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The Best 9 pin serial to ethernet of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best 9 pin serial to ethernet of 2022. Check our ranking below.

2,300 Reviews Scanned

SaleRank No. #1
DTech DB9 to RJ45 Serial Adapter RS232 Female to RJ-45 Female Ethernet Converter Compatible with Standard 9 Pin RS-232 Devices
  • A simple, cost effective solution to process serial data communication between RS232 COM port devices over inexpensive cat5 cat6 RJ45 network cable
  • DB9 female to RJ45 modular adapter converts DB9 female connector into an RJ45 female connector (DB9 female - RJ45 Female pinout: 1-1, 2-2, 3-3, 4-4, 5-5, 6-6, 7-7, 8-8, 9-x)
  • A pair of DB9 to RJ45 socket coupler can be used a extender to extend rs232 serial signals up to 65ft
  • Bi-directional DB-9 female to RJ-45 female converter comes with thumbscrews for easy and secure connection
  • (Please be noted it's NOT 15 pin VGA video port) It's compatible with Standard 9 Pin D-sub RS-232 Devices e.g. computer laptop, printer, modem, router, PDA, POS device, digital CNC machine tool, Barcode scanner, etc.
Rank No. #2
XMSJSIY DB9 RS232 to RJ45 Extender, DB9 9-Pin Serial Port Female&Male to RJ45 CAT5 CAT6 Ethernet LAN Extend Adapter Cable-2pcs (2-Cable)
  • DB9 to RJ45 adapter: used for TCP/IP network interface with serial port network function, support serial data and network data bidirectional transparent transmission.Compatible with desktop computer, digital machine tools, PDA, bar code and other standard DB9 serial devices, stable and reliable performance, support maximum distance 66ft.
  • The DB9 RS232 COM signal is transmitted over the network cable,When using this adapter, it is recommended to use within a distance of 1-15 meters.Requires no external power, easy and Convenient to use.
  • High quality alloy transmission port reduce the transmission impedance and interference,environmentally friendly PVC material, super wear-resistant, Integral injection molding. improve data transmission rate and transmission quality.
  • Interface: DB9 Male to RJ45 female; 9pin/8P8C.the adapter run RS232 data over long distances (up to 100m) using UTP Cat 5/ Cat6 cable to bridge the gap.
  • Special Note: Usually this product needs to be used in pairs, specifically divided into: female to female, male to female, male to male three kinds of situations. Can also be used alone.
Rank No. #3
LFHUKEJI RJ45 to RS232, DB9 9-Pin Serial Port Female to RJ45 Female Cat5 Ethernet LAN Console 3.3Ft
  • DB9 RS232 female to RJ45 female cable for TCP/IP network interface with the doual-way conversion, with the serial port network function, support serial data and network data bi-directional transparent transmission
  • Connect the equipment serial port to the RJ45 “console” port on routers switch,the cable can help engineer through the PC update the network device settings and device understratum operating
  • Compatible with most routers switch on the market.Please note that your device interface must have the "console" identification character.We do not support devices such as printers that do not have a "console" port.
  • Oxygen-free copper transmission wire, high-speed clear signal transmission
  • Double-shielded standard to ensure that signal transmission without interference
Rank No. #4
RJ45 to RS232,LFHUKEJI DB9 9-Pin Serial Port Male to RJ45 Female Cat5 Ethernet LAN Console 3.3Ft
  • DB9 RS232 male to RJ45 female console cable for TCP/IP network interface with the doual-way conversion, with the serial port network function, support serial data and network data bi-directional transparent transmission
  • Connect the equipment serial port to the RJ45 “console” port on routers, the cable can help engineer through the PC update the network device settings and device understratum operating
  • Compatible with most routers switch on the market.Please note that your device interface must have the "console" identification character.We do not support devices such as printers that do not have a "console" port.
  • Oxygen-free copper transmission wire, high-speed clear signal transmission.The cable has no built-in chip and does not require a driver. It functions as a data transfer.
  • Double-shielded standard to ensure that signal transmission without interference
Rank No. #5
AOTOKK RJ45 to DB9 RS232 Adapter 9-Pin Serial Port RS232 Male to RJ45 Female CAT5 CAT6 Ethernet LAN Extend Converter, Network to DB9 Serial Port Coupler Extender Adapter (2 Pack-Male)
  • Quantity:(2-Pack) Size:Length, width, height(5.6cm*3.4cm*2.2cm) Material:plastic. Color: Black
  • Connector 1: RJ45 8 Pin female to DB9 9 Pin male adapter,
  • B9 to RJ45 extender: DB9 (RS232) signals are transmitted over the Cat5 Cat6 Cat7 network cable. used for TCP/IP network interface with serial port network function, support serial data and network data bidirectional transparent transmission. Note: Usually this product needs to be used in pairs.
  • Product Applicable Equipment: Compatible with all standard VGA interface devices, such as: LCD TV, PC computer,Notebook computers,Projectors, DVD,Set-top boxes digital machine,PDA,bar code printer,Monitor and more devices with DB9 connector so on.
  • When using this adapter, it is recommended to use within a distance of 1-20 meters (If the transmission distance of more than 20 meters may appear transmission video is not clear, ghosting and so on).
Rank No. #6
Cisco Console Cable 9-pin DB9 Female Serial RS232 Port to RJ45 Male Cat5 Ethernet LAN Rollover Console Cable Switch Cable Cisco(DB9P to RJ45 1.8M)
  • 🌹🌹 Connect the computer's serial port to the router, switch, and RJ45 console port on the firewall
  • 🌹🌹 RS232 9-pin serial to RJ45 Cat5 Ethernet, compatible with Cisco routers, including 600, 800, 1600 and 1700 series
  • 🌹🌹 Easy to set up: Plug and play, just plug the device into the adapter and plug the adapter into your PC or Mac
  • 🌹🌹 Made of high-quality raw material PVC, wear-resistant, acid and alkali resistant, long service life, oxygen-free copper conductor, anti-UV anti-tarnish, durable, is your best choice
  • 🌹🌹 Length: 6FT from head to tail (approx. 1.8m) Color: blue (1 pack)
Rank No. #7
zdyCGTime RJ45 to RS232 Cable, DB9 9-Pin Serial Port Female&Male to RJ45 Female Cat5/6 Ethernet LAN Console(15CM/6Inch) 2Pack
  • Please note: This is not EIA/TIA-561 or similar common pinout. These units can only be used when paired together. They cannot be used as you would any other similar adapter.Size:(15CM/6Inch) Color: Black Features:(2 per pack) DB9 Female to RJ45 Female cable and DB9 Male to RJ45 female cable
  • The RS232 signal is transmitted over the network cable,When using this adapter, it is recommended to use within a distance of 1-15 meters
  • Requires no external power, easy and Convenient to use.
  • Save money by using a CAT5 cable versus a DB9 cable.Makes running cables easier due to RJ45 being thinner.
  • Please note:Can only be used in pairs to work (2 at the same time), can not be used alone, please read the instructions carefully before buyingThis cable can be converted to DB9 9-Pin serial port, DB9 port used to connect to the computer host or a variety of monitors
SaleRank No. #8
HDE Console Cable for Cisco Networking Devices RJ45 Cat5 Ethernet LAN to 9-PIN DB9 Serial RS232 Port Rollover Cables (5ft)
  • Compatible with Cisco networking devices to terminals or PCs for configuration
  • Replaces the old improvised kits that were a string of adapters on the end of a serial cable
  • Compatible with Cisco routers, including the 600, 800, 1600, and 1700 series
  • Length: 4.9 feet (approx 1.5m) from end to end | Color: Blue
  • RJ45 male to DB9 female designed to communicate with terminals that have a DB9 port
SaleRank No. #9
SABRENT USB 2.0 to Serial (9 Pin) DB 9 RS 232 Converter Cable, Prolific Chipset, HEXNUTS, [Windows 11/10/8.1/8/7/VISTA/XP, Mac OS X 10.6 and above] 2.5 Feet (CB-DB9P)
  • USB to RS-232 Serial Connection: Provides a reliable connection between USB ports and traditional RS-232 serial ports.
  • Wide OS Compatibility: Supported OS includes Windows 2000/ME/98SE, Windows XP (32/64-bit), Windows Vista (32/64-bit), Windows 7 (32/64-bit), Windows 8/8.1 (32/64-bit), Windows 10 and 11 (32/64-bit), Mac OS X 10.6 and above, and Linux 2.4 or above.
  • Easy Setup: Plug & Play functionality allows for simple installation. Just plug your device into the adapter and the adapter into your PC or Mac.
  • Customizable Settings: COM ports and baud rates can be modified to suit your specific requirements.
  • Lifetime Warranty: This product comes with a lifetime manufacturer warranty, ensuring long-term reliability and support.
Rank No. #10
RS232 to RJ45,LFHUKEJI DB9 9-Pin Serial Port Male to RJ45 Female Cat5e/6 Ethernet LAN Extend Adapter
  • DB9 (RS232) male to RJ45 adapter for TCP/IP network interface with the doual-way conversion, with the serial port network function, support serial data and network data bi-directional transparent transmission
  • Connect the equipment serial port to the RJ45 port on routers,Support maximum distance 65.6FT
  • Compatible with most routers on the market,and you need to buy a pair for sending and receiving
  • Nick-plated and Oxygen-free copper transmission port on the port minimize crosstalk, suppress noise, and protect against electromagnetic interference (EMI) and radio frequency interference (RFI),Premium adapter engineered with molded strain relief connectors for durability, grip treads for easy plugging and unplugging, and finger-tightened screws for a secure connection
  • Double-shielded standard to ensure that signal transmission without interference

Last update on 2022-08-31 / Affiliate links / Images from Amazon Product Advertising API

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