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PCI-COM422/485-2

Description:
PCI-COM422/485-2 is a dual port RS-422/485 interface

Features:
  • Two low cost RS-422/485 Full Duplex interface ports
  • PCI bus 2.1 compliant
  • Control signals provided: RTS and CTS.
  • Speeds to 460.8 Kbps
  • 16C550 UART’s with 16-byte FIFO standard
  • Optional 16C750 UART’s with 64-byte FIFO
  • Two 9 Position D-type connectors
  • Interrupt status register for increased performance
  • Optional surge suppression on each signal line


Specifications:

Serial ports: 2
Configured: Address and interrupt configured through PCI BIOS and supplied drivers
Transceivers: Full Duplex SP490-type transceiver meeting RS-422 standards to 5Mbps
Max. baud rate: to 460.8 Kbps, software selectable per channel for 115.2, 230.4, or 460.8Kbps
Serial modes: 5, 6, 7, or 8 data bits odd, even or no parity 0, 1 or 2 stop bits
UART: 16C550 standard
Interrupt Status: Each UART interrupt status read from any UART’s Scratchpad Register
Termination: 120 ohm termination resistor provided
Connector: Two DB-9 male


Form Factor:
PCI 2.1 complaint
Software Description:
Drivers for Windows 95, 98, NT, 2000, and XP supplied

Price:
457$

Supplier:
Measurement Computing MCC-DAQ
Specifications:
Serial ports2
ConfiguredAddress and interrupt configured through PCI BIOS and supplied drivers
Transceivers Full Duplex SP490-type transceiver meeting RS-422 standards to 5Mbps
Max. baud rateto 460.8 Kbps, software selectable per channel for 115.2, 230.4, or 460.8Kbps
Serial modes5, 6, 7, or 8 data bits odd, even or no parity 0, 1 or 2 stop bits
UART16C550 standard
Termination120 ohm termination resistor provided
ConnectorTwo DB-9 male