Hazardous area supplement to the QuickStart
OPTIFLUX
Table of contents
1.
Introduction..................................................................................................................................................................... 1
1.1
Description of system.................................................................................................................................................................. 1
1.2
OPTIFLUX 4300............................................................................................................................................................................. 1
1.3
OPTIFLUX 5300............................................................................................................................................................................. 2
1.4
IFC 300........................................................................................................................................................................................... 2
1.5
Data stickers ................................................................................................................................................................................. 3
2.
Temperature limits.......................................................................................................................................................... 4
2.1
OPTIFLUX 4300............................................................................................................................................................................. 4
2.2
OPTIFLUX 5300............................................................................................................................................................................. 6
3.
Connection diagrams ..................................................................................................................................................... 7
3.1
Equipotential bonding.................................................................................................................................................................. 8
3.2
Cable and conduit entries............................................................................................................................................................ 8
4.
Electrical connection...................................................................................................................................................... 9
4.1
General .......................................................................................................................................................................................... 9
4.2
Non-EEx I signal I/O connections ............................................................................................................................................. 10
4.3
EEx i signal I/O connections ..................................................................................................................................................... 12
5.
Service and maintenance............................................................................................................................................. 14
5.1
Maintenance................................................................................................................................................................................ 14
5.2
Replacement of mains fuse....................................................................................................................................................... 14
5.3
Returning the device for service or repair ............................................................................................................................... 14
Appendix 1 EC declaration of conformity ........................................................................................................................... 15