Resource Center

Learning Center Manuals

White Papers

White Paper: How To Make Ethernet Devices Wireless

Dec 10th 2009

Table of Contents IntroductionCurrent State of the ArtSecurityMaking a Wired Ethernet Device WirelessSite SurveyChoosing HardwareMaking it WorkScenario 1: Standard A … View More

Learning Center Manuals

White Papers

White Paper: Eliminate the Risk of RS-485 Data Corruption

Dec 10th 2009

By: Earle Foster and Jeff Hunter How-To Overcome the Perils of Moving Data via RS-485 I. Background and Objective The RS-485 communications standard was introduced in … View More

White Papers

Learning Center Manuals

Test Report: USB to Serial Adapter Designs

Dec 10th 2009

Impact of Architecture on Performance of USB to Serial Adapters “We were stunned at the performance difference between brands of multiport USB to serial ad … View More

Public Safety

Customer Spotlights

Relio™ – Emergency Communications

Dec 10th 2009

OverviewA world leading developer and manufacturer of critical two-way radio communications systems used by public safety and government organizations such as police … View More

Customer Spotlights

Learning Center Manuals

Relio™ – Radio Transmission Supervisory System

Dec 10th 2009

 OverviewA leading radio broadcasting company required a reliable, small, cost-effective solution for monitoring and control at radio transmitter sites. In addi … View More

Customer Spotlights

Learning Center Manuals

Custom Solutions – Isolated USB to 16 Serial Ports

Dec 10th 2009

OverviewA leading manufacturer of semiconductor fabrication equipment needed to communicate with a large number of serial devices from an industrial computer running … View More

Customer Spotlights

Learning Center Manuals

Relio™ – Facility Management

Dec 10th 2009

 OverviewThe first Relio system was designed as a remote data acquisition component of an OEM Enterprise Management System. Vital systems and infrastructures re … View More

Customer Spotlights

Learning Center Manuals

Relio™ – Public Security Systems

Dec 10th 2009

 OverviewA manufacturer of security systems for public facilities required a 2U rackmount computer with a large amount of I/O to interface a variety of motors … View More

Customer Spotlights

Learning Center Manuals

Relio™ – Patient Monitoring System

Dec 10th 2009

 OverviewA nationwide provider of healthcare equipment used in hospitals needed a serial I/O intensive computing solution for the redesign of a critical care … View More

Customer Spotlights

Learning Center Manuals

Custom Solutions – Serial Isolation Board

Dec 10th 2009

OverviewA customer designing a new hazardous area computer system required all external connections to the host to be isolated in order to meet certification require … View More

Customer Spotlights

Learning Center Manuals

Custom Solutions – Aircraft Test Interface

Dec 10th 2009

 OverviewA leading military contractor performing diagnostic testing and calibration functions on aircraft wanted to reduce the number of physical connections r … View More

Customer Spotlights

Learning Center Manuals

Relio™ – Emergency Alert & Notification

Dec 10th 2009

 OverviewA leading supplier of emergency notification system used by private and governmental entities, nuclear plants, and chemical stockpile (CSEPP) sites aro … View More

General Information

Learning Center Manuals

RoHS/WEEE Compliance

Dec 10th 2009

RoHS/WEEE Compliance & Green InitiativesRoHS/WEEE ComplianceSteps To Achieving RoHS ComplianceAll RoHS Compliant Products Are Not Created EqualRoHS Compliance Id … View More

SeaLATCH Locking USB

Learning Center Manuals

SeaLATCH Locking USB Cable Solution

Dec 10th 2009

The Problem: The USB Interface Was Not Designed for Industrial EnvironmentsThe USB interface was originally designed to give home computer users a universal method f … View More

Serial Interfaces

Application Examples

SeaI/O RS-232 Communication via Bluetooth

Dec 10th 2009

Bluetooth CommunicationCommunicating via wireless connection has become commonplace in the 21st century. Cell phones, laptops, PDAs and other electronics constantly … View More

Serial Interfaces

Application Examples

How To Control an Analog Devices® 6B50 I/O Module

Dec 10th 2009

Hardware:A PC or Laptop with SealevelRS-485 serial adapters (Part# 7105, 7201, or 7205)PCMCIA serial adapter (Part# 3602)or SeaLINK USB serial adapters (Part# 2102, … View More

Serial Interfaces

Application Examples

How To Control RS-422 SMPTE VTR / Editing Decks

Dec 10th 2009

 Hardware:A PC with Sealevel PCI RS-422 Serial Adapter (Part# 7201, 7204, or 7205) or USB SeaLINK RS-422 Serial Adapter (Part# 2202, 2203, 2402, or 2403), conne … View More

Serial Interfaces

Application Examples

How To Update SeaLINK Ethernet Serial Firmware

Dec 10th 2009

 The Firmware Update ProcessUpdating the firmware on a SeaLINK Ethernet serial server takes approximately one minute to complete. This article details the steps … View More