Printed in the Federal Republic of Germany TR-Electronic GmbH 2009, All Rights Reserved
12/13/2018 TR - ECE - BA - DGB - 0070 - 17 Page 57 of 108
Contents
Contents .................................................................................................................. 57
Revision index ........................................................................................................ 59
1 General information ............................................................................................ 60
1.1 Applicability ............................................................................................................................. 60
1.2 Applied directives and standards ............................................................................................ 61
1.3 General functional description ................................................................................................ 63
1.3.1 Main features .......................................................................................................... 63
1.3.2 Principle of the safety function ................................................................................ 64
1.4 Overview of the complete system ........................................................................................... 65
2 Basic safety instructions .................................................................................... 67
2.1 Definition of symbols and notes .............................................................................................. 67
2.2 General risks when using the product .................................................................................... 68
2.3 UL / CSA approval .................................................................................................................. 68
2.4 Intended use ........................................................................................................................... 69
2.5 Non-intended use ................................................................................................................... 69
2.6 Usage in explosive atmospheres ............................................................................................ 70
2.7 Safety functions of the fail-safe processing unit ..................................................................... 71
2.7.1 General safety checks ............................................................................................ 71
2.7.2 Check of the master system data ........................................................................... 71
2.7.3 Check of the safety system data ............................................................................. 72
2.8 Warranty and liability .............................................................................................................. 73
2.9 Organizational measures ........................................................................................................ 74
2.10 Personnel selection and qualification; basic obligations ...................................................... 74
2.11 Safety information ................................................................................................................. 75
3 Transport / Storage ............................................................................................. 77
4 Assembly .............................................................................................................. 78
4.1 Solid shaft version CDV-75 ..................................................................................................... 78
4.1.1 Requirements .......................................................................................................... 78
4.1.2 Start-up torque of the shaft, in dependence of the temperature ............................. 79
4.2 Hollow shaft version CDH-75 .................................................................................................. 80
4.2.1 Requirements .......................................................................................................... 80
4.2.2 Dowel pin ................................................................................................................ 83
5 Installation / Preparation for Commissioning ................................................... 84
5.1 EMC requirements .................................................................................................................. 84
5.2 SSI transmission technology (RS422), Cable definition ......................................................... 85
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