Description
Serial Port Expansion
The 3.3ft (1m) Null Modem USB Serial Adapter adds an RS-232 serial DB/DE-9 (female) connector to a desktop or laptop via a USB Type-A port. Secure the adapter to a serial device, using pre-installed and removable slotted D-Sub thumbscrews or install the included DB-9 Nuts for compatibility with other serial peripheral devices or cables.
LED Indicators
Data transmission and reception LED indicators on the adapter provide real-time monitoring of port activity. The USB LED indicates when the adapter has successfully enumerated on the desktop or laptop. All the LEDs aid with diagnostics and troubleshooting.
Seamless Connectivity
The adapter is compatible with Windows, macOS, ChromeOS, and Linux. Drivers automatically install to Windows 7 and newer versions, macOS 10.15 and above, and Linux. The USB to RS-232 adapter features COM retention, which automatically reassigns the COM port value if the cable is disconnected and reconnected, or if the system is rebooted.
Built To Last
The rugged TPE construction and Level-4 ESD protection (15kV air and 8kV contact) enhance the reliability and longevity of the USB to Serial Adapter. Copper shielding minimizes Electromagnetic and Radio Frequency Interference (EMI and RFI). Gold-plated connectors enhance signal conductivity.,
| Technical details | |
|---|---|
| Weight | 55 g |
| Jacket material | Thermoplastic elastomer (TPE) |
| Connector 2 | DB-9 |
| Connector 1 | USB Type-A |
| Product colour | Black |
| Cable length | 1 m |
| Package width | 220 mm |
| Package height | 25 mm |
| Sustainability compliance | Yes |
| Sustainability certificates | RoHS |
| Features | |
| Weight | 55 g |
| Jacket material | Thermoplastic elastomer (TPE) |
| Connector 2 | DB-9 |
| Connector 1 | USB Type-A |
| Product colour | Black |
| Cable length | 1 m |
| Connector 2 gender | Male |
| Connector 1 gender | Male |
| Connector 2 form factor | Straight |
| Connector 1 form factor | Straight |
| Bandwidth | 480 MB/s |
| Chipset | FTDI - FT232R |
| Stop bits | 1, 2 |
| Parity bit | Even, Mark, No, Odd, Space |
| FIFO (First In, First Out) | 256 B |
| Data bits | 7, 8 |
| Baud rate | 921.6 Kbit/s |
| Windows operating systems supported | Windows 11 Enterprise x64, Windows 7 Professional x64, Windows 8.1 Pro, Windows 10, Windows 11 Home, Windows 7 Starter, Windows 8.1 Pro x64, Windows 10 Education, Windows 11 Pro, Windows 7 Starter x64, Windows 8.1 x64, Windows 10 Education x64, Windows 11 x64, Windows 7 Ultimate, Windows 10 Enterprise, Windows 7 Ultimate x64, Windows 10 Enterprise x64, Windows 7 x64, Windows 10 Home, Windows 8, Windows 10 Home x64, Windows 7, Windows 8 Enterprise, Windows 10 IOT Core, Windows 7 Enterprise, Windows 8 Enterprise x64, Windows 10 IoT Enterprise, Windows 7 Enterprise x64, Windows 8 Pro, Windows 10 Pro, Windows 7 Home Basic, Windows 8 Pro x64, Windows 10 Pro x64, Windows 7 Home Basic x64, Windows 8 x64, Windows 10 x64, Windows 7 Home Premium, Windows 8.1, Windows 11, Windows 7 Home Premium x64, Windows 8.1 Enterprise, Windows 11 Enterprise, Windows 7 Professional, Windows 8.1 Enterprise x64 |
| Mac operating systems supported | Mac OS X 10.14 Mojave, Mac OS X 13.0 Ventura, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina, Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.9 Mavericks, Mac OS X 10.12 Sierra, Mac OS X 11.0 Big Sur, Mac OS X 10.13 High Sierra, Mac OS X 12.0 Monterey |
| Linux operating systems supported | Yes |
| Server operating systems supported | Windows Server 2012 R2, Windows Server 2008 R2, Windows Server 2016, Windows Server 2012, Windows Server 2019, Windows Server 2022 |
| Packaging data | |
| Package weight | 84 g |
| Package depth | 200 mm |
| Package width | 220 mm |
| Package height | 25 mm |
| Weight & dimensions | |
| Weight | 55 g |
| Operational conditions | |
| Operating temperature (T-T) | -40 - 80 °C |
| Storage temperature (T-T) | -40 - 80 °C |
| Operating relative humidity (H-H) | 0 - 95% |
| Sustainability | |
| Sustainability compliance | Yes |
| Sustainability certificates | RoHS |
| Packaging content | |
| Manual | Yes |
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Trustpilot Reviews
Padraig
Needed a fairly obscure part for part of the power cable on my laptop plug. Delighted to be able to get it from ValuPC. As always a simple process. Ordered and received 2 days later.
Paweł
I have ordered a TV that I couldn't get anywhere else in Ireland and Valu PC had it. Delivery took 2 days and Jim was extremely nice and helpful with everything and even delivered it to me himself. I will definitely be ordering from him again.
Leona
Delivery arrived within a day - and it was Christmas week! Headphones were really competitively priced. Delighted with them. A hassle free online purchase. Very happy with my experience.
James Smith
Was going to go to an English chain of computer shop, googled and seen valupc. I ordered a new laptop and Monitor late Sunday night and had them in my hands on Wednesday morning with everything working as expected. I would recommend Valupc as they are Irish and defiantly good value, will be back in the future.
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Fast Delivery
Products shipped within 2 working days from date of order
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