Eurotherm欧陆 2500M冗余配置手册.pdf

2500M I/O Module Redundant Configuration Handbook HA029462 Issue 3 June 2015 © 2015 All rights are strictly reserved. No part of this document may be reproduced, modified, or transmitted in any form by any means, nor may it be stored in a retrieval system other than for the purpose to act as an aid in operating the equipment to which the document relates, without prior written permission of the manufacturer. The manufacturer pursues a policy of continuous development and product improvement. The specifications in this document may therefore be changed without notice. The information in this document is given in good faith, but is intended for guidance only. The manufacturer will not accept responsibility for any losses arising from errors in this document. 2500M (I/O MODULES) REDUNDANT CONFIGURATION HANDBOOK Contents 2500M REDUNDANT CONFIGURATION HANDBOOK CHAPTER 1 INTRODUCTION 3 1.1 MANUAL CONTENTS 3 1.2 OTHER INFORMATION SOURCES 3 1.3 THE INSTRUMENT 4 1.3.1 Typical applications 4 1.3.2 Features 5 CHAPTER 2 ANALOGUE INPUT MODULES 7 2.1 AI2 - TWO CHANNEL ANALOGUE INPUT MODULE 7 2.1.1 Redundant Thermocouple 7 2.1.2 Redundant Resistance (RTD) 8 2.1.3 Redundant Current 8 2.2 AI3 - THREE CHANNEL ANALOGUE INPUT MODULE 9 2.3 AI4 - FOUR CHANNEL ANALOGUE INPUT MODULE 9 2.4 ZI - ZIRCONIA AN