The ICUSB2324852 2 Port USB to RS232 RS422 RS485 Serial Adapter with COM Retention lets you connect every type of serial device to your USB-enabled computer, whether it be for RS232, RS422, or RS485 communication. The adapter features a 9-pin (DB9) male and a 5-pin terminal block serial connector as well as dip-switch controls for easy port configuration with minimal software requirements. The adapter also supports using 2 ports simultaneously, including with mixed protocols; for example RS-232 on port 1, and RS-485 on port 2, or a number of other combinations.
For a convenient, and clean installation in office or industrial settings, the RS232/RS422/RS485 USB Adapter is wall-mountable and fully powered via the host USB connection, providing power to the attached serial device without requiring an external power adapter.
Backed by a StarTech.com 2-year warranty and free lifetime technical support.
- This single adapter is compatible with any serial device protocol (RS232, RS422, and RS485), and even allows mixing protocols for simultaneous communication over both ports
- COM retention saves the assigned port settings for the device, so disconnecting/reconnecting is hassle-free
- USB Powered - no power outlet required, and no cumbersome AC adapter to carry around
| Technical details |
| Sustainability compliance | Y |
| Sustainability certificates | CE, RoHS |
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| System requirements |
| Windows operating systems supported | Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 IoT Enterprise, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 11, Windows 11 x64, Windows 2000, Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 7 x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64, Windows 8.1, Windows 8.1 Enterprise, Windows 8.1 Enterprise x64, Windows 8.1 Pro, Windows 8.1 Pro x64, Windows 8.1 x64, Windows 98SE, Windows CE, Windows Vista, Windows Vista Business, Windows Vista Business x64, Windows Vista Enterprise, Windows Vista Enterprise x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows Vista x64, Windows XP, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64 |
| Mac operating systems supported | Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks, Mac OS X 11.0 Big Sur, Mac OS X 12.0 Monterey, Mac OS X 13.0 Ventura |
| Linux operating systems supported | Y |
| Server operating systems supported | Windows Server 2003, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019 |
| Other operating systems supported | Windows XP Embedded |
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| Ports & interfaces |
| Host interface | USB Type-B |
| Output interface | Serial |
| Serial ports quantity | 1 |
| Serial interface type | RS-232/422/485 |
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| Weight & dimensions |
| Width | 44.2 mm |
| Depth | 82.3 mm |
| Height | 23 mm |
| Weight | 300 g |
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| Power |
| Output voltage | 5 V |
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| Operational conditions |
| Operating temperature (T-T) | 0 - 55 °C |
| Storage temperature (T-T) | -25 - 85 °C |
| Operating relative humidity (H-H) | 5 - 95% |
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| Packaging data |
| Quantity per pack | 1 pc(s) |
| Cables included | USB Type-A to USB Type-B |
| Mounting brackets included | Y |
| Drivers included | Y |
| Manual | Y |
| Package width | 144 mm |
| Package depth | 208 mm |
| Package height | 40 mm |
| Package weight | 310 g |
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| Other features |
| Compatible operating systems | Windows 98SE/ ME/ 2000/ XP(32/64bit)/ 2003(32/64bit)/ Vista(32/64bit)/ Server 2008(32/64bit)/ 7(32/64bit)/ Server 2008 R2, Mac 9.8/OS X, Linux 2.4.x;
Windows XP Embedded, CE 4.2/ 5.2/ 6.0, PocketPC 2003, Mobile 5, 6 |
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| Design |
| Internal | N |
| Product colour | Grey |
| LED indicators | Power |
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| Features |
| Chipset | FTDI - FT2232H |
| Baud rate | 921.6 Kbit/s |
| FIFO (First In, First Out) | 128 B |
| Data bits | 7, 8 |
| Stop bits | 1, 2 |
| Parity bit | Even, Mark, N, Odd, Space |
| Flow Control type | N, XON/XOFF |
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| Logistics data |
| Harmonized System (HS) code | 84733020 |
| Products per master (outer) case | 40 pc(s) |
| Master (outer) case width | 395 mm |
| Master (outer) case length | 514 mm |
| Master (outer) case height | 329 mm |
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