Our wide range of industrial-grade PC/104 and PC/104 Plus serial cards are a popular choice for embedded applications that require connections to multiple serial devices with high data throughput.

PC/104 bus, 2-port RS-422/485 module with 2 kV optical isolation, -40 to 85°C operating temperature

Serial interface
– Comm. Controller -16C550Coder compatible x 2
– Bus PC/104 bus
– Connector 20-pin header
– DIP switch -I/O base address, interrupt vector
– IRQ-3, 4, 5, 6, 7, 9, 10, 11, 12, 15 (common for all ports)
– FIFO -64Bytes
– Max. Number of cards per PC -8
– Number of ports-2
– Serial standards -RS-422, RS-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, XON/XOFF
– Isolation -2kV

Serial signals
– RS-422-Tx+, Tx-, Rx+, Rx-, 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
UNIX driver – FreeBSD4.x, QNX 4, SCO UNIX, OpenServer

Performance parameters
– Input current 190 mA @ 5 VDC
– Input voltage 5VDC

Physical properties
– Dimensions 90x 96 mm (3.54 x 3.78 in)

LED interface
– LED indicators Built-inTx, Rx LEDs for each port

Environmental conditions
– Operating temperature -40 to 85°C (-40 to 185°F)
– Storage temperature (in packaging) -40 to 85°C (-40 to 185°F)
– Relative humidity -5 to 95% (non-condensing)

Standards and certifications
EMC -EN55032/24
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 tests
– IEC 60068-2-1
– IEC 60068-2-2
– IEC 60068-2-3
– IEC 60068-2-14
Vibration-IEC60068-2-6

Declaration
– Green Product -RoHS, CRoHS, WEEE

MTBF
– Time 536.288 hours
– Standards Telcordia(Bellcore), GB