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
| Ports & interfaces | |
| Host interface: | PCI/PCI-X |
| Output interface: | Serial |
| Serial ports quantity: | 2 |
| Serial interface type: | RS-422, RS-485 |
| Design | |
| Internal: |  |
| Certification: | CE, FCC |
| Features | |
| 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: | |
| Operational conditions | |
| Operating temperature (T-T): | -10 - 80 °C |
| Storage temperature (T-T): | -20 - 100 °C |
| Operating relative humidity (H-H): | 5 - 85% |
| System requirements | |
| 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 |
| Technical details | |
| Sustainability certificates: | RoHS |
| Weight & dimensions | |
| Width: | 15 mm |
| Depth: | 120 mm |
| Height: | 45 mm |
| Weight: | 58 g |
| Packaging data | |
| Drivers included: | |
| Manual: | |
| Package width: | 145 mm |
| Package depth: | 175 mm |
| Package height: | 32 mm |
| Package weight: | 152 g |
| Logistics data | |
| Harmonized System (HS) code: | 84733020 |
| Other features | |
| 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 |
