MCC iPort/AI 2 RS-232 to I2C host adapter with Circuit Sense User Manual

Allows any windows, linux, or mac os x host computer to become an i2c master or slave device

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User's Guide
ASCII Interface
2
RS-232 to I
C Host Adapter
with
Circuit Sense
www.mcc-us.com

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Summary of Contents for MCC iPort/AI 2 RS-232 to I2C host adapter with Circuit Sense

  • Page 1 User’s Guide ASCII Interface RS-232 to I C Host Adapter ™ with Circuit Sense www.mcc-us.com...
  • Page 2 Introduction The MCC iPort/AI 2™ RS-232 to I C Bus host adapter with Circuit Sense allows any Windows, Linux, or Mac OS X host computer to become an I C Master or Slave device, transmitting or receiving I C messages between the host computer and...
  • Page 3 WARNING - Life Support Applications: MCC products are not designed for use in life support appliances, devices, or systems where the malfunction of the product can reasonably be expected to result in a personal injury.
  • Page 4: Table Of Contents

    Table of Contents 1 Overview ............1 iPort/AI 2 Product Features .
  • Page 5 iBurner I C Bus EEPROM Programmer ......11 C Bus Software Development Tools ....... . 11 MS.NET Class Library .
  • Page 6: Overview

    1 Overview The MCC iPort/AI 2 (#MIIC-212), RS-232 to I C Bus Host Adapter with ASCII Interface and Circuit Sense, allows any PC, Host Computer, PLC, or Single Board Computer with a legacy or add-on serial port to become an I...
  • Page 7: Iport/Ai 2 Product Features

    iPort/AI 2 Product Features • OS Support: Windows, Linux, Mac OS X, and many more. • Host Support: Any Computer with a legacy or add-on RS-232 Serial Port. • High Performance Processor Increases Throughput (2x to 200x). • External Power Jack or I C Bus Powered (+5VDC).
  • Page 8: Iport/Ai 2 Package Contents

    • Global 5VDC Power Supply. • iPort/AI 2 Quick Start Guide. • iPort/AI 2 Travel Case. • Online Items* • iPort/AI 2 Datasheet • iPort/AI 2 User’s Guide (this document) • iPort Utility Pack Software • Application Software. • Software Development Tools (* www.mcc-us.com/iPortAI-2)
  • Page 9: System Requirements

    System Requirements a. A host computer with one free legacy or add-on RS-232 port. b. Windows XP OS or higher to run iPort Utility Pack applications. 2 Interconnects The iPort/AI 2 includes three (3) interconnections: RS-232 Serial Port Connector RS-232 Serial Port Connector The RS-232 connector provides connection from the I C adapter to the serial port on the host computer.
  • Page 10: Iport Power

    DB-9 Pin 5, Ground between Host Computer and iPort iPort Power The I C adapter requires 50ma of REGULATED +5 volt power. This power can be supplied in one of two ways: • Via the power jack. If the I C adapter is powered via its +5VDC power jack, and the adapter is operating in power SOURCE mode, excess power is available via the +V wire in the I...
  • Page 11: Hardware Configuration

    C Bus. 3 Hardware Configuration ™ Circuit Sense The iPort/AI 2 includes MCC’s Circuit Sense technology. Circuit Sense allows the C interface +V wire can operate in two modes, Power Source Mode and Voltage Sense Mode. Mode selection is controlled by the MODE slide switch on the side of the unit enclosure.
  • Page 12: I 2 C Bus Pull-Up Resistors

    High ). In Voltage Sense Mode, the voltage of the iPort/AI 2 SCL, SDA, and /INT internal pull-ups, if enabled, is equal to the external voltage (Vcc) applied to the +V wire. (Use of the +V wire in Voltage Sense Mode is required). C Bus Pull-up Resistors C Bus systems are based on open-collector technology requiring pull-up devices on each signal wire (SCL, SDA, /INT).
  • Page 13: Esd (Electrostatic Discharge) Precautions

    Packet Error Check byte processing. The non-supported SMBus features may, or may not, permit the use of the I adapter in your SMBus application. Consult the MCC FAQ web page and SMBus Specification for details.
  • Page 14: Case 2 - Laptop Computers

    supply ground will float to some unknown voltage potential. Case 2 - Laptop Computers. Laptop computers present special ESD problems. Most laptop computers use an external double-insulated mains power supply which is NOT connected to the mains earth ground. This means that the laptop chassis is floating at some unknown voltage potential.
  • Page 15: Serial Port Connection

    Power Jack” section for details. If you have any questions on I C adapter setup and configuration, please visit our FAQ Page (http://www.mcc-us.com/faq.htm) or contact our technical support team (support@mcc-us.com). 6. Software Support MCC offers the following categories of I...
  • Page 16: Iport Message Center

    I C Bus EEPROMs. iBurner also supports scripting, allowing EEPROM programing serialization and automation. C Bus Software Development Tools MCC provides three methods for creating custom application software for ASCII Interface I C Bus Adapters: MS.NET Class Library The MS.NET Class Library provides a comprehensive set of tools for the creation...
  • Page 17: Labview Vi Library

    C Bus Adapter. ASCII commands can be accessed from a terminal emulation program running on the host computer, or from an application program using host computer operating system serial port functions. iPort/AI 2 software support and more is available at: www.mcc-us.com/iPortAI-2...
  • Page 18: Iport/Ai 2 Revision Report

    This section defines revisions and changes made to the iPort/AI 2 interface: Revision: 1.00 7. Initial Release Additional Information For additional information on the I C Bus, please refer to the following: “What is I C?” www.mcc-us.com/I2CBusTechnicalOverview.pdf “Frequently Asked Questions (FAQ)” www.mcc-us.com/faq.htm "The I C and How to Use It" www.mcc-us.com/i2chowto.htm...
  • Page 19: Appendix A - I C Connector Information

    Molex Part # 70553-0004 C Plug Housing Molex C-Grid® SL™ 70066 Crimp Housing Molex Part # 50-57-9405 Molex C-Grid® SL™ 70058 Crimp Terminal Molex Part # 16-02-0102 iPort/AI 2 I C cables and other accessories are available online at: www.shop-mcc-us.com...
  • Page 20: Declaration Of Conformity

    Declaration of Conformity FCC Statement DECLARATION OF CONFORMITY WITH FCC RULES FOR ELECTROMAGNETIC COMPATIBILITY We, Micro Computer Control Corporation, of 83 Princeton Avenue #1D / PO Box 275, Hopewell, New Jersey 08525 USA, declare under our sole responsibility that the product: iPort/AI 2 (#MIIC-212) and iPort/AFM 2 (#MIIC-213) to which this declaration relates: Complies with Part 15 of the FCC Rules.
  • Page 21 www.mcc-us.com...

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