Black Box IC133C-R2 manual Specifications, Number of Ports 2 RS-232/422/485 Connectors 2 DB9 male

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CHAPTER 1: Specificatiobns

1. Specifications

Communication Chip — IC133C-R2: 16550 UART (optionally, you can remove this UART and install a 16950 UART for better performance); IC187C: 16950 UART

Data Rate — IC133C-R2: Up to 460.8 kbps; IC187C: 460.8 kbps and above

Distance — Up to 4000 ft. (1219.2 m)

Number of Ports — (2) RS-232/422/485

Connectors — (2) DB9 male

Temperature — Operating: 32 to 122°F (0 to 50°C); Storage: -4 to +158°F (-20 to +70°C)

Relative Humidity — 10 to 90%, noncondensing

MTBF — Greater than 150,000 hours

Power — +12 VDC @ 50 mA, -12 VDC @ 50 mA, +5 VDC @ 480 mA

Size — 4.2"H x 5"L (10.7 x 12.7 cm)

Weight — 1.3 lb. (0.6 kg)

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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 Specifications Number of Ports 2 RS-232/422/485 Connectors 2 DB9 maleWhat’s Included IntroductionOverview Factory Default Settings IntroductionCard Setup RS-485 Enable ModesCard Setup Address and IRQ selection Line TerminationName Function RS-232 and RS-422/485 Electrical Interface SelectionDIV1 DIV2 DIV4 Clock ModesBaud Rates and Divisors for the Div1 Mode 10. Clocking mode divide byFor this Data Rate Choose this Divisor Baud Rates and Divisors for the Div2 mode Divisors for the Div 2 Mode Installation Setting Up the Operating SystemInstalling the Hardware InstallationTroubleshooting Serial Utility DisketteCalling Black Box Shipping and PackagingAppendix a Interrupt Handling Purpose and Early History of InterruptsWhy Use an Interrupt Status Port ISP? Appendix B Connector Pinouts RS-232RS-422/485 Appendix C Electrical Interfaces RS-422RS-485 Figure D-1. Bit diagram for asynchronous communication Appendix D Asynchronous CommunicationAppendix D Asynchronous Communication Appendix E Board Layout J2CPage Page Copyright 2000. Black Box Corporation. All rights reserved