PC/104-Plus bus, 4-port RS-232/422/485 module, 0 to 55°C operating temperature

Serial Interface
Comm. Controller
– 16C550C or compatible x 4
Bus
– PC/104 plus bus
Connector
– 40-pin box header
DIP Switches
– Serial interface
IRQ
– Assigned by BIOS
I/O Address
– Assigned by BIOS
FIFO
– 128 bytes
Max. No. of Boards per PC
– 8
No. of Ports
– 4
Serial Standards
– RS-232, RS-422, RS-485
Baudrate
– 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-, 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
UNIX Drivers
– QNX 6, Solaris 10, UnixWare 7

Power Parameters
Input Current
– 164 mA @ 5 VDC
Input Voltage
– 5 VDC

Physical Characteristics
Dimensions
– 90 x 96 mm (3.54 x 3.78 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 (package included)
– -40 to 85°C (-40 to 185°F)
Ambient Relative Humidity
– 5 to 95% (non-condensing)

Standards and Certifications
EMC
– EN 55032/24
EMI
– CISPR 32, FCC Part 15B Class A
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: 2 kV; Signal: 1 kV
– IEC 61000-4-5 Surge: Power: 0.5 kV
– IEC 61000-4-6 CS: 150 kHz to 80 MHz: 3 V/m; Signal: 3 V/m
– IEC 61000-4-8 PFMF
Environmental Testing
– IEC 60068-2-1
– IEC 60068-2-2
– IEC 60068-2-3
– IEC 60068-2-14
Vibration
– IEC 60068-2-6

Declaration
Green Product
– RoHS, CRoHS, WEEE

MTBF
Time
– 381,081 hrs
Standards
– Telcordia (Bellcore), GB