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

4-port RS-422/485 Universal PCI serial board, 0 to 55°C operating temperature

Serial Interface
Comm. Controller
– MU860 (16C550C compatible)
Bus
– 32-bit Universal PCI
Connector
– DB44 socket
FIFO
– 128 bytes
Max. Max. number of cards 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 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 driver
– Linux kernel 2.4.x, Linux kernel 2.6.x, Linux kernel 3.x, Linux kernel 4.x, Linux kernel 5.x
UNIX driver
– QNX 6, SCO OpenServer, UnixWare 7, Solaris 10, FreeBSD

Performance parameters
Input current
– 180 mA @ 5 VDC

Physical properties
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 conditions
Operating temperature
– 0 to 55°C (32 to 131°F)
Storage temperature (in packaging)
– -40 to 85°C (-40 to 185°F)
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

Declaration
Environmentally friendly product
– RoHS, CRoHS, WEEE

MTBF
Time
– 480.209 hours
Standards
– Telcordia SR332