8-Port RS-232 UPCI to Serial Card, 15KV ESD Protection

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The TITAN uPCI-800LS Universal PCI serial I/O card offers eight independent RS-232 serial ports. This I/O board supports both 3.3V and 5V PCI bus, and it’s compatible with 32-bit PCI, 64-bit PCI and PCI-X bus. All serial ports are built by 16550A-compatible UARTS with 16 byte FIFO.

The TITAN uPCI-800LS Universal PCI serial I/O card provides connectivity to RS-232 communication devices for factory automation equipment, multi-drop data collection devices, barcode readers, time clocks, scales, data entry terminals, PC to PC serial communication.

The supplied drivers for Windows operating system install the serial ports into the Windows API, so they appear as the usual Com ports software requires. A rich set of driver options is configured via the Device Manager in Windows. The drivers allows to configure the serial ports for a bit-rate of up to 921,600 bps.

The uPCI-800LS Universal PCI serial I/O card is an advanced and high efficient solution for serial data communication and industrial automation applications.


  • Universal PCI bus , 5V and 3.3V, 32 bit 33MHz compliant
  • 16C550 compatibility
  • 16 bytes receive FIFO buffer
  • 16 bytes transmit FIFO buffer
  • Drivers provided for Windows and Linux OS
  • Wide ambient temperature operation 0°C to 60°C (32°F to 140°F)
  • CE, FCC approval
  • Supports high speed RS-232 serial ports with data transfer rate up to 921.6kbps
  • Provides 15KV ESD protection for all serial signals
  • Eight DB9 male connectors for serial data communication
  • RS-232 data signals: DCD, RxD, TxD, DTR, GND, DSR, RTS, CTS
  • Optional adapter cable converting a DB62 male connector to eight DB25 male connectors. Cable length: 1m (OCT-8-DB25)
  • Optional external serial I/O box with eight DB9 male connectors and link cable. Cable length: 1.5m (COMBOX-8)
  • Optional external metal serial I/O box with eight DB25 male connectors and link cable. Cable length: 1.5m; DIN-rail and panel mountable (COMBOX-8-DB25)


BusUniversal PCI (5V and 3.3V) 32 bit 33MHz
ChipsetTITAN BSP9216B ×1, TI TL16C550D x 6
Plug & PlaySupported
IRQ & IO AddressAssigned by system BIOS
Serial Port
No. of PortsEight
Connectors & Cables

One DB62 female connector on card
One DB62 male to eight DB9 male adapter cables included

RS-232 SignalsDCD, RxD, TxD, DTR, GND, DSR, RTS, CTS
Max. Bitrates921.6kbps
Serial ConfigurationData bits: 5, 6, 7, 8
Parity: None, Odd, Even, Mark, Space
Stop bits: 1, 1.5, 2
UART FIFO Buffer SizeEach port with 16 bytes FIFO for transmit & receive
Operating Temperature0°C to 60°C
Storage Temperature-40°C to 85°C
Humidity0 to 80% RH. Noncondensing
Safety ApprovalsCE, FCC


Product Manual