
6 Installation, removal
6.1 Dangers during installation, removal
6 Installation, removal
6.1 Dangers during installation, removal
The following safety instructions must be strictly observed:
o
Have all work only carried out by electricians.
o
Do not take apart the electronic unit.
6.2 Installing the electronic unit in the control cabinet
Personnel qualification:
o
Electrician
Personal protective equipment:
o
Work clothing
Aids:
o
KRAL tool set
Notice
When the space is limited, mounting is also possible without a housing cover and without a seal with
cable entries.
Notice
An adapter set is available for converting BEM 4U to the electronic unit BEM 500
Ä
1
2
3
4
5
6
117
117
3
117
117
1
Electronic unit
2
Front frame
3
Control cabinet (section)
4
Sealing frame
5
Seal with cable entries
6
Housing cover
Requirement:
ü
Control cabinet with plate thickness 0.5 - 5.0 mm
ü
Mounting depth min. 80 mm
1.
Create a control cabinet section.
2.
If the space is limited, remove the housing cover
6
and seal with cable entries
5
.
3.
Slide the front frame
2
from behind onto the electronic unit
1
.
4.
Place the electronic unit with the front frame from the front into the control cabinet section.
5.
Slide the sealing frame
4
from behind onto the electronic unit. In the process the sealing surface
must point to the front.
6.
Fasten the front frame
2
and sealing frame
4
using the 4 supplied screws and wedge lock wash-
ers. Carefully tighten with 1 Nm torque.
ð
The electronic unit is ready for the connection of the cables.
16
OIE 12en-GB Edition 2020-03
Operating instructions