C104H/PCI Series *EoL*

    Vertikal orange noteringslinje

End of Life product

Please note that the CP-104H/PCI Series has been phased out, and has been replaced by the CP-104UL and CP-104JU series. If you have further questions, please contact us for more details.


4-port RS-232 smart Universal PCI serial boards (serial connectors RJ45)




4-port RS-232 smart Universal PCI serial boards (serial connector DB44 female)




  • Low repair rate with ASIC design
  • Delivers fastest data transmission available, with speeds up to 921.6 Kbps
  • On-chip hardware flow control
  • Surge protection available
  • Works perfectly with all major operating systems



The C104H/PCI Series of multiport serial boards is designed for people looking for an easy-to-use 4-port serial board. Plug the C104H/PCI Series board into the appropriate PCI slot, and all configuration tasks will be done automatically, elimintating the need to adjust I/O addresses and IRQ hardware switches and jumpers. C104H/PCI is an economical multiport serial board for users who need to control several RS-232 devices, but are unable to do so using the PC’s COM1 and COM2 ports.


The C104H/PCI Series allows you to install additional RS-232 serial communication ports on your PC by providing 4 serial ports per board for connecting all types of serial devices, including terminals, modems, printers, data acquistion equipment, and more. And C104H/PCI’s versatile OS driver support truly fulfills the needs of our customers’ varied applications. The C104H/PCI Series offers a reliable and high performance solution for serial multiport communications.




  • Easy to install
  • Compact board size—ideal for PC-based embedded systems
  • Low cost




  • PC-based POS devices
  • PC-based postal machines
  • PC-based Kiosks
  • PC-based lottery machines
  • Other serial device control applications


Comm. Controller 16C550C or compatible x 4
Bus 32-bit, Ver. 2.1 PCI
Connector(s) Female DB37 (on the board)
Serial Interface
Serial Standards RS-232
Number of Ports 4
Number of Boards 4
Baudrate 50 bps to 921.6 Kbps
Serial Communication Parameters
Data Bits 5, 6, 7, 8
Stop Bits 1, 1.5, 2
Parity None, even, odd, space, mark
I/O Address Assigned by BIOS
IRQ Assigned by BIOS
Serial Signals
Driver Support
Operating Systems Windows 2000/XP/2003, Windows NT, Windows 95/98/ME, Windows XP Embedded, DOS, FreeBSD 4.x, Linux 2.2.x (Alpha), Linux Base, SCO Open Server 5, SCO UnixWare 2.1.x, SCO UnixWare 7
Physical Characteristics
Dimensions 120 x 100 mm (W x D)
Environmental Limits
Operating Temperature 0 to 55°C
Operating Humidity 5 to 95% RH
Storage Temperature -20 to 85°C
Regulatory Approvals FCC, CE
Power Requirements
Power Consumption C104H/PCI: 110 mA max. (+5V),
44.8 mA max. (+12V),
16.2 mA max. (-12V)
C104HS/PCI: 110 mA max. (+5V),
44.8 mA max. (+12V),
16.2 mA max. (-12V)
ESD Protection C104HS/PCI: 25 KV ESD per serial port