TAC Xenta 421A - Default Chapter; Table of Contents

TAC Xenta, TAC Xenta® 400 I/O Modules Contents
TAC AB, Dec 2004 5 (48)
0-004-7771-3 (EN)
Contents
INTRODUCTION
1 Introduction 9
1.1 Structure..................................................................................................................... 9
1.2 Terminology............................................................................................................... 9
1.3 New in this Edition..................................................................................................... 9
1.4 Typographic Conventions.......................................................................................... 10
1.5 More information ....................................................................................................... 10
REFERENCE
2 I/O Modules in the TAC Xenta 400 series 13
2.1 Hardware Units .......................................................................................................... 13
2.2 Configurations............................................................................................................ 15
3 Technical Description 17
3.1 Common Features ...................................................................................................... 17
3.1.1 Terminals.................................................................................................................... 17
3.1.2 Indicators and Service pin.......................................................................................... 17
3.1.3 Technical data, common to all ................................................................................... 18
3.2 TAC Xenta 411/412 Digital Input module................................................................. 19
3.3 TAC Xenta 421/422 Digital Input and Output module.............................................. 20
3.4 TAC Xenta 421A/422A Universal Input and Digital Output module ....................... 22
3.5 TAC Xenta 451/452 Analog Input and Output module............................................. 24
3.6 TAC Xenta 451A/452A Universal Input and Analog Output module....................... 26
3.7 TAC Xenta 471 Analog Input module....................................................................... 29
3.8 TAC Xenta 491/492 Analog Output module ............................................................. 31
4 Installation 33
4.1 Mounting.................................................................................................................... 33
4.2 Electrical installation.................................................................................................. 34
4.2.1 General considerations............................................................................................... 34
4.2.2 Input/Output Circuit Principles.................................................................................. 34
4.2.3 Terminals and units.................................................................................................... 38
4.2.4 Cables......................................................................................................................... 42
4.3 Commissioning .......................................................................................................... 44
Index 45