MOXA CP-104UL-DB25M 4-Port RS-232 Universal PCI Serial Board
The MOXA CP-104UL-DB25M is a 4-port RS-232 multiport serial communication board designed for PCs and servers that require multiple reliable serial interfaces. Built on a 32-bit Universal PCI bus, the board provides four RS-232 ports and supports serial communication speeds from 50 bps up to 921.6 kbps.
This model is supplied with a CBL-M44M25x4-50 cable, providing an M44 board connection to four DB25 male serial connectors. The combination makes the CP-104UL-DB25M suitable for integrating multiple RS-232 peripherals with compatible industrial computers, POS systems, ATM equipment and serial communication systems.
Technical Specifications
| Brand |
MOXA |
| Model |
CP-104UL-DB25M |
| Product Type |
Multiport Serial Board |
| Serial Ports |
4 |
| Serial Standard |
RS-232 |
| Bus Interface |
32-bit Universal PCI |
| Board Connector |
DB44 Female |
| Included Cable |
CBL-M44M25x4-50, M44 to 4 x DB25 Male, 50 cm |
| Communication Controller |
MU860, 16C550C Compatible |
| 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 |
| Maximum Boards per PC |
8 |
| Input Current |
120 mA @ 5 VDC |
| Dimensions |
64.4 x 120 mm |
| Operating Temperature |
0 to 55°C |
| Storage Temperature |
-40 to 85°C |
| Relative Humidity |
5 to 95% RH, non-condensing |
| Warranty |
5 Years |
Reliable Multiport RS-232 Communication
The CP-104UL-DB25M uses the MU860 communication controller with 16C550C compatibility and a 128-byte FIFO to support efficient serial data handling. Each port supports full modem control signals, making the board suitable for serial peripherals that require conventional RS-232 control and communication functions.
DB25 Male Connectivity
The included CBL-M44M25x4-50 cable converts the board's DB44 connector into four DB25 male serial connections. This provides a practical connection method for systems and equipment that use DB25 RS-232 interfaces.
System Compatibility
The Universal PCI architecture supports both 3.3V and 5V PCI environments. Moxa provides drivers for a broad range of operating systems, including Windows, Linux and UNIX platforms. Actual operating-system compatibility should be checked against the installed driver version and the host system before deployment.
Applications
- Industrial PC and server serial communication
- POS and ATM equipment
- Factory automation systems
- Serial equipment integration
- Data acquisition and monitoring systems
- Legacy RS-232 device connectivity
- Multi-device serial communication environments
MOXA CP-104UL-DB25M Price in Bangladesh
For the latest MOXA CP-104UL-DB25M 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
Note: The CP-104UL-DB25M is specifically an RS-232 Universal PCI serial board. It should not be confused with RS-422/485 multiport serial boards or Ethernet-based serial device servers. Confirm that the host computer provides a compatible Universal PCI slot before purchase.
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