COMHP 7402-X-D25 - PCI 4-Port RS-422/485 Serial Interface Card, 460.8 kbps Data Rate, 128-Byte FIFO Buffer, 16C950 UART, with DB-25M Connectors on Included Cable

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COMHP 7402-X-D25
PCI 4-Port RS-422/485 Serial Interface Card, 460.8 kbps Data Rate, 128-Byte FIFO Buffer, 16C950 UART, with DB-25M Connectors on Included Cable
Qty	Price (with options selected)
Shipping: Call for Availability

Features

	System Bus		PCI (32-bit, 5V keyed)
	Data Rate per Port, Max.		460.8 kbps
	Number of RS-422/485 Serial Ports		4

Introduction

PCI-Bus Serial Communications up to 460.8 kbps

CyberResearch's COMHP 7402 series are PCI-bus serial cards designed for RS-422/485 communications at up to 460.8 kbps. The boards come equipped with either the 16550 (COMHP 7402) or 16850 (COMHP 7402-E) standard. The 16550 features programmable baud rates, data format, and interrupt control, plus a 16-byte FIFO buffer. Upgrades to more advanced UARTs are available. The 16850 UART feature a deep 128-byte data buffer, which can increase the speed at which you can acquire data. A larger buffer makes it easier to program high-speed Windows® applications and allows you to achieve even higher data transmission rates (depending on the parameters of your application). This is a worthwhile hardware upgrade for medium- and high-performance applications.

The COMHP 7402 and COMHP 7402-E boards each include a cable breaking out the board's DB-37 (37-pin) connector to four DB-9 (9-pin) connectors. The COMHP 7402-D25 and COMHP 7402-E-D25 each include a cable breaking out the board's DB-37 (37-pin) connector to four DB-25 (25-pin) connectors.

All COMHP boards include a Windows NT setup utility, Win95/98/NT/2000/ME/XP, DOS, QNX and Linux COM: drivers, plus help files. The drivers maximize system resources through interrupt sharing under Win95/98/NT/ME/XP, so multiple I/O ports share the same IRQ level.

				Detailed Specifications

Product Information
System Bus		PCI (32-bit, 5V keyed)
Data Rate per Port, Max.		460.8 kbps
FIFO Buffer Length		128 Bytes
I/O Ports
Serial Ports	UART/Controller Type	16C950
	Number of RS-422/485 Serial Ports	4

Detailed Specifications

Ordering - Includes Options Indicated Below

	COMHP 7402 PCI 4-Port RS-422/485 Serial Interface Card, 460.8 kbps Data Rate, 16-Byte FIFO Buffer, with 4 DB-9M Connectors on Included Cable	$279.00
	COMHP 7402-D25 PCI 4-Port RS-422/485 Serial Interface Card, 460.8 kbps Data Rate, 16-Byte FIFO Buffer, with DB-25M Connectors on Included Cable	$279.00
	COMHP 7402-E PCI 4-Port RS-422/485 Serial Interface Card, 460.8 kbps Data Rate, 128-Byte FIFO Buffer, with 4 DB-9M Connectors on Included Cable	$319.00
	COMHP 7402-E-D25 PCI 4-Port RS-422/485 Serial Interface Card, 460.8 kbps Data Rate, 128-Byte FIFO Buffer, with DB-25M Connectors on Included Cable	$319.00
	COMHP 7402-X PCI 4-Port RS-422/485 Serial Interface Card, 460.8 kbps Data Rate, 128-Byte FIFO Buffer, 16C950 UART, with 4 DB-9M Connectors on Included Cable	$349.00
	COMHP 7402-X-D25 PCI 4-Port RS-422/485 Serial Interface Card, 460.8 kbps Data Rate, 128-Byte FIFO Buffer, 16C950 UART, with DB-25M Connectors on Included Cable	$349.00

I/O Cable
	None
		CBL 37409 37-Pin Round Cable, DB-37F to 4xDB-9M, 3 ft	$29.00
		CBL 37425 37-Pin Round Cable, DB-37F to 4xDB-25M, 3 ft	$29.00

Catalog #	Shipping	Price (with options)	Qty
COMHP 7402-X-D25	Call for Availability

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