The PCI2S4851050 2-Port PCI Serial Adapter Card (RS422/RS485) with 161050 UART adds two DB9 RS422/RS485 serial ports, using a single PCI expansion slot.
The PCI serial card offers a high performance 16C1050 UART and supports both 2-wire and 4-wire RS485 modes. The card delivers an efficient single-chip design and a large 256-byte transit/receive FIFO buffer that work together to provide high-speed serial communication while reducing the overall load on the system CPU.
With the included standard and low profile/half-height brackets, this PCI serial expansion card suits a broad range of system form factors, and is a perfect addition for connecting RS422/485 serial devices to a host computer. For added versatility, the RS422/RS485 adapter is able to accommodate 3.3 or 5V PCI/PCI-X slots.
Backed by a StarTech.com lifetime warranty and free lifetime technical support.
The StarTech.com Advantage
– Much larger FIFO buffer than standard serial cards (256 byte vs. 32 or 64 byte) minimizes data loss and optimizes host efficiency
– A simple jumper change allows you to select either RS422 or RS485 serial interface formats specific to your application
– Standard and low profile/half-height bracket included, ensuring easy installation into almost any system
Specifications
| Host interface | PCI/PCI-X |
| Output interface | Serial |
| Serial ports quantity | 2 |
| Serial interface type | RS-422,RS-485 |
| Internal | Y |
| Certification | CE, FCC |
| Chipset | SystemBase -SB16C1052PCI |
| Baud rate | 128 Kbit/s |
| FIFO (First In, First Out) | 256 B |
| Data bits | 5,6,7,8 |
| Stop bits | 1,1.5,2 |
| Flow control support | Y |
| Operating temperature (T-T) | -10 - 80 °C |
| Storage temperature (T-T) | -20 - 100 °C |
| Operating relative humidity (H-H) | 5 - 85% |
| Windows operating systems supported | Windows 10 Education,Windows 10 Education x64,Windows 10 Enterprise,Windows 10 Enterprise x64,Windows 10 Home,Windows 10 Home x64,Windows 10 Pro,Windows 10 Pro x64,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 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 x64,Windows 8.1 Pro,Windows 8.1 Pro x64,Windows 8.1 x64 |
| Server operating systems supported | Windows 2000 Server,Windows Server 2003,Windows Server 2008 R2,Windows Server 2012 |
| Sustainability certificates | RoHS |
| Width | 15 mm |
| Depth | 120 mm |
| Height | 45 mm |
| Weight | 58 g |
| Drivers included | Y |
| Manual | Y |
| Package width | 145 mm |
| Package depth | 175 mm |
| Package height | 32 mm |
| Package weight | 152 g |
| Data transfer rate | 0.128 Mbit/s |
| Compatible operating systems | Windows 7 (32/64bit)/ Vista(32/64)/ XP(32/64), Windows Server 2008 R2/ 2003(32/64)/ 2000, Linux 2.4.x/ 2.6.x |
