8 Port RS422 ISA Card

$339.95

Description

This card is a full length 8 port multiport card. It may be used in any ISA bus computer(PC-AT). There may be up to 8 eight port cards in one machine. All ports are cascaded to one selectable PC IRQ.

Technical Specifications

• UART Type: 16550
• Selectable Base Addresses: Any address(port addresses are contiguous
• Selectable IRQs: 3, 4, 5, 7, 10, 11, 12, 15
• Status Register: Bit mapped to indicate which port has data
• RS422 Signals: TxD+, TxD- RxD+,RxD-, RTS, CTS, DTR, GND
• Cards Per Computer: Up to eight cards
• Cables: Expansion box with 8 DB25 female adapters
• Maximum Baud Rate: 115,200 baud
• OS Compatibility: Windows XP, Windows 2000, Windows 98, MS-DOS, Windows 3.x, Windows 95, Windows NT, UNIX

Part Number

HDWP8422550B