Moxa CP-114EL-I-DB25M
, 4port PCIe, RS232/422/485,LP content_copy

The Moxa CP-114EL Series includes intelligent 4-port PCI Express boards supporting RS-232, RS-422, and RS-485 serial communication. Designed for industrial applications such as POS systems, ATMs, and factory automation, each port supports baudrates up to 921.6 kbps. With a 128-byte FIFO buffer and on-chip hardware/software flow control, these boards ensure high-speed, stable communication.

The low-profile form factor fits compact PCs, and -I models provide 2 kV galvanic isolation for harsh EMC environments. The boards offer comprehensive OS support including Windows, Linux, and UNIX, and feature built-in LEDs for easy diagnostics.

Specifications:

Serial Interface:

• Controller: 16C550C compatible
• Bus: PCI Express 1.0
• Connector: DB44 female
• FIFO: 128 bytes
• Ports: 4
• Max. Boards per PC: 8
• Standards: RS-232, RS-422, RS-485

Communication Parameters:

• Baudrate: 50 bps to 921.6 kbps (non-standard baudrates supported)
• 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

Signal Types:

• RS-232: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
• RS-422: Tx±, Rx±, GND
• RS-485 4-wire: Tx±, Rx±, GND
• RS-485 2-wire: Data±, GND

Isolation:

• CP-114EL-I: 2 kV galvanic isolation

Software Support:

• Windows: DOS to Windows 10/Server 2019, CE 5.0/6.0, XP Embedded
• Linux: Kernel 2.4.x to 5.x
• UNIX: QNX 6, Solaris 10, UnixWare 7, SCO OpenServer 5/6

Power Requirements:

• CP-114EL: 835 mA @ 3.3 VDC
• CP-114EL-I: 1,170 mA @ 3.3 VDC

Physical Characteristics:

• Dimensions:
• CP-114EL: 67.21 x 103 mm
• CP-114EL-I: 67.21 x 135 mm
• LED Indicators: Built-in Tx/Rx per port

Environmental Limits:

• Operating Temp.: 0 to 55°C
• Storage Temp.: -20 to 85°C
• Humidity: 5 to 95% (non-condensing)

Certifications:

• EMC: EN 55032/35
• EMI: CISPR 32, FCC Part 15B Class B
• EMS: IEC 61000-4-2/3/4/5/6/8
• Green Compliance: RoHS, CRoHS, WEEE

Reliability:

• MTBF:
• CP-114EL: 2,347,197 hrs
• CP-114EL-I: 603,671 hrs
• Standard: Telcordia (Bellcore) TR/SR

Warranty:

• 5 years manufacturer warranty

Package Contents:

• 1 x CP-114EL or CP-114EL-I serial board
• 1 x M44 to 4 x DB9-M cable or DB25-M cable (model dependent)
• 1 x Quick installation guide
• 1 x Warranty card

Ordering Information:

Model Overview:

• CP-114EL – 4 x RS-232/422/485, no isolation, no cable
• CP-114EL-I – 4 x RS-232/422/485, 2 kV isolation, no cable
• CP-114EL-DB9M – no isolation, with CBL-M44M9x4-50
• CP-114EL-DB25M – no isolation, with CBL-M44M25x4-50
• CP-114EL-I-DB9M – 2 kV isolation, with CBL-M44M9x4-50
• CP-114EL-I-DB25M – 2 kV isolation, with CBL-M44M25x4-50

Accessories (sold separately):

• CBL-M44M9x4-50 – DB44 to 4 x DB9 male cable, 50 cm
• CBL-M44M25x4-50 – DB44 to 4 x DB25 male cable, 50 cm
• CBL-F9M9-20 – DB9 female to male cable, 20 cm
• CBL-F9M9-150 – DB9 female to male cable, 1.5 m