Printer Friendly
The Free Library
14,458,148 articles and books
Member login
User name  
Password 
 
Join us Forgot password?

Sealevel Systems introduces new SeaI/O digital I/O solutions.


Sealevel Systems Inc. announces two additions to the popular SeaI/O family of modular I/O (Input/Output) The transfer of data between the CPU and a peripheral device. Every transfer is an output from one device and an input to another. See PC input/output.

I/O - Input/Output
 products, each offering 96 channels of TTL (1) (Time To Live) A parameter in a network packet that sets a time limit to its validity. In order to prevent an IP packet from propagating endlessly through the network, the value in the TTL field is reduced by each router.  digital I/O. Both products are designed for interfacing a variety of real-world I/O, including industry standard solid-state relay (SSR (Scalable Sampling Rate) See AAC.

SSR - Scalable Sampling Rate
) racks. Ordering options allow control from a host device via Ethernet (Modbus/TCP), RS-485 (Modbus/RTU), USB USB
 in full Universal Serial Bus

Type of serial bus that allows peripheral devices (disks, modems, printers, digitizers, data gloves, etc.) to be easily connected to a computer.
, or RS-232.

Both the SeaI/O-462 and the SeaI/O-463 address the 96 channels of I/O as 12 eight-bit ports, each programmable as input or output. The SeaI/O-462 makes the I/O available via dual DB-78 female connectors A plug or socket that contains receptacles. The male counterpart contains pins.

. For easy connection to relay racks, Sealevel offers a six-foot cable that terminates each DB-78 to two industry standard 50-pin IDC connectors. The SeaI/O-463 uses four internal 50-pin headers that connect to relay racks via standard ribbon cables. A metal strain relief bracket is included to secure the cables after installation.

SeaI/O modules are perfect for a wide variety of applications and environments including process control, data acquisition, broadcast automation, security, and facility management. Multiple units of any I/O type can be easily daisy chained Connected in series, one after the other. Transmitted signals go to the first device, then to the second and so on.


A SCSI Daisy Chain
Both internal and external SCSI devices are daisy chained together.
 together using convenient RJ-45 pass-through connectors or screw terminals. This expansion capability enables a distributed network to be controlled with even a traditional point-to-point USB or RS-232 host connection. For easy software integration, application programs or 3rd party software can use the Sealevel SeaMAX library or industry standard Modbus protocol.

Standard operating temperature range of SeaI/O modules is 0(degree)C to 70(degree)C and extended temperature range (-40(degree)C to +85(degree)C) is optional. SeaI/O prices start at $239 and product is available immediately from stock.
COPYRIGHT 2005 Millin Publishing, Inc.
No portion of this article can be reproduced without the express written permission from the copyright holder.
Copyright 2005, Gale Group. All rights reserved. Gale Group is a Thomson Corporation Company.

 Reader Opinion

Title:

Comment:



 

Article Details
Printer friendly Cite/link Email Feedback
Publication:EDP Weekly's IT Monitor
Article Type:Brief Article
Geographic Code:1USA
Date:Mar 21, 2005
Words:281
Previous Article:Xilinx announces low cost development platform for Virtex-4 SX.
Next Article:Xiotech offers Cisco MDS 9000 SANTap Service and Storage Services Module in networked storage solution.(Cisco Systems Inc., storage area networks)
Topics:



Related Articles
Louisa C. Matthew and Lars R. Jones, eds. Coming About ... a Festschrift for John Shearman.(Book Review)
A measure of success.(Editor's Prologue)
Defense AT & L writer's guidelines in brief.
New DTS office.(Valley Briefs)(Digital Theater Systems)(Brief Article)
Broadening my knowledge of the Baptist community.(Editorial)(Editorial)
Saratoga Systems introduces wireless enterprise information solution.(CRM)(Brief Article)
Introduction.
Defense AT&L writer's guidelines in brief.
Take a DAU online resources tour.(Spotlight on DAU Learning Resources)

Terms of use | Copyright © 2009 Farlex, Inc. | Feedback | For webmasters | Submit articles