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

8-port RS-232/422/485 PCI Express x1 serial card with surge protection and electrical isolation

Serial interface
– Comm. Controller 16C550C compatible
– Bus PCI Express 1.0
– Connector DB78 female
– FIFO 128 bytes
– Max. No. of boards per PC 8
– No. of ports 8
– Serial standards
RS-232
RS-422
RS-485
– 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
– Isolation 2 kV
– Overvoltage4 kV

Serial signals
– RS-232 TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
– RS-422 Tx+, Tx-, Rx+, Rx-, GND
– RS-485-4wTx+, Tx-, Rx+, Rx-, GND
– RS-485-2w Data+, Data-, GND

DIP switch configuration
– Serial interface
RS-232
RS-422
RS-485

Serial software functions
– Windows driver
Windows 95/98/ME/NT/2000, Windows XP/2003/Vista/2008/7/8/8.1/10/11 (x86/x64), Windows 2008 R2/2012/2012 R2/2016/2019 (x64)/2022, Windows Embedded CE 5.0/6.0, Windows XP Embedded
– Linux drivers
Linux kernel 5.x
Linux kernel 4.x
Linux kernel 3.x
Linux kernel 2.6.x
Linux kernel 2.4.x
– UNIX driver
Solaris 10
UnixWare 7
SCO OpenServer 5
SCO OpenServer 6
– Arm®-based platform support Linux kernel 5.x / 4.x

Performance parameters
– Input current 2,356 mA @ 3.3 VDC

Physical characteristics
– Dimensions 107 x 136.9 mm (4.21 x 5.39 in)
– Weight 139.7 g (0.31 lb)

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: 3 V/m
IEC 61000-4-4 EFT: Power: 1 kV; Signal: 0.5 kV
IEC 61000-4-5 Surge: Power: 2 kV; Signal: 4 kV
IEC 61000-4-6 CS: 150 kHz to 80 MHz: 3 V/m; Signal: 3 V/m
IEC 61000-4-8 PFMF

Declaration
– Environmentally friendly product RoHS, CRoHS, WEEE

MTBF
– Time
390.883 hrs
221.331 hrs
– Standards Telcordia (Bellcore) Standard TR/SR