DTECH DB9 to RJ45 Serial Adapter RS232 Female to RJ-45 Female Ethernet Converter for Standard 9 Pin RS-232 Devices

DTECH DB9 to RJ45 Serial Adapter RS232 Female to RJ-45 Female Ethernet Converter for Standard 9 Pin RS-232 Devices

Q: Despite product title, this is not an "Ethernet Converter", is it? It just uses ethernet cable?

Hi, DB9 to RJ45 adapter is used to process serial data communication between RS232 port devices over an inexpensive Ethernet cable, not to process Ethernet connection for internet signal.

Q: Is the listed pinout correct for this product?

Hello, this 9 pin to ethernet adapter's pinout is 1-1, 2-2, 3-3, 4-4, 5-5, 6-6, 7-7, 8-8, 9-x (straight through connector, please check the updated pinout picture)

Q: Can this be used with a USB-to-RJ45 console/rollover cable to connect to DB9 console porton a switch or router?

Hi, this straight through DB9 to RJ45 connector should work for your situation. If not, please feel free to contact us via the order page's "contact seller" for a return.

Q: are these crossover (null modem) connectors or straight through?

Hi, these are straight through DB9 to RJ45 connectors.

4.3/5

Product ID: 727019347

Secure Transaction

Details

Compatible Devices
Laptop
Specific Uses For Product
PC
Connector Type
VGA RJ45
Color
Serial
Brand
DTECH

🔌65ft RS232 signal extension

🔒Secure thumbscrew locking

🖧RJ45 female modular connectivity

Frequently Bought Together

DTECH DB9 to RJ45 Serial Adapter RS232 Female to RJ-45 Female Ethernet Converter Compatible with Standard 9 Pin RS-232 Devices

DTECH DB9 to RJ45 Console Cable Cisco Device Management Serial Adapter (6 Feet, Blue)

OIKWAN USB to RS232, USB Serial Adapter with FTDI Chipset,USB 2.0 to Male DB9 Serial Cable for Windows 11,10, 8, 7, Vista, XP, 2000, Linux and Mac OS(6ft)…

Description

🔗 Connect legacy tech with modern ease—stay ahead, stay connected!

EXTEND YOUR REACH - Supports up to 65 feet of serial data transmission with standard Cat5/Cat6 cables.
COMPACT LIGHTWEIGHT - Minimal footprint and just 9 grams—perfect for on-the-go professionals.
UNIVERSAL COMPATIBILITY - Works flawlessly with laptops, printers, modems, POS, CNC tools, and more.
SECURE STABLE CONNECTION - Thumbscrew design ensures your connection stays locked and reliable.
SEAMLESS SERIAL TO ETHERNET BRIDGE - Effortlessly convert DB9 RS232 ports to RJ45 for modern cabling.

The DTECH DB9 to RJ45 Serial Adapter is a compact, female-to-female converter that enables seamless RS232 serial communication over cost-effective Cat5/Cat6 cables. Supporting up to 65 feet of signal extension, it features a secure thumbscrew locking mechanism and broad compatibility with standard 9-pin RS232 devices including laptops, printers, and industrial equipment.

Specifications

Connector Gender	Female-to-Female
Compatible Devices	Laptop
Color Name	Serial
Finish Type	Matte
Batteries Included	No
Batteries Required	No
Brand	DTECH
Manufacturer	guangzhouditedianzikejiyouxiangongsi
Item Model Number	CB0241
Size	DB9 female to RJ45
Package Dimensions	13.31 x 8.89 x 2.39 cm; 9 g
Item Weight	0.01 Kilograms

Have a Question? See What Others Asked

Despite product title, this is not an "Ethernet Converter", is it? It just uses ethernet cable?

Is the listed pinout correct for this product?

Can this be used with a USB-to-RJ45 console/rollover cable to connect to DB9 console porton a switch or router?

are these crossover (null modem) connectors or straight through?

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving over 300 million shoppers across more than 200 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

View all Trustpilot reviews