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The Best Rs232 To Rj45 Adapter of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Rs232 To Rj45 Adapter of 2022. Check our ranking below.

2,220 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.
SaleRank No. #3
StarTech.com DB9 to RJ45 Modular Adapter - F/F - Serial adapter - DB-9 (F) to RJ-45 (F) - GC98FF, Black
  • Convert your DB9 male connector into an RJ45 female connector
  • Used for modular RS232 RS422 and RS485 connections
  • Can be used to make customized serial connections
  • DB9 to RJ45 Modular Adapter Female to Female / DB9 to RJ45 Adapter / RJ45 to DB9 Adapter / RJ45 to DB9
  • Guaranteed reliability with a lifetime warranty
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
  • Double-shielded standard to ensure that signal transmission without interference
Rank No. #5
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
Rank No. #6
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. #7
Dahszhi DB9 Ethernet Adapter, DB9 to RJ45 Modular Adapter, F/F
  • Package Content: 6pcs x DB9 to RJ45 Adapter
  • Changer Type: DB9 to RJ45 (Female to Female)
  • RJ45 Pin Outs: 1-Blue, 2-Orange, 3-Black, 4-Red, 5-Green, 6-Yellow, 7-Gray, and 8-White.
  • Scope of Application: Used for modular RS232 RS422 and RS485 connections. Can be used to make customized serial connections.
  • Risk Free Shopping - Yohii hopes to provide you with the most satisfactory service. Full refund is guaranteed if the item has any quality issue after receiving.
Rank No. #8
2PCS 9-Pin RS232 DB9 to RJ45 Serial Adapter Ethernet Converter for Standard 9 Pin D-sub RS-232 Devices Computer Laptop Printer DB9-F to RJ45-F & DB9-M to RJ45-F
  • Connection : DB9 (RS232) female/male to RJ45 female console 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.
  • Compatibility : Compatible with Standard 9 Pin D-sub RS-232 Devices, such as computer, laptop, printer, modem, router, PDA, POS device, digital CNC machine tool, Barcode scanner, etc.
  • 65.6FT : Connect the equipment serial port to the RJ45 console port on routers, support maximum distance 65.6FT.
  • Helpful : 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.
  • Package : The package includes 1pc DB9 (RS232) female to RJ45 female serial adapter and 1pc DB9 (RS232) male to RJ45 female serial adapter.
Rank No. #9
LM YN DB9 RS232 COM Male Port to RJ45 Female Connector Card DB9 Serial Port Extender to LAN CAT5 CAT6 RJ45 Network Ethernet Cable Adapter
  • The new upgrade, compatible with all standard DB9 serial devices, all day continuous work, stable and reliable performance.
  • Interface with super-thick alloy, reducing the transmission impedance, reduce signal loss, oxidation resistance, corrosion resistance, wear resistance, 10,000 nondestructive testing plug.
  • Applications: desktop computer, digital machine tools and other DB9 serial devices.
  • High-quality environmentally friendly PVC material, super wear-resistant, Integral injection molding.
  • DB9 RS232 Female to RJ45 Female : https://www.amazon.com/dp/B01N8VEG7G
Rank No. #10
CERRXIAN DB9 RS232 Male & Female to RJ45 Female COM Port to LAN Ethernet Cat5e Cat6 Serial Coupler Extender Adapter(2-Pack)
  • DB9 (RS232) to RJ45 adapter for bidirectional conversion of TCP/IP network interfaces, transmitting signals between your DB9 ports via CAT5E/CAT6 RJ45 network cables.Special Note: Usually this product needs to be used in pairs.
  • Simple operation, cost saving, plug and play, no need to drive.Note:This product is only an adapter for exptending, not a console adapter.
  • High-speed, secure data transmission, double-shielded standard, ensuring signal transmission without interference, transmission signal up to 20M.
  • 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.
  • Suitable for computer, digital machine, PDA, bar code printer, monitor, TV, projector and more devices with DB9 connector.

Last update on 2023-11-14 / Affiliate links / Images from Amazon Product Advertising API

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