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M222 user manual
Models:
M222
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Install
Switching Schematic
Table II. I/O Address Map/Command Summary
Figure A-1. Front Panel I/O Signals
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C&H Technologies, Inc. <> 445 Round Rock West Drive <> Round Rock, TX 78681 <> www.chtech.com
A-2
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Contents
U S E R ’ S M A N U A L
4 C H A N N E L F O R M - C P O W E R R E L A Y M - M O D U L E
M O D E L M 2 2
F O R M E R L Y H P E 2 2 7 4 A Document Part No
COPYRIGHT
Copyright 2007 by C&H Technologies, Inc
AMENDMENT NOTICE
INTRODUCTION
TABLE OF CONTENTS
LIST OF FIGURES
LIST OF TABLES
1.0 GENERAL DESCRIPTION
RELAYS
MAXIMUM RATINGS
RESISTANCE
Page
Page
2.0 INSTALLATION
Figure 1. M-MODULE Installation
M/MA-Module
Carrier
2.4 PREPARATION FOR RESHIPMENT
Switching Schematic
3.0 FUNCTIONAL DESCRIPTION
Table II. I/O Address Map/Command Summary
Status
Control
Interrupt
Relay
Table III. M/MA Module PROM IDENT Words
4.0 OPERATION
Figure 4. Effects of Opening/Closing Relay
Page
APPENDIX A CONNECTORS
Figure A-1. Front Panel I/O Signals
Page
N O T E S
Page
READERS COMMENT FORM
INSTRUCTIONS
