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

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

2,312 Reviews Scanned

Rank No. #1
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. #2
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
SaleRank No. #3
DTECH DB9 to RJ45 Serial Adapter RS232 Male 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 male to RJ45 modular adapter converts DB9 male connector into an RJ45 female connector (DB9 male - RJ45 Female pinout: straight through 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 male 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. #4
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. #5
Jienk 3.3FT DB9 to RJ45 Cat5 Ethernet LAN Console Cable, RJ45 Male to 9 pin Serial RS232 DB9 Male Rollover Console Cable
  • Connect the equipment serial port to the RJ45 console port on routers. It’s a standard console cable for Enterprise devices such as 3Com Switches, Cisco Router & Switches and Firewall Equipment.
  • An ideal replacement data cable, perfect for reprogramming and updating compatible equipment and devices; can be used to configure some other networking devices as well.
  • This PVC plastic sheath cable follows safety standards and will protect the cable itself from damage when you need an extension.
  • All Pins are copper cored gold-plated joints, plugging resistance and good contact. DB9 connectors with strain relief molding, prevent signal interference and stable transmission.
  • Length: 1×3.3 feet (approx 1m)| Color: Black. Having the extra length when working on routers and switches in a data center. Allows for a more comfortable work experience.
Rank No. #6
DTECH DB9 to RJ45 Console Cable Cisco Device Management Serial Adapter (6 Feet, Blue)
  • DB9 to RJ45 console management cable connects your PC laptop to Cisco router, switch, firewall, wireless device and more
  • Cisco console cable's cross reference is equivalent to Cisco Part Number 72-3383-01, CAB-CONSOLE-RJ45, CAB-CONSOLE, CAB-1700-CON=, CAB-1600-CAN=, ACS-2600ASYN=, CAB-ME-CON=, AIR-CONCAB1200=, 1401-01B7000
  • 6 feet short rollover serial adapter allows you to place the device at a convenient distance
  • Ultra thin flat design makes it flexible, helps avoid tangled cords and saves space ; features RJ-45 male connector and 9-pin DB-9 D-sub port
  • Blue RJ45 to DB9 female converter cord is an ideal replacement data cable for reprogramming and updating compatible equipment and devices; can possibly be used to configure other networking devices as well
Rank No. #7
RJ45 to DB9 Console Cable, 1.8m/6ft RS232 to RJ45 Console Cables Serial Port Management Adapter Compatible with Cisco Router Switch
  • 【Wide Compatibility】DB9 to RJ45 console management cable connects your PC laptop to Cisco router, switch, firewall, wireless device and other Serial based Cisco device. It also compatible with Juniper, NETGEAR, Ubiquity, LINKSYS, TP-Link, huawei, H3C, HP, 3com products.
  • 【Easy to Use】It supports windows Mac OS, Luxin system, no need to install driver, plug and play.It communicates with terminals that have a DB9 port.*Please make sure it supports your device before ordering.*
  • 【Design and Quality】Flat cable design protect cord from tangling. 6 feet length cable roll, is a convenient distance to connect the computer and other devices. High-purity oxygen-free copper core, the thick signal transmission line ensures stable signal transmission and fast transmission speed.
  • 【Perfect Data Cable Replacement】The console cable is a replacement data cable for reprogramming and updating compatible equipment and devices; can possibly be used to configure other networking devices as well.
  • 【100% SATISFACTION SERVICE】If you have any question about our product, please feel free to contact us. We will take full responsibility for the product quality and try our best to solve your problem quickly and efficiently!
Rank No. #8
DB9 RS232 to RJ45 Extender, DB9 9-Pin Serial Port Female&Male to RJ45 CAT5 CAT6 Ethernet LAN Extend Adapter Cable-2pcs (2-Adapter)
  • DB9 to RJ45 extender: 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. #9
RJ45 to RS232 DB9 9-Pin Serial Port Female to RJ45 Female Cat5 Ethernet LAN Console 1.5m
  • 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
  • Compatible with most routers on the market, such as for Cisco or TPlink etc
  • Oxygen-free copper transmission wire, high-speed clear signal transmission
Rank No. #10
OIKWAN USB Console Cable 6 FT USB to RJ45 Serial Adapter Compatible with Router/Switch of Cisco Black
  • Replaces RS232 (DB-25/DB-9) serial port perfectly, connects to any laptop/PC's USB port directly to a console port like a charm. No more RS232 Female and male adapters; Note: This is Not a USB Ethernet Cable.
  • USB to RJ45 Console cable directly connects a computer or laptop through USB port to Network Switch, Router etc. with a Console port. No RS232/DB9 adapter needed. Note: This is a Console Cable, will NOT operate over an Ethernet port for internet access
  • USB serial cable to pair with branded Router, Switch, Firewall, Wireless LAN controller and other devices with console port, such as Cisco, Ubiquiti, Ubiquiti, TP-Link, Linksys, Juniper, Fortigate, Mikrotik, ProCurve. Powered by USB port, no external power adapter required.
  • usb rollover cable uses the ft232rl chip imported from the UK FTDI Company and the most advanced manufacturing technology to make the product more stable and reliable. It can support a variety of super terminals. Please choose according to your personal habits
  • Full support for 32-bit and 64-bit Windows, MAC OS, Linux and Android, except Chrome OS. For details of OS compatibility, please scroll down this page and take a look at 'Product description'

Last update on 2023-10-01 / Affiliate links / Images from Amazon Product Advertising API

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FAQ:

Q: What is rs-232d over RJ45?

A: UTP and FTP cables with RJ45 connectors became the de-facto standard in office cabling systems, and people started looking for ways to transmit RS232 signals over this cabling system. The RS-232D standard (more properly called EIA/TIA 561) was the official attempt for a standard to transmit RS232 over RJ45.

Q: What is the wiring scheme for a Yost RS232 to RJ45 adapter?

A: The wiring of a Yost RS232 to RJ45 adapter for a DCE is more or less a mirror of the DTE adapter wiring. The Yost standard defines the wiring scheme for both DB9 and DB25 connectors. Because DB9 connectors are rarely used on DCEs, there is only a picture of the larger version here.

Q: What is the best pinout for an RJ45 port?

A: The following pinout examples are based on an 8pin RJ45 connector and can be applied to all Speed RJ45 ports. For standard terminal operating at slow speeds or using software flow control. a simple 3-pin connection can be used.

Q: Why is the RS232 signal split in two lines?

A: The signal ground has been split in two lines to get a symmetric layout. Two common RS232 signals are missing on the RJ45 connector. The ring indicator RI is often not necessary because most modems also signal incoming rings with the text “RING” on the data lines.

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