4
3.8
3.8.1 Environment ....................................................................................... 27
3.9
Labelling ...................................................................................... 28
3.9.2 ATEX marking .................................................................................... 29
4
4.1
External view ............................................................................... 31
4.2
Internal view ................................................................................ 32
4.3
Short description .......................................................................... 32
4.4
Connections ................................................................................. 33
5
5.1
Assembly ..................................................................................... 34
5.2
Connection .................................................................................. 37
5.3
5.3.2 Sealing ............................................................................................... 49
5.3.5 Data transfer ...................................................................................... 51
6
Operation ........................................................................................... 52
6.1
Safety........................................................................................... 52
6.2
6.3
Basic principles ............................................................................ 54
6.3.1 Display ............................................................................................... 55
6.3.6 Access rights ..................................................................................... 60