We spent many hours on research to finding laptop native rs-232, reading product features, product specifications for this guide. For those of you who wish to the best laptop native rs-232, you should not miss this article. laptop native rs-232 coming in a variety of types but also different price range. The following is the top 10 laptop native rs-232 by our suggestions
Serial adapter allows a serial device to be connected to a USB computer
Plug-and-play convenience:DB9 serial port is seen as a COM port by your computer, and is available for use by any program that accesses COM ports
No need for an external power adapter:draws power directly from your computer via the USB connection
DB9 serial port supports data transfer rates up to 230 Kbps:twice the speed of a standard built-in serial port
LED shows adapter status and data activity at a glance
Manufacturer Video
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4.2 out of 5 stars
4.5 out of 5 stars
4.3 out of 5 stars
4.5 out of 5 stars
4.1 out of 5 stars
$33.05
Description
Product Description
Looking for a way to connect your serial devices to a USB port on your PC? The Keyspan “High Speed” USB Serial Adapter is a simple, inexpensive, and reliable way to make this connection. The Adapter is ideal for use with modems, digital cameras, ISDN terminal adapters, graphics tablets, PDAs, bar code scanners, label printers and other serial devices which require an RS-232 connection.This “High Speed” USB Serial Adapter supports data rates up to 230 Kbps twice the speed of a standard PC serial port. It is 100% USB compliant and features simple “Plug and Play” installation (no IRQs). Ideal for laptops (it weighs just 2 oz.), the Adapter draws its power from the USB connection so no power adapter is required 3-year limited warranty
(Please see my update at the end of this review before considering the purchase of this adapter)
I’ve been using the Keyspan USA-19HS for years. The first one was purchased after reading recommendations from several control system experts, and I haven’t been disappointed. Rockwell Automation sells their own version of a USB serial port adapter (PN 9300-USBS), but it’s about $130. Don’t bother. The Keyspan is inexpensive and has proven to be 100% compatible with everything I’ve needed to connect to via a serial cable.
I’ve used it with laptops and desktops running Windows 98SE, Windows XP and Windows 7. I’ve used it on SLC 5/xx series processors, ControlLogix 5000 processors, Siemens/TI 505 series processors, Keyence laser measurement equipment, modems, serial printers, barcode scanners, Reliance and Rockwell/Allen-Bradley drives, and just about everything else. Never a problem. It works with straight serial cables, null modem cables, and every type of serial adapter I’ve thrown at it. The Keyspan USA-19HS is the cheapest piece of control system communication hardware that I own, and it’s probably the most-used. It has never let me down.
Since I first started using the Keyspan adapter, I’ve bought over a dozen more for service techs, co-workers and even a couple of bosses. The Keyspan is extremely configurable, fast, reliable, durable and easy to use. The Keyspan adapter comes with a driver CD and a USB cable and takes just a few minutes to set up. I keep one in my laptop bag at all times.
UPDATE 4/5/12: it appears that Tripp-Lite has made a few changes since they took over the Keyspan line. Among the changes was a decision to use a cheaper USB socket. From the outside, it looks almost the same. The only notable difference is a lack of molded numbers (1, 2, 3 and 4) on the end of the plastic tab in the middle of the port. Unfortunately, the cheaper USB socket doesn’t retain the cable connector as well as the older ones did. The weaker spring conductors allow the cable to be pulled most of the way out of the socket, resulting in a lost connection and possibly a BSOD (blue screen of death).
I took a couple of the older Keyspan adapters (no Tripp-Lite logo on the housing) and a couple of the newer Keyspan adapters (with the Tripp-Lite logo on the housing), opened the housings and compared them. The differences I saw between old and new were minor: notably a different PCB manufacturer’s logo and a couple of chips that had changed brands. And the USB type B port. The old has a partial back shell (you can see the white plastic on the back of the port), while the new has a full back shell (can’t see the plastic in back).
The few cents that Tripp-Lite saved by using a cheaper socket isn’t worth it. Whereas the old Keyspans would easily support the weight of the adapter + a 10 ft. coiled-up serial cable, the new Keyspans cannot. The new ones can’t support the weight and allow the USB cable to pull partway out of the port. I tested 3 of the new Keyspan adapters and they all performed the same: almost no load-bearing capability at all.
Since the adapters still work fine except for the USB port, I simply desoldered the cheap-o port from each of the new adapters and replaced it with an FCI port (FCI PN 61729-1011BLF — 54 cents each). No more problems. Most users probably won’t be able replace the port, so a quick (if not awkward and/or ugly) fix is to either glue the USB cable into the port or use tape or a heavy rubber band to retain the cable.
Tripp-Lite, shame on you for ruining a perfectly good adapter to save a few pennies. I have reduced the adapter’s 5 star rating to 2 stars based on the poor quality of the new USB port. Like the old Baskin-Robbins saying goes, “There is hardly anything in the world that someone cannot make a little worse and sell a little cheaper, and the people who consider price alone are that man’s lawful prey.”
UPDATE 10/11/12: A coworker bought a half dozen new Keyspan USA-19HS adapters today, so I wasted no time in testing them out to see if the USB port problem was fixed. I tested all 6 of the adapters and was happy to see that none suffered from loose USB ports. The ports don’t have any numbers (1, 2, 3 and 4) molded on the end of the plastic tab in the middle of the port, so I’m guessing they’re not anything special, but they seem to hold onto the USB cable quite well. I only hope Tripp-Lite has learned a lesson about trusting others to adhere to high quality standards based on faith alone. I have updated the adapter’s rating from 2 stars to 4 stars based on seeing and testing this batch of adapters.
Want a reliable means of connecting to industrial automation devices that utilize an RS-232 port without paying the “Allen-Bradley markup” for a 9300-USBS?Read on!
I purchased this item for the sole purpose of retrofitting an Allen-Bradley MicroLogix 1400 to a machine still running on a 1980’s-era SLC 150.(Please…Don’t ask.)I basically needed to pull the program from the venerable 150 and transliterate the instructions into RSLogix for the 1400.I won’t bore you with the “joy” that is reverse-engineering a program line by painstaking line in a utility written for DOS.XDWhat I WILL tell you is that when configured properly in Windows Device Manager (i.e. assigned to COM1), the ancient PCIS software recognized the USA-19HS as a “real” RS-232 port which worked flawlessly at 19.2k baud in DOSBox, which was a small miracle in and of itself considering this particular PLC was so overdue for retirement that it “forgot” its program and faulted the very minute I de-energized the machine and performed LOTO.-.-I am also pleased to report that this particular USB to Serial converter works equally well with the MicroLogix 1400 and autoconfigures like a dream in RSLinx, although the A-B software/hardware limits practical speeds to 19.2k baud maximum.
The adapter itself is a remarkably lightweight piece of kit that you can easily slip into your laptop bag or pocket, as the PCB is housed in a translucent smoke-colored plastic that I wish was a little sturdier, but I’ll elaborate more on that later.The tapered side of the adapter has a snug-fitting USB B female connector which is more than adequate to hold the weight of the adapter itself, while the wider side contains the obligatory 9-pin Male RS-232 port with securely attached posts that I’ve yet to see come unscrewed in use.The clamshell package also comes with a software installation disk that you MUST run before plugging the USA-19HS into your laptop or PC in addition to a USB A to B cord of decent length and quality.However, I highly recommend that you get a coiled one instead (which, thankfully, Tripp-Lite also makes) lest you do what I did and accidentally stretch the cord to the point where the adapter pulls free, falls onto a concrete floor, and bounces/skitters quite a few feet away.x.xI can’t imagine this adapter ever breaking in “normal” use, but in an industrial application, you definitely want to be more careful with it.Despite the housing only being held together by wishful thinking after my admittedly careless handling (as a few tabs broke off inside the unit), it continued to work without any issues whatsoever.I’d say this was pretty impressive for an inexpensive piece of equipment that you’d not expect to survive such treatment.
The bright side to this story is that Tripp-Lite’s customer service was extremely helpful and accommodating when I called them to explain what had happened, and that I was using it for my job.Without any further questions much less hassle, they told me they’d just send a new unit directly to my workplace free of charge.Although they did caution me not to make a habit of submitting future warranty claims, I’m still very pleased that they stand by their products so much for commercial/industrial users.
Were it not for the plastic Tripp-Lite uses in the unit’s housing, I’d have given the USA-19HS five stars easily.Granted, the aforementioned 9300-USBS is much more ruggedized and thus better suited for industrial use, but it also uses an FTDI chipset rather than the Texas Instruments chipset of the former and comes with a far more hefty price tag to boot.All said and done, I’d rather save my money and just treat the $25 Keyspan with kid gloves.Durability gripes aside, it’s an indispensible tool that shall always reside in my laptop bag along with my 1747-UIC and the 1745-PCC convertor that I’ll (hopefully) never need again.XD
I bought two of these after having several older no-name prolific based devices stop working with the release of Windows 10.I have found this works great working with a computer, or other devices that have their negative side of their power supply tied to the AC neutral.Every device I tried to connect the serial lines to that were battery powered did not work.I then grabbed an off brand device and it worked fine.So if the the signal ground wire, pin 5 is not at the same potential as the as USB port data gnd, this unit will not work…well the two I have did not work.So if you are planning on connection to battery powered devices, find another one.Otherwise you will probably not have an issue like most people.
Effortless connection for my old Serial/Parallel port vinyl plotter. I have a 2000 model year Vinyl Express 32″ vinyl cutter that that had only a serial port connection. With this adapter, I was able to upgrade my machine to USB connection on a Windows 10 laptop. It was very simple once I updated my old Win 2000 software, the Vinyl Express software and then added this port converter so they could talk. I didn’t need anything more, even the CD was included with a driver that worked perfectly. Don’t give up on old serial port equipment if it still works well. This is a reliable and inexpensive solution. The connector takes a standard USB cable connection just like your printer has. A 3′ cable is included but since the adapter is independent of the cable, not molded together into one piece, you can use any standard USB cable to achieve the length you need. Highly Recommend!
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This item: Tripp Lite Keyspan High-Speed USB to Serial Adapter, PC & Mac (USA-19HS)
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Supports remote wake-up and power management - No IRQs, no IRQ conflicts
Provides a 96 byte buffer for each upstream and downstream data transfer
Compatible with USB Specification v1.1(0) & USB CDC v1.1, USB 2.0
Description
The Sabrent CB-FTDI USB to Serial converter is the perfect solution for transferring data from a PDA or digital camera. The USB to DB9 provides a connection between an available USB port and the more traditional RS-232 serial port found on many devices. This adapter is designed for connections to cellular phones, PDAs, digital cameras, modems, or ISDN terminal adapters through your USB port. Simply plug your device into the adapter and the adapter into your PC or Mac. COM ports and Baud rates can be modified to desired set up. Utilizes the FTDI chipset; plug and play, driverless installation. Features: Cable Length: 6 ft cable Side Connectors: Male Thumbscrews Supports remote wake-up and power management Supports automatic handshake mode No IRQs, no IRQ conflicts Provides a 96 byte buffer for each upstream and downstream data transfer Compatible with USB Specification v1. 1(0) & USB CDC v1. 1, USB 2. 0 System requirements: Mac OS 9. 1 & higher Windows 98SE /ME /2000 /XP /Vista /7/8/8. 1/10 Linux 2. 4 or above Package contents CB-FTDI USB to Serial Cable Driver CD
3. USB Console Cable USB to RJ45 Cable Essential Accesory of Cisco, NETGEAR, Ubiquity, LINKSYS, TP-Link Routers/Switches for Laptops in Windows, Mac, Linux (Blue)
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
An essential accessory of branded routers, switches, firewalls and wireless LAN controllers with CONSOLE port, such as Cisco, Ubiquiti, Juniper, Fortigate, Mikrotik, TP-Link, Huawei, HP ProCurve devices and more. Our unique cable works flawlessly and quickly on laptop and desktop computer
Microsoft (HCL) certified to be compatible with Windows, no CD required for as the drivers are part of the OS distribution. If the drivers can't be automatically installed, please contact us at any time
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'
so Moyina RJ45 cable is 1-CTS, 2-DSR, 3-RXD, 4-GND, 5-GND, 6-TXD, 7-DTR, 8-RTS. Cable length 1.8m/6ft, Maximum RS232 speed 500kbaud
Description
USB Port Serial Cable USB to RJ45 console cable, connects to any USB port on your laptop directly to a Cisco console port. No adapters needed. It is for Cisco console port for Cisco 1000, 1600, 2500, 2600, 3600 series routers, Catalyst 3560 switch pinout, and more
Note: We upgraded the logo type and others have not changed.
Operating system support Drivers are available which allow FTDI devices to work with the following operating systems
Windows 10 Windows 8.1 Windows 8.1 x64 Windows 8 Windows 8 x64 Windows Server2012 Windows Server 2008 R2 Windows 7 Windows 7 x64 Windows Server 2008 Windows Server 2008 x64 Windows Vista Windows Vista x64 Windows Server 2003 Windows Server 2003 x64 Windows XP Windows XP x64 Windows ME Windows 98 Linux Mac OS X and above Mac OS 9 Mac OS 8 Windows CE.NET (Version 4.2 and greater) Android Windows RT
Advantages 1.No adapters needed to get it working 2.No more DB-9 Adapters 3.No more Mickey Mouse Prolific driver problems 4.No more fake Prolific chips 32 and 64 bit operating systems are both supported
Package included 1* FTDI USB to RJ45 Console cable
Installation Guides If you need further support about how to pick up and install drivers, please contact us at any time Drive and related support: https://www.ftdichip.com/Drivers/VCP.htm
We recommend you keep one in your laptop bag at all times in case of emergency
4. Gearmo USB RS-232 Serial Adapter with LED Indicators Windows 10, 8, 7, Vista, XP, 2000 Support
5ft standard USB to rs-232 cable with double color led display of full signal power
Full rs-232 signal led tester output via dual color display
Ftdi chip USB to rs-232 cable with led monitor
Easy test rs-232 host to device link
Os compatibility: Windows 98, xp, 7, 8 and windows 10 as well as Linux and mac os 10.X
Description
Size:5ft | Color:Blue
USB RS-232 serial adapter with led indicators.
Introduction: this adapter is the easiest way to add a serial port to your computer. Many PDAS, digital cameras, GPS units, barcode scanners, and other equipment require a serial connection and many newer computers don't have serial ports. This adapter also allows you to monitor the status of your connections by marking them with LEDs, which flash when there is activity on the pins.
Details: the FTDI-led offers an advanced FTDI chipset, USB to rs-232 connection with double color led display of full signal power. The device is powered individually by the USB port. This device is easy to install, it features a plug & play easy test rs-232 host to device link.
Device support: pda RS-232 port support 56k modem support serial mouse support+ serial pc camera support. Fully compliant with USB spec2.0 compliant USB spec 1.1. Rs-232 - db9 / m data rate: over 1000kbps. ESD protection for rs-232 i/o' +-15kv rs-232 for DTE mode. Led color: 1~4, 6~9 pin signal 0 : green / signal 1 : red GND - red - power ps. Db9-f pin / 1,2,6,8,9 no input led no light DCD , RXD, TXD, DTR , GND,DSR ,RTS ,CTS , RI. Easy test RS-232 Host to Device link.
OS Support: Windows 98, Me, XP, 2000, 2003, CE, Vista, Windows 7, Windows 8 and Windows 10 Supported and Linux and Mac OS 10.X.
5. Laplink Software 6' USB 2.0 High-Speed Transfer Cable for PCmover
Laplink USB 2.0 High-Speed transfer cable to use with PCmover migration software (not included)
Enjoy High-Speed USB 2.0 data transfer rate at up to 480 Mbps
USB 2.0 male-connector to USB 2.0 male-connector
Connects to PCs with USB Type-A port
Cable length: 6 feet
Description
Laplink USB 2.0 high-speed transfer Cable for use with all versions of laplink pcmover. What's so unique about laplink USB cables? Usb was designed as a pc-to-peripheral communication mechanism. Because of this design, it is not possible to plug a passive cable between the USB ports of two computers and transfer information. In fact, if you try this with an ordinary USB cable, you'll short the two power supplies together, possibly destroying one or both machines. Laplink cables include the necessary electronics to allow for the fastest peer-to-peer communication between the computers.
6. UGREEN USB 2.0 to RS232 DB9 Serial Cable Male A Converter Adapter with PL2303 Chipset for Windows 10, 8.1, 8, 7, Vista, XP, 2000, Linux and Mac OS X 10.6 and Above (6ft)
How it works: Ugreen USB to RS232 DB9 Serial Adapter is designed for connecting to serial devices such as DB9 equipped serial modems, ISDN Terminal Adapters, digital cameras, label writers, palm PCs, barcode scanners, PDAs etc through USB port with 1Mbps data transfer rate
Connectors: With standard USB Type A Male to standard 9-pin DB9 RS-232 serial connector
Chipset & Supported OS: PL-2303 Chipset for widest possible compatibility with Windows (10/8.1/8/7XP), Mac, Linux, etc
Conductor & Shielding: Tinned Copper Conductor(Wire guage#24#28) and triple shielding ensure the best data transfer rate. Powered by USB port, no external power adapter required. Simple installation, plug & play after one time driver installation
What you get: USB 2.0 to Serial (9-Pin) DB-9 RS-232 Converter Cable is backed with 24-months worry-free and customer service support.
7. TRENDnet USB to Serial 9-Pin Converter Cable, TU-S9, Connect a RS-232 Serial Device to a USB 2.0 Port, Supports Windows & Mac, Supports USB 1.1, USB 2.0, USB 3.0, 25 Inch Cable Length, Plug & Play
USB: The USB to serial adapter supports USB 1.1 and it is compatible with USB 2.0 and USB 3.0 ports.
RS-232 SERIAL CONNECTOR: Connect RS-232 serial devices, such as modems or printers, using the widely supported USB standard found in most laptops and desktops today.
SUPPORTED OPERATING SYSTEMS: The USB to serial converter adapter is compatible with Windows and Mac operating systems. Windows 10, 8.1, 8, 7. Mac OS 10.11, 10.10, 10.9, 10.8, 10.7, 10.6
FLEXIBLE CABLE: Integrated and flexible 540mm (21 in.) USB 2.0 cable accommodates most installation scenarios. Total cable length of 25 inches when including the RS-232 (9pin) and USB Type A.
EASY SETUP: Simple installation in seconds of the USB to Serial 9-Pin Converter Cable. Insert the your computer
Description
This USB to Serial converter allows you to connect an RS-232 serial device such as a modem to a USB port on your desktop or laptop.
USB Supports USB 1.1 and compatible with USB 2.0 and USB 3.0 ports. RS-232 Serial Connector Connect RS-232 serial devices such as modems and network switches using the widely supported USB standard found in most laptops and desktops today. Flexible Cable Integrated flexible 540 mm (21 in.) USB cable accommodates most installation scenarios.
DTECH USB to serial adapter FT232 cable allows your computer to make communication with serial devices equipped with 9 pin female RS232 interface
USB to male serial port adapter is designed for connecting Serial devices such as DB9 equipped PC, router, GPS, Programming machine, barcode scanners, label writers, serial modem, digital camera, card reader, palm PCs and digital organizer, etc
(FT232 chip) Long FTDI serial cable for Windows 10, 8, 7, Mac OS 8 or higher, Linux 2.4.0 and later
The com port to usb converter is designed with a high performance quality processor chip (FT232RL), which makes this USB RS232 adapter one of the most reliable adapters on the market
10ft DB9 to USB adapter with 9 pin male to USB-A male gold plated connector uses crystal clear blue enrich injection, strong and beautiful
active pins: 2(RXD), 3(TDX), and 5(GND)
Description
DTECH serial port to USB adapter with FTDI chip for RS232 data communication
Computers are shrinking its size daily which means less room for antiquated connections. With the rise of USB, DB9 Serial Connections have become even harder to come by on new computer systems. This is where USB to DB9 Serial Adapter comes in to play.
By converting a USB Connection to a DB9 Serial Connection you can make use of older equipment that still relies on a 9 pin connection so there is no need to worry about upgrading to newer equipment.
The USB to RS-232 Serial Adapter provides an external plug & play RS-232 serial connection with your computer, letting you free up your existing serial port. Users have the capability to utilize the adapter with serial port interface in an easy-to-use environment.
Specific
Function: RS232 DB9 port, applied to PLC, Programming machine, Punch machine and other devices with serial port. USB to serial port cable Length: 10 Feet Chipset: FTDI - FT232 Supports Windows 10, 8, 7, MacOS8 or higher, Linux 2.4.0 and later Gold Plated Interface USB 1.1 and USB 2.0 compatible. Supports over 1Mbps data transfer rate
If have some issues on driver installation, you may google “ftdichip” and get into “ftdichip.com, find the driver on the page of Drivers > VCP Drivers. And also you can find driver installation guide on the page.
What’s Included
1 x USB 2.0 to DB9 RS232 Converter Cable (10ft) 1 x CD software driver
9. UGREEN Active HDMI to VGA Adapter with 3.5mm Audio Jack HDMI Female to VGA Male Converter for TV Stick, Raspberry Pi, Laptop, PC, Tablet, Digital Camera, Etc
Specially designed for TV sticks: this active HDMI to VGA adapter could connect HDMI compatible Device to VGA compatible monitor, projector, TV. Please use HDMI 1.4 Version cable within 26ft to ensure high performance of this TV stick adapter
( Note:.it couldn't convert VGA to HDMI, it is not bidirectional)
Audio video sync Supported: this HDMI to VGA with audio converter has a 3.5mm audio Jack, you could connect to speaker via a 3.5mm audio cable(sell separately). HDMI female to VGA Male adapter has a micro USB port for optional power, providing external power for devices which have low-power output.
Wide compatibility: HDMI source is compatible with all desktop/notebook/TV stick/raspberry Pi/tablet PC/digital set-top box/digital Camera/SLR camera/video Camera that have HDMI port
VGA source is compatible with all TV/monitor/project/LCD/TV and other displays that equipped with VGA port. It's single way, not bi-directional, only transfer HDMI digital signal to analog VGA
1080P high resolution: HDMI VGA adapter supports resolution 720P/1080i/1080P, enjoy home theater. Plug &
play, No any driver or program required. Htc Compliant, It does not support HTC Copyrighted content such as PS3, PS4, blue-ray discs, HD DVD
Worry-free 18 months warranty and lifetime friendly customer service support.( Note:.it couldn't convert VGA to HDMI, it is not bidirectional)
10. USB to RS232 Adapter (FTDI Chipset), CableCreation 3 Feet RS-232 Male DB9 Serial Converter Cable for Windows 10, 8.1, 8,7, Vista, XP, 2000, Linux, Mac OS X 10.6 and Above,1M / Black
★ Please install drivers from CableCreation website before getting it to work.★ Connectivity: connect serial DB9 (9 PIN) devices such as a modem to a USB port on your computer. Installed as a standard Windows COM ports, Full RS-232 modem control signals, RS-232 data signals
TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI, GND.
►Built-in with FTDI Chipest: supports Windows 10/ 8.1/ 8/ 7/ Vista/ XP/ 2000 / Linux 2.4 or above, Mac OS X 10.6 and above,OpenBSD 2.9 and later & FreeBSD 4.7 and above.
►Wide Compatibility: USB to RS232 adapter works with modems, ISDN Terminal Adapters, digital cameras, label writers, palm PCs, PDAs, cashier register, CNC, PLC controller, tax printer, POS, bar code scanner, label printer, and devices with DB9 serial ports.
►Gold Plated connector, tinned copper conductor, and triple shielding ensure the best data transfer rate. USB bus-powered, no external power required.
►CableCreation offers 24-month product warranty and lifetime technical support.
Conclusion
By our suggestions above, we hope that you can found Laptop Native Rs232 for you.Please don't forget to share your experience by comment in this post. Thank you!