4-port PCIe Board, RS-232/422/485, with DB9 male cable

Serial Interface

• Comm. Controller: 16C550C compatible
• Bus: PCI Express 1.0
• Connector: DB44 female
• FIFO: 128 bytes
• Max. No. of Boards per PC: 8
• No. of Ports: 4
• Serial Standards: RS-232, RS-422, RS-485
• Baud rate: 50 bps to 921.6 kbps (supports non-standard baudrates)
• 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 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, Linux kernel 2.6.x, Linux kernel 3.x, Linux kernel 4.x, Linux kernel 5.x
• UNIX Drivers: QNX 6, Solaris 10, UnixWare 7, SCO OpenServer 5, SCO OpenServer 6

Power Parameters

• Input Current: 835 mA @ 3.3 VDC

Physical Characteristics

• Dimensions: 67.21 x 103 mm

LED Interface

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

Environmental Limits

• Operating Temperature: 0 to 55°C
• Storage Temperature (package included): -20 to 85°C
• 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: 3 V/m, IEC 61000-4-4 EFT: Power: 1 kV; Signal: 0.5 kV, IEC 61000-4-5 Surge: Power: 2 kV, IEC 61000-4-6 CS: 150 kHz to 80 MHz: 3 V/m; Signal: 3 V/m, IEC 61000-4-8 PFMF

Declaration

• Green Product: RoHS, CRoHS, WEEE

MTBF

• Time: 2.347.197 hrs
• Standards: Telcordia (Bellcore) Standard TR/SR