Item model number: PEX4S232485
  • 4 port (2 x RS232, 2 x RS422/485) serial combo card
  • RS232 data transfer rates up to 460 Kbps
  • Supports 2-Wire / 4-Wire RS485 modes
  • 256-byte deep FIFO per transmitter and receiver
  • Standard and low-profile bracket included
  • Compliant with PCI-Express Specification 1.0a
  • Supports PCI Power Management 1.1

Ports & interfaces
Serial interface type RS-232/422/485 Serial ports quantity 4
Output interface Serial Internal Yes
Host interface PCIe
FIFO (First In, First Out) 256 B Chipset SystemBase SB16C1052PCI
RoHS compliance Yes
System requirements
Linux operating systems supported Yes Windows operating systems supported Windows 2000,Windows 2000 Professional,Windows 7 Home Basic,Windows 7 Home Basic x64,Windows 7 Home Premium,Windows 7 Home Premium x64,Windows 7 Professional,Windows 7 Professional x64,Windows 7 Starter,Windows 7 Starter x64,Windows 7 Ultimate,Windows 7 Ultimate x64,Windows 8,Windows 8 Enterprise,Windows 8 Enterprise x64,Windows 8 Pro,Windows 8 Pro x64,Windows 8 x64,Windows Vista Business,Windows Vista Business x64,Windows Vista Enterprise,Windows Vista Enterprise x64,Windows Vista Home Basic,Windows Vista Home Basic x64,Windows Vista Home Premium,Windows Vista Home Premium x64,Windows Vista Ultimate,Windows Vista Ultimate x64,Windows XP Home,Windows XP Home x64,Windows XP Professional,Windows XP Professional x64
Operational conditions
Operating temperature (T-T) 0 - 100 °C
Operational conditions
Operating relative humidity (H-H) 20 - 80% Storage temperature (T-T) 0 - 150 °C
Weight & dimensions
Width 125 mm Package weight 400 g
Package height 38 mm Height 20 mm
Package depth 145 mm Depth 70 mm
Package width 210 mm Weight 67.4 g
Packaging content
User guide Yes
Other features
Data transfer rate 0.4608 Mbit/s Connectivity technology Wired

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