MOXA CP-114EL 4-Port RS-232/422/485 PCI Express Serial Board
The MOXA CP-114EL is a low-profile, 4-port PCI Express serial communication board designed for industrial automation, POS, ATM and multi-device serial communication applications. It provides four configurable serial interfaces supporting RS-232, RS-422 and RS-485, allowing a single host computer to communicate with multiple types of serial equipment.
Built around a PCI Express 1.0 x1 interface, the CP-114EL can be installed in compatible PCI Express slots and requires a 3.3VDC power supply. Its 128-byte FIFO and support for communication speeds up to 921.6 kbps help provide reliable serial data transmission for demanding multi-port communication environments.
Technical Specifications
| Brand |
MOXA |
| Model |
CP-114EL |
| Product Type |
4-Port PCI Express Serial Board |
| Serial Ports |
4 |
| Serial Standards |
RS-232, RS-422, RS-485 |
| Bus Interface |
PCI Express 1.0 |
| PCI Interface |
PCI Express x1 |
| Communication Controller |
16C550C Compatible |
| Board Connector |
DB44 Female |
| FIFO |
128 Bytes |
| Baud Rate |
50 bps to 921.6 kbps |
| Data Bits |
5, 6, 7, 8 |
| Stop Bits |
1, 1.5, 2 |
| Parity |
None, Even, Odd, Space, Mark |
| Flow Control |
None, RTS/CTS, XON/XOFF |
| RS-232 Signals |
TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND |
| RS-422 Signals |
Tx+, Tx-, Rx+, Rx-, GND |
| RS-485 4-Wire |
Tx+, Tx-, Rx+, Rx-, GND |
| RS-485 2-Wire |
Data+, Data-, GND |
| Maximum Boards per PC |
8 |
| Power Input |
3.3 VDC |
| Input Current |
835 mA @ 3.3 VDC |
| Dimensions |
67.21 x 103 mm |
| Operating Temperature |
0 to 55°C |
| Storage Temperature |
-20 to 85°C |
| Relative Humidity |
5 to 95% RH, non-condensing |
| LED Indicators |
Tx and Rx LEDs for each port |
| Warranty |
5 Years |
Multi-Standard Serial Communication
The CP-114EL supports three major serial standards: RS-232, RS-422 and RS-485. This flexibility allows the board to interface with a variety of industrial controllers, meters, terminals, automation equipment and other serial peripherals. RS-485 operation supports both 2-wire and 4-wire configurations.
High-Speed and Reliable Data Transmission
Each serial port supports communication speeds from 50 bps to 921.6 kbps and can accommodate non-standard baud rates. The 128-byte FIFO and hardware/software flow-control capabilities help manage serial data efficiently in multi-port communication environments.
Low-Profile PCI Express Design
The CP-114EL uses a low-profile form factor measuring approximately 67.21 x 103 mm, making it suitable for compatible compact PCs as well as standard industrial computer systems. Its PCI Express x1 architecture allows installation in compatible PCI Express slots.
Software and Operating System Support
MOXA provides drivers and software support for a broad range of operating systems, including supported versions of Windows, Linux and UNIX. Actual compatibility should be confirmed against the operating system version, driver package and host computer configuration before deployment.
Industrial and Commercial Applications
- Industrial automation systems
- Factory and machine communication
- POS and ATM systems
- Data acquisition applications
- Serial device integration
- RS-232/422/485 equipment connectivity
- Industrial PC and embedded computer systems
- Multi-device serial communication environments
CP-114EL vs. CP-114EL-I
The standard CP-114EL does not include electrical isolation. MOXA also offers the CP-114EL-I variant with 2 kV isolation. If electrical isolation is required for the application, the isolated variant should be selected instead.
MOXA CP-114EL Price in Bangladesh
For the latest MOXA CP-114EL price in Bangladesh, contact Datacom Technologies (BD). Pricing and availability may vary depending on sourcing, product condition, warranty and stock status.
Contact: sales@datacom.com.bd
Important: The MOXA CP-114EL is a PCI Express multiport serial board rather than an Ethernet-to-serial converter or standalone serial device server. Verify that the target computer has a compatible PCI Express slot and that the required serial interface mode is supported before purchase.
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