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Serial cables, though less common than USB, remain essential for connecting legacy hardware and specialized equipment. Selecting the correct serial cable ensures reliable data transfer and avoids compatibility issues. This guide will help you navigate the options to find the best fit for your needs.
!!Please NOTE: this is MALE RS232 to DB9 SERIAL CABLE ,Not VGA!!!It is 9 pin, NOT 15 pin!! Look carefully of the Pin is match with your device. Before ordering , please confirm the interface gender is waht you need. After receiving ,please read user...
Wide range of applications: USB to RS232 DB9 male serial adapter can work with your Windows (10 / 8.1 / 8 / 7 / Vista / XP), MAC or Linux system and other platforms. USB adapter is designed to connect to serial devices, such as serial modem with DB9, ISDN...
High quality: ftdi usb serial,the latest ftdi chip set ensures more reliable and faster operation. USB 2.0 to RS232 male DB9 console cable will support 1Mbps date transfer rate.
Most convenient: rs232 to usb simple installation, plug and play, COM port creation, baud rate can be changed to the required settings. USB power supply - no external power supply required.
Exquisite design: usb-to-serial,Gold Plated USB RS232 connector and PVC cable ensure high performance and extra durability. Powered by USB port, this USB to DB9 series RS232 adapter cable is designed to fit easily into your handbag.
SERIAL EXTENSION CABLE: DB9 Serial male to female cable allows you to extend the reach of your serial devices by up to 1 meter, reducing cable length restrictions and providing flexibility for positioning your serial devices as needed
QUALITY CONSTRUCTION: High quality 28 AWG copper wires with Al-Mylar cable shielding and shielded metal shell connectors help prevent EMI interference; Molded PVC connectors with strain relief and PVC jacket prevent damage due to bends or rough usage
SCREW-ON STRAIGHT THROUGH CABLE: This is Straight-through cable (not a null-modem cable) comes with thumbscrews for reliable tool-less installation and easy removal
SPECIFICATIONS: 1m (3.3ft); DB9 serial Male to DB9 female; Black; 28AWG; 4.8mm OD; Al-Mylar cable shield and Metal shell connectors; Molded PVC strain relief and jacket; Note: This is a Straight-through cable, not a null-modem
THE IT PRO'S CHOICE: Designed and built for IT Professionals, this product is backed for life, including free lifetime 24/5 multi-lingual technical assistance
15 ft serial male to female cable extends a COM port connection between your computer and some old device with RS-232 compatible so you can move rs232 device further away from your PC
Long Serial extension adapter m/f equipped with screws on each end to ensure an easy and solid connection for stable data communication
The wires inside are of 30AWG gauge and easy to solder to, and they connect to the pins in the order of the standard wire color code
It is pin to pin wired as a DE9 rs232 Straight Through COM cord (pinout :1-1, 2-2, 3-3, 4-4,......, 8-8, 9-9, G-G); standard shielded with AL foil
15 feet serial male to female extension cable for hooking up RS232C equipment like scanner, Modem, printer, plotter, camera, barcode / embroidery machine, touchscreen, microcontroller, test equipment
USB to Serial Connectivity: Connect RS-232 serial devices such as modems, industrial equipment, and legacy hardware to a USB port using a standard DB9 interface
Driver Support Required: While some systems may recognize the adapter automatically, others require manual driver installation for proper functionality
Device Compatibility: Works with devices that support RS-232 serial communication; compatibility depends on the connected hardware and software configuration
Adjustable Settings: COM ports and baud rates can be configured to match your device requirements for stable communication
Multi-Platform Support: Compatible with Windows, macOS, and Linux; functionality may vary depending on driver support and system setup
❤Console cable❤ :6FT-USB-RS232-RJ45 console cable .It's used for debugging and configuring network equipment ❤!!Please NOTE❤ this is USB to RJ45 CONSOLE CABLE ,Not ETHERNET !!!It is 8p8c!! Look carefully of the Pin is match with your device...
❤Works for console port❤this USB to rj45 console cable Replaces COM port 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。32 and 64 bit...
❤Essential tools for network engineers❤The Cisoc Console Cable It's designed for that a PC or laptop‘s USB port connect to the console port with their Cisco modem, router, firewall, switch or other Serial based Cisco device...
❤LIFETIME CUSTOMER SUPPORT❤beside get 1pack *6ft cisco usb to console,you also back with 180-day no reason free return and refund and 24-hour online service.
9 pin serial cable 6ft connects your computer to device with RS-232 compatible (COM port) interface
DB9 RS232 cable female to female connector on each end equipped with screws to ensure an easy and solid connection for stable data communication
The wires inside are of 30AWG gauge and easy to solder to, and they connect to the pins in the order of the standard wire color code
It is pin-to-pin wired as a DE9 9 pin serial cable Straight Through (pinout :1-1, 2-2, 3-3, 4-4,......, 8-8, 9-9, G-G); standard shielded rs232 cord with AL foil
6 feet RS232 serial cable f-f adapter for some old RS232C equipment like scanner, Modem, printer, plotter, switches, camera, barcode / embroidery machine, touchscreen, microcontroller, test equipment
Simple 6ft 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
Wired as a 9 pin serial cable male to female port cord that 2-3 line are crosslinked (only TX/RX data and signal ground wires connected); standard shielded with AL foil
DB9 m/f adapter extender equipped with screws on each end to ensure an easy and solid connection for stable data communication
The wires inside are of 30AWG gauge and easy to solder to, and they connect to the pins in the order of the standard wire color code
6 feet long RS232C cable for hooking up RS232C equipment like scanner, Modem, printer, plotter, camera, barcode / embroidery machine, touchscreen, microcontroller, factory test equipment
Last update on 2026-07-10 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Serial Cables
Specialized Features
Some serial cables come with additional features like built-in gender changers or adapters for different connector types. USB-to-serial adapters are also available, allowing you to connect serial devices to computers that only have USB ports. If you need to connect multiple serial devices, consider cables with integrated hubs or specific industrial-grade options designed for demanding applications.
Frequently Asked Questions
What is the difference between a straight-through and a null modem cable?
A straight-through cable has its pins wired one-to-one, connecting DTE to DCE devices. A null modem cable crosses specific wires (like transmit and receive) to allow two DTE devices to communicate directly.
Do I need a male or female connector?
This depends on the ports on your devices. If your device has a female port, you need a cable with a male connector on that end, and vice-versa. Refer to your device's manual for port type.
Can I use a serial cable for long distances?
Serial cable signal integrity can degrade over very long distances. For standard RS-232, lengths up to 50 feet are generally acceptable, but performance may vary. For longer runs, consider specialized extenders or different cabling technologies.
What does shielding do on a serial cable?
Shielding protects the data signal from external electromagnetic interference (EMI) and radio frequency interference (RFI). This is important in environments with lots of electrical equipment that could disrupt the data flow.
Are serial cables still relevant?
Yes, serial cables remain relevant for industrial automation, networking equipment, scientific instruments, and connecting older hardware. They offer a robust and reliable communication method for specific applications where USB may not be suitable.
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