cPCI-3544 Series
4-port RS-422/RS-485 Isolated Serial Communications Modules
■ Serial Communications Controller ■ System I/O Mapping
■ Port Capability
■ Baud Rate
■ Isolation Voltage
■ Connector
■ Operating Temperature
■ Storage Temperature
■ Humidity
■ 32-bit CompactPCI, PICMG 2.0 Rev 2.1
■ Plug-and-play, IRQ & I/O address automatically assigned by PCI BIOS
■ Four asynchronized communications ports with intelligent buffer
■ Four RS-422/RS-485 ports
■ 1000 VRMS isolation voltage
■ Suitable for modems, data display, data collection,
■ Supports Multiple OS
■ Surge protectors
■ Rugged DB37 connector
■ Only support CompactPCI interface 5V (I/O)
16C550A compatible
Assigned by PCI BIOS
Shared IRQ
4 independent isolation RS-422/RS-485 ports (switch selectable)
Max. 8 cards per system (32 ports max.)
Each port can be configured to 50 to 115,200 bps
1000 VRMS
RS-485 ports support auto-direction flow control
Supports rear I/O option for cPCI-3544R
DB37 female connector
0˚C to +60˚C
-20˚C to +70˚C
5% to 95% non-condensed
Ordering Information
Isolated 4-port RS-422/RS-485 serial communications module
DB37 to four DB9 male cable
Isolated 4-port RS-422/RS-485 serial communications module with rear I/O support
DB37 to four DB25 male cable
Factory automation
Distributed monitoring and control systems
POS systems
Stock market systems
Traffic control systems
Software Support
Windows® 2000/XP/XP Embedded/NT/95/98
Linux drivers
Updated 03-28, 2012. ©2012 ADLINK Technology, Inc. All Rights Reserved. All specifications are subject to change without further notice.