SICK GM35

CONTENTS
3
8009389/YN39/V3-0/2015-08| SICK OPERATING INSTRUCTIONS | GM35
Subject to change without notice
1 Safety Information..................................................................................... 9
1.1 Permissible users............................................................................................9
1.2 Correct handling..............................................................................................9
1.3 Safety............................................................................................................... 9
1.4 Behavior during purge air failure..................................................................10
2 Product Overview .....................................................................................11
2.1 Use and proper application ..........................................................................11
2.1.1 Conformities and certifications ....................................................11
2.1.2 Overview of standard components ..............................................12
2.1.2.1 Measuring probe in detail.........................................14
2.1.2.2 GMP – probe with open measuring gap and vertical
purge air outlet..........................................................14
2.1.3 GM35 options and accessories ...................................................18
2.2 Functional principle ......................................................................................19
2.2.1 Opto-electronic in-situ measuring principle.................................19
2.2.2 Signal evaluation ..........................................................................20
2.2.3 Automatic check cycles ................................................................21
3 Project Planning Information................................................................. 22
3.1 Work steps from system selection to start-up .............................................22
3.2 Project Planning Checklist ............................................................................23
3.3 Initial onsite installation ...............................................................................26
3.3.1 Assembly preparation at the measuring point ............................26
3.3.2 Uncovering the duct......................................................................27
3.3.3 Installing the flange with tube......................................................27
3.3.3.1 Installation steps: Fitting the flange with tube ........28
3.3.4 Installation preparation for the purge air unit.............................29
3.3.5 Duct insulation..............................................................................29
3.3.6 Installation preparation for the evaluation unit ..........................30
3.4 Preparations for electrical installation.........................................................30
3.5 Electrical protection ......................................................................................30
3.6 Specifications on electric isolation of the EvU.............................................30
3.6.1 Electrical installation safety information .....................................30
3.7 Electrical protection ......................................................................................32
3.8 Specifications on electric isolation of the EvU.............................................32
3.9 Laying connection lines ................................................................................33
3.9.1 CAN bus wiring ..............................................................................34
4 Installation ................................................................................................36
4.1 Preparations..................................................................................................36
4.1.1 Checking the scope of delivery ....................................................36
4.1.2 Installation prerequisites..............................................................36
Contents
Contents