232 Serial Cable is compatible with a wide range of RS232 devices, it's essential to verify that the devices you are connecting support the standard DB9 connector. Many legacy systems, industrial equipment, and certain computer peripherals utilize this connector, making it a versatile choice for numerous applications. Always check your device specifications to ensure compatibility before making connections.
  • Question: How long is the DTech DB9 RS232 Serial Cable?

    Answer: The DTech DB9 RS232 Serial Cable typically comes in various lengths, allowing flexibility based on your needs. Common lengths include 3ft, 6ft, and 10ft options, accommodating different setups from close-range direct connections to longer distances in office or industrial environments. Selecting the right length is crucial to prevent signal loss and maintain data integrity while ensuring adequate reach to connect devices.
  • Question: What are the benefits of using a male to female extension cable?

    Answer: A male to female extension cable, like the DTech DB9, allows you to extend the length of an existing serial connection easily. This is particularly beneficial in scenarios where devices are placed at a distance beyond standard cable lengths or in setups where rearranging equipment is needed. It facilitates cleaner installations, modular setups, or when dealing with devices that have inaccessible ports.
  • Question: Can the DTech DB9 RS232 Serial Cable be used for programming devices?

    Answer: Yes, many users utilize the DTech DB9 RS232 Serial Cable for programming devices, especially in industrial automation and serial communication setups. This cable allows direct communication between a computer and devices such as PLCs (Programmable Logic Controllers) or other programmable devices, enabling updates, configuration adjustments, or troubleshooting directly through a serial connection.
  • Question: What material is the DTech DB9 RS232 Serial Cable made of?

    Answer: The DTech DB9 RS232 Serial Cable is typically constructed with a combination of durable materials that provide flexibility and longevity. This includes high-quality PVC for the exterior, protecting against wear and tear, and oxygen-free copper wiring that enhances signal integrity. Such materials ensure consistent data transmission and protect the cable from environmental factors, perfect for both indoor and outdoor applications.
  • Question: Is it possible to connect multiple devices at once using this cable?

    Answer: The DTech DB9 RS232 Serial Cable is designed for point-to-point connections, meaning it can only connect two devices directly at a time. If you need to connect multiple devices, a serial port splitter or switch would be necessary to manage multiple connections effectively. This cable's intended use is for direct communication, ensuring clarity and stability between each pair of connected devices.
  • Question: What type of devices can I connect with the DTech DB9 RS232 Serial Cable?

    Answer: You can connect various devices using the DTech DB9 RS232 Serial Cable, including computers, printers, industrial equipment, and external modems. It's commonly used in applications involving data logging, machine automation, and legacy systems that require serial communication. Whether you're setting up a simple printer connection or working with industrial machinery, this cable serves a vital role in maintaining a reliable data link.
  • Question: Where can I buy the DTech DB9 RS232 Serial Cable Male to Female Extension Null Modem Cord in Equatorial Guinea?

    Answer: You can purchase the DTech DB9 RS232 Serial Cable Male to Female Extension Null Modem Cord from Ubuy in Equatorial Guinea. Ubuy offers a wide selection of electronics and accessories, including this serial cable, ensuring you have access to quality products and a seamless shopping experience. Check Ubuy for availability and options to buy this essential cable for your data communication needs.

DTECH Modem Cables Editorial Review

DTECH 15ft DB9 RS232 Serial Cable Male to Female Extension Simple Null Modem Cord Cross TX RX Line 2 Pin Crossed for Computer Data Communication (15 Feet, Black) is designed for versatile connectivity in various devices such as laptops, modems, and printers. This cable offers reliable data transfer and operates at low voltage, ensuring efficiency in data communication tasks. Despite a few reports of defective units, many users have found this cable to function flawlessly with the right connections, making it a suitable option for personal computing and peripherals requiring RS232 connectivity.

Customer Reviews & Ratings

1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Pros

  • Versatile compatibility with laptops and printers
  • Reliable data transfer at low voltage
  • Ideal for various devices including modems and scanners
  • Easy connection with male-to-female connector
  • Long length allows flexible placement

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9300 + reviews
Read reviews
JG
Jazz
Verified buyer

“Easy to use and always helpful and sorts any issues I've had past and present”

1 September 2026 · via Trustpilot
EK
Emmanuel
Verified buyer

“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”

31 August 2026 · via Trustpilot
F
fnd
Verified buyer

“The delivery was fast and the product came undamaged and authentic.”

29 August 2026 · via Trustpilot
LC
Leana
Verified buyer

“Ubuy is extremely efficient and to order online is an easy process. The verity of products to buy is really unlimited! My order was urgent and I got it on time. The products are great! Thank you Ubuy!”

25 August 2026 · via Trustpilot
HL
Hengo
Verified buyer

“Fast, convenient and cheap. Great store!”

27 August 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

XAF 14337

Order now and get it around Friday, September 18

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • 5ft null modem serial extension cable for controlling legacy equipment
  • Gold plated pins for superior corrosion resistance
  • Shielded with standard Foil-Al layer shielding for most RS232 jobs
  • Wired as a 9 pin serial port Null-Modem cord that 2-3 line are crosslinked
  • Equipped with screws on each end for stable data communication
  • Suitable for connecting RS232C equipment like scanner, Modem, printer, plotter, camera, barcode / embroidery machine, touchscreen, microcontroller, factory test equipment

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.