PCIe/UPCI/PCI Serial Cards CP-114 Series Moxa vietnam

Phase-out and Last Buy Notice

The CP-114 series will be discontinued starting from September 1, 2017. The deadline for placing a final purchase order is March 1, 2017. Due to the limited availability of these products, orders will be processed till we run out of stock. For alternative solution, please contact your Moxa sales representative if you have further questions.


  • 4-port high speed communication board (2 ports for RS-422/485, 2 ports for either RS-232 or RS-422/485)
  • RS-485 ADDC™ data control or by RTS
  • Various connection options
  • Data transmission speed up to 921.6 Kbps
  • On-chip hardware flow control
  • Surge Protection and Optical Isolation available as options
  • Built-in termination resistors



The CP-114 Series of multiport serial boards is designed for RS-232 and RS-422/485 industrial communication. The CP-114 Series has 2 ports for RS-232 or RS-422/485, selectable by jumper, and 2 ports for RS-422/485, with each RS-422/485 port able to control up to 32 devices in a multidrop environment.


By using ADDC™ (Automatic Data Direction Control) intelligence, applications can easily manage the half-duplex RS-485 port's data transmitting and receiving without the need for writing extra code. In addition, on-chip hardware flow control and built-in termination resistors guarantee data integrity, and optical isolation and surge protection options are also available to deliver high reliability. All of the above attributes make the CP-114 Series of multiport serial boards suitable for harsh industrial applications.




  • Three serial interfaces in one board provides greater connection flexibility
  • High reliability in harsh industrial environments
  • ADDC™ intelligence simplifies RS-485 software programming, reducing development time and cost




  • Multipoint data acquisition
  • Industrial control
  • Factory automation
  • Embedded industrial machines
  • Remote serial device control
  • SCADA systems
Comm. Controller 16C550C or compatible x 4
Bus 32-bit PCI, Ver. 2.1
Connector(s) Female DB37 (on the board)
Serial Interface
Serial Standards 2 ports for RS-422/485;
2 ports for either RS-422/485 or 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
Driver Support
Operating Systems Windows 2000/XP/2003, Windows NT, Windows 95/98/ME, Windows XP Embedded, DOS, FreeBSD 4.x, Linux 2.0.x (Alpha), Linux 2.2.x (Alpha), Linux Base
Physical Characteristics
Dimensions 135 x 110 mm (CP-114, CP-114S)
160 x 120 mm (CP-114I, CP-114IS)
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 CP-114:720 mA (+5V), 43 mA (+12V), 31 mA (-12V)
CP-114S, CP-114 V41:735 mA (+5V), 44 mA (+12V), 33 mA (-12V)
CP-114I:1160 mA (+5V), 35 mA (+12V), 48 mA (-12V)
CP-114IS, CP-114I V41:1170 mA(+5V), 36 mA (+12V), 49 mA (-12V)
ESD Protection 25 KV ESD (CP-114S, CP-114IS)
Isolation Protection 2 KV (CP-114I, CI-114IS)