Electric shock due to presence of hazardous voltage!
Failure to observe this warning results in death or serious injury.
→
Disconnect device from the mains before opening.
→
Wait for 60 seconds after power cut-off prior to opening the housing.
1.
Loosen screws [2] and remove cover [1].
2.
Insert cable glands [5] suitable for connecting cables.
➥
The enclosure protection IP… stated on the name plate is only ensured if suit-
able cable glands are used.
Figure 12: Example: Name plate for enclosure protection IP68
3.
Seal unused cable entries [3] with appropriate and approved blanking plugs [4]
suitable for the enclosure protection.
6.3.
Cable connection
Cable arrangement
Cable arrangement depends on the number of cables connected in addition to the
mains cable. There are two options:
Figure 13: Cable arrangement
[1]
Cable arrangement for one mains cable and one fieldbus cable
[2]
Cable arrangement for one mains cable and two additional cables
For better accessibility, we recommend heeding the following order.
1.
If a signal cable is connected in addition to the fieldbus cable: Insert signal cable
into cable gland on the right and push upward until the cable is visible.
2.
Insert fieldbus cables through middle cable gland and push upward until the
cable is visible.
3.
Insert mains cable into left cable gland and also push upward until the cable is
visible.
Connection of mains and signal cables
4.
Remove cable sheathing.
17
PROFOX / PF-M25 – PF-M100
Profibus DP
Electrical connection
