Black Box IC187C, IC133C-R2 manual

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Contents Port RS-232/422/485 PCI Host Adapter FCC and IC Statements Port RS-232/422/485 PCI Host Adapter NOM Statement Trademarks Table of Contents Contents Number of Ports 2 RS-232/422/485 Connectors 2 DB9 male SpecificationsWhat’s Included IntroductionOverview Introduction Factory Default SettingsRS-485 Enable Modes Card SetupCard Setup Line Termination Address and IRQ selectionName Function Electrical Interface Selection RS-232 and RS-422/485Clock Modes DIV1 DIV2 DIV410. Clocking mode divide by Baud Rates and Divisors for the Div1 ModeFor this Data Rate Choose this Divisor Baud Rates and Divisors for the Div2 mode Divisors for the Div 2 Mode Setting Up the Operating System InstallationInstallation Installing the HardwareSerial Utility Diskette TroubleshootingShipping and Packaging Calling Black BoxPurpose and Early History of Interrupts Appendix a Interrupt HandlingWhy Use an Interrupt Status Port ISP? RS-232 Appendix B Connector PinoutsRS-422/485 RS-422 Appendix C Electrical InterfacesRS-485 Appendix D Asynchronous Communication Figure D-1. Bit diagram for asynchronous communicationAppendix D Asynchronous Communication J2C Appendix E Board LayoutPage Page Copyright 2000. Black Box Corporation. All rights reserved