CONTENTS
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01/2017 - 4004274302 - AD OPTISWIRL4200 Ex-II2G R02 en
OPTISWIRL 4200
1 Safety instructions
3
1.1 General notes ................................................................................................................... 3
1.2 EU conformity ................................................................................................................... 3
1.3 Approval according to the IECEx scheme ........................................................................ 3
1.4 Safety instructions............................................................................................................ 4
2 Device description
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2.1 Device description ............................................................................................................ 5
2.2 Type code .......................................................................................................................... 5
2.3 Marking............................................................................................................................. 6
2.4 Flammable products ........................................................................................................ 8
2.5 Equipment category / EPL................................................................................................ 8
2.6 Protection types................................................................................................................ 9
2.7 Ambient temperature / temperature classes.................................................................. 9
2.8 Electrical data................................................................................................................. 15
3 Installation
16
3.1 Mounting ......................................................................................................................... 16
3.2 Special conditions........................................................................................................... 17
4 Electrical connections
18
4.1 General notes ................................................................................................................. 18
4.2 Power supply .................................................................................................................. 18
4.3 Inputs / Outputs .............................................................................................................. 18
4.4 Grounding and equipotential bonding............................................................................ 19
4.5 Flow sensor circuits (remote version only) ................................................................... 20
5 Operation
21
5.1 Start-up........................................................................................................................... 21
5.2 Operation ........................................................................................................................ 21
5.3 Electrostatic charge ....................................................................................................... 21
6 Service
22
6.1 Maintenance ................................................................................................................... 22
6.2 Dismantling .................................................................................................................... 22
