Moxa's dedication to being a trusted provider of serial connectivity is demonstrated by our long-term commitment to serial products and service availability. Our PCI Express, Universal PCI, and PCI serial boards are built for industrial applications and include models that can operate reliably in a wide temperature range.

This 4-port RS-422/485 Universal PCI serial board operates at a temperature range of 0 to 55°C and includes a DB25 male cable.

Serial Interface:

• Communication Controller: MU860 (16C550C compatible)
• Bus: 32-bit Universal PCI
• Connector: DB44 female
• FIFO: 128 bytes
• Maximum Number of Boards per PC: 8
• Number of Ports: 4
• Serial Standards: 2 x RS-232/422/485, 2 x RS-422/485
• 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

Serial Signals:

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

Serial Software Features:

• Windows Drivers: 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 Drivers: QNX 6, SCO OpenServer, UnixWare 7, Solaris 10, FreeBSD

Power Parameters:

• Input Current: 180 mA @ 5 VDC

Physical Characteristics:

• Dimensions: 82.5 x 120 mm (3.24 x 4.72 in)

LED Interface:

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

Environmental Limits:

• Operating Temperature: 0 to 55°C (32 to 131°F)
• Storage Temperature: -40 to 85°C (-40 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...