CH Tech M222 user manual Amendment Notice

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C&H Technologies, Inc. <> 445 Round Rock West Drive <> Round Rock, TX 78681 <> www.chtech.com

AMENDMENT NOTICE

C&H Technologies, Inc. makes every attempt to provide up-to-date manuals with the associated equipment. Occasionally, changes are made to the equipment wherein it is necessary to provide amendments to the manual. If any amendments are provided for this manual they are printed on colored paper and will be provided with the module and manual. Manual updates may also be found on out web site at www.chtech.com.

NOTE

The contents of any amendment may affect operation, maintenance, or calibration of the equipment.

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Contents D E L Copyright 2007 by C&H Technologies, Inc CopyrightAmendment Notice Introduction Table of Contents List of Tables List of FiguresGeneral Description Maximum Ratings DMA Page Module Installation InstallationPreparation for Reshipment Functional Description Switching SchematicOffset Hex Register Name Register Type Table II. I/O Address Map/Command SummaryRelay StatusControl InterruptVXI ID Table III. M/MA Module Prom Ident WordsEffects of Opening/Closing Relay OperationPage Figure A-1. Front Panel I/O Signals Appendix a ConnectorsPage T E S Page Comments Readers Comment FormInstructions