


MOXA CP-134N-I-T Introduction
In the CP-134N Series, the CP-134N is a Mini PCI Express multiport serial board designed for various applications and users such as system integrators, industrial automation systems, and industrial PC manufacturers. It is compatible with all popular operating systems and supports data rates of up to 921.6 kbps.
The serial board also provides 1 kV line-to-line surge protection and 2.5 kV isolation, ensuring compatibility with a wide range of industrial environments. Furthermore, it also includes a DIP switch for easily adjusting the terminal and pull-high/low resistors for various environments and applications.
A New Family of Mini PCI Express Multiport Serial Boards for Faster Time to Market
Moxa’s new Mini PCI Express multiport serial board family fulfills the need for customized expansion and enables faster time to market for OEMs
and system integrators. It includes Isolated and non-isolated RS-232/422/485 communication cards for various applications.
Explore our comprehensive selection of industrial automation products available for sale and inquire about the specific MOXA CP-134N-I-T PCI Express Serial Board designed for Factory Automation with cost-effective prices in our Middle East branches Middle East (UAE (Dubai, Abu Dhabi), KSA (Al Khobar, Riyadh), Kuwait, Qatar, and Oman). Our dedicated team is ready to assist you with any inquiries and ensure a smooth buying process.
MOXA CP-134N-I-T Certifications


MOXA CP-134N-I-T Features
- 2.5 kV Serial Isolation Protection
- 4 x RS-422/485 Serial Ports
- Mini PCIe interface support
- 921.6 kbps maximum baudrate for fast data transmission
- 128-byte FIFO and on-chip H/W, S/W flow control
- Drivers provided for a broad selection of operating systems, including Windows and Linux
- DIP switch for 120-ohm terminal resistance
- 1 or 150 kilo-ohms adjustable pull high/low resistor
Multiport Serial Boards : Serial Interface | |
Comm. Controller | 16C550C compatible |
Number of Ports | 4 |
Bus interface | Mini PCI Express |
Serial Standards | RS-422/485 (software selectable) |
Connector | DB9 male |
Baudrate | 50 bps to 921.6 kbps (supports non-standard baudrates) |
Stop Bits | 1, 1.5, 2 |
Parity | None, Even, Odd, Space, Mark |
Flow Control | None, RTS/CTS, XON/XOFF |
Data Bits | 5, 6, 7, 8 |
FIFO | 128 bytes |
Multiport Serial Boards : Serial Software Features | |
UNIX Drivers | - |
Multiport Serial Boards : Power Requirements | |
Power requirement | Input Current: 714 mA @ 3.3 VDC |
Multiport Serial Boards : General | |
MTBF | 2,412,169 hrs |
Multiport Serial Boards : Physical Characteristics | |
Dimensions | 30 x 50.95 mm (1.18 x 2 in) |
Standards and Certifications | EMC, EMI, EMS, RoHS, RoHS, WEEE |
Storage Temperature | -20 to 85°C (-4 to 185°F) |
Operation Humidity | 5 to 95% (non-condensing) |
