Moxa CP-114EL-DB25M - 4-port RS-232422485 low-profile PCI Express x1 serial board (includes DB25 male

Moxa's commitment to being a reliable serial connectivity provider is reflected in our long-term dedication to serial products and service availability. Our PCI Express, Universal PCI, and PCI serial cards are designed for industrial applications and include models that operate reliably over a wide temperature range.

4-Port RS-232/422/485 Low-Profile PCI Express x1 Serial Card (includes DB25 male cable)

Serial Interface

• Communication Controller: 16C550C compatible
• Bus: PCI Express 1.0
• Connector: DB44 female
• FIFO: 128 Bytes
• Maximum number of boards per PC: 8
• Number of ports: 4
• Serial standards: RS-232, RS-422, RS-485
• Baud rate: 50 bps to 921.6 kbps (supports non-standardized baud rates)
• 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

Serial signals

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

Serial software functions

• Windows driver: DOS, Windows 95/98/ME/NT/2000, Windows XP/2003/Vista/2008/7/8/8.1/10 (x86/x64), Windows 2008 R2/2012/2012 R2/2016/2019 (x64), Windows Embedded CE 5.0/6.0, Windows XP Embedded
• Linux drivers: Linux kernel 2.4.x, 2.6.x, 3.x, 4.x, 5.x
• UNIX driver: QNX 6, Solaris 10, UnixWare 7, SCO OpenServer 5, SCO OpenServer 6

Performance parameters

• Input current: 835 mA @ 3.3 VDC

Physical properties

• Dimensions: 67.21 x 103 mm (2.65 x 4.06 in)

LED interface

• LED indicators: Built-in Tx, Rx LEDs for each port

Environmental conditions

• Operating temperature: 0 to 55°C (32 to 131°F)
• Storage temperature (including packaging): -20 to 85°C (-4 to 185°F)
• Ambient relative humidity: 5 to 95% (non-condensing)

Standards and certifications

• EMC: EN 55032/35
• EMI: CISPR 32, FCC Part 15B Class B
• EMS: IEC 61000-4-2 ESD: Contact: 4 kV; Air: 8 kV; IEC 61000-4-3 RS: 80 MHz to 1 GHz.