SICK MCS300P, Руководство по эксплуатации

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CONTENTS
3 8013741/16LH/V1-7/2020-04| SICK O P E R A T I N G I N S T R U C T I O N S | MCS300P Ex
Subject to change without notice
1 Important information .............................................................................. 7
1.1 Symbols and document conventions ............................................................. 7
1.1.1
Warning symbols ............................................................................ 7
1.1.2 Warning levels and signal words.................................................... 7
1.1.3 Information symbols ....................................................................... 7
1.2 Main safety information.................................................................................. 8
1.3 Intended use ................................................................................................... 8
1.3.1
Purpose of the device..................................................................... 8
1.3.2 Installation location ........................................................................ 8
1.3.3 Operation in potentially explosive atmospheres ........................... 9
1.3.4 Combustible sample gas ................................................................ 9
1.4 Responsibility of user....................................................................................10
1.5 Additional documentation/information........................................................11
2 Product description .................................................................................12
2.1 Product identification....................................................................................12
2.2 Features of the MCS300P Ex........................................................................13
2.3 Explosion protection according to ATEX/IECEx............................................15
2.3.1
Function of the pressurized enclosure ........................................16
2.3.1.1
Purpose .....................................................................16
2.3.1.2 Functionality during operation..................................16
2.3.2 Safety functions ............................................................................16
2.3.2.1
Subassemblies used.................................................16
2.3.3 Internal temperature monitor ......................................................17
2.3.4 Combustible sample gas ..............................................................17
2.4 Method of operation .....................................................................................18
2.5 Interfaces ......................................................................................................18
2.6 SOPAS ET (PC program) ................................................................................18
3 Installation ................................................................................................19
3.1 Important information for installation..........................................................19
3.2 Information on installation in potentially explosive atmospheres ..............20
3.3 Overview of assembly steps .........................................................................21
3.3.1
Material required ..........................................................................21
3.3.2 Overview of assembly steps .........................................................21
3.4 Assembly .......................................................................................................22
3.4.1
Fitting the G-type rails ..................................................................22
3.4.2 Fastening the MCS300P Ex on the G-type rails...........................22
3.4.3 Fitting the Ex power relay and Ex interface relays ......................23
3.4.4 Connecting the tubes of the measured and test medium ..........23
3.4.5 Connecting the protective gas ....................................................23
3.4.6 Feeding protective gas .................................................................24
3.4.7 Discharging protective gas ...........................................................24
Contents
Contents