Serial PCI Express x1 card with 4 RS-232 ports and low profile (including DB25 connector cable)

Serial interface
– Comm. Controller: 16C550C compatible
– Bus: PCI Express 1.0
– Connector: DB44 socket
– FIFO: 128 bytes
– Max. Number of boards per PC: 8
– Number of ports: 4
– Serial standards: RS-232
– Baud rate: 50 bps to 921.6 kbps (supports non-standardised 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

Serial software functions
– Linux drivers: Linux Kernel 2.4.x, Linux Kernel 2.6.x, Linux Kernel 3.x, Linux Kernel 4.x, Linux Kernel 5.x
– 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
– UNIX drivers: QNX 6, Solaris 10, UnixWare 7, SCO OpenServer 5, SCO OpenServer 6

Performance parameters
– Input current: 805 mA @ 3.3 VDC

Physical characteristics
– Dimensions: 67.21 x 103 mm (2.65 x 4.06 in)

LED interface
– LED indicators: Built-in Tx and 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: 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: 3.601,447 hours
– Standards: Telcordia (Bellcore) standard TR/SR