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Industrial 4-port RS-232 or Isolated RS-422/485 Card
  • Bus Interface: 16-bit ISA
  • Port Number: 4ports
  • I/O Address: 0x0000 to 0xFFFF
  • IRQ: 2,3,4,5,6,7,10,11,12, &15
  • Data bits: 5,6,7,& 8
  • Stop bits: 1,1,2, & 5
  • Parity: none, even, old, space, & mark
  • UART: 4 x TI550C
  • Speed (bps): 50 to 921.6K
  • Connectors: 4 x DB-9 male (DTE)
  • Isolation Protection: Max. 2000V for RS-422/485
  • Operating Temperature: 0~55C
  • Dimensions: 22cm x 12.1cm
  • Data Signals:

    RS-232: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
    RS-422: TxD+/-, RxD+/-, RTS+/-, CTS+/-, DCD, GND
    RS-485: TxD+/-, RxD+/-, GND

  • 16-bit AT bus architecture, more IRQs supported
  • ASIC designed, no switch/jumper for I/O, IRQ setting
  • Independent I/Q address and IRQ settings for each of 4 serial ports
  • 4 high speed, up to 921.6K bps, TI550C UARTs with on-chip hardware flow control, no data loss (16C550 compatible)
  • Compatible with PC standard ports; COM1 to COM4
  • Supports 2-wire or 4-wire RS-485 operating modes
  • Supports isolated protection, max. 2000V for RS-422/485
  • Support RS-485 auto data direction switching feature
  • Support DOS, Win 3.1, Win 95, Win NT device driver
  • Compatible with most popular Operating Systems such as DOS, Win 3.1, Win95, WinNT, OS/2, SCO UNIX/XENIX, Linux, QNX, MUMPS, PICK, OS, IMS Multiuser DOS, etc.
Ordering Information:
C114HI 4-port RS-232 or isolated RS-422/485 Card
Includes: API-232 Device Driver (DOS and Windows 3.x), Windows NT/95 Device Driver, DB-37 to 4xDB-9 male connection cable (30cm).

1999 Arise Computer Inc. All rights reserved. All product names, registered trademarks, and trademarks are the property of their respective owners. Specifications are subject to change without notice.