KROHNE IFC 300 Converter EN - Manual (Page 44)

4
ELECTRICAL CONNECTIONS
44
IFC 300
www.krohne.com 08/2010 - 4000069803 - MA IFC 300 R04 en
4.5.1 Connecting the signal and field current cables, field housing
• The outer shield of signal cable A and/or B is connected electrically with the housing via the
clip of the strain relief.
• If a shielded field current cable is used, the shield must NOT NOT NOT NOT be connected in the housing of
the signal converter.
• Bending radius: ≥ 50 mm / 2"
1 Remove the locking screw and open the housing cover.
2 Pass the prepared signal and field current cables through the cable entries and connect the
corresponding stranded drain wires and conductors.
3 Secure the field current cable using the clip. Any shield that is present must NOT NOT NOT NOT be connect-
ed.
4 Secure the signal cable using the clip. This also connects the outer shield to the housing.
5 Close the housing cover and secure it with the locking screw.
Figure 4-13: Electrical connection of the signal and field current cables, field housing
INFORMATION!
Each time a housing cover is opened, the thread should be cleaned and greased. Use only resin-
free and acid-free grease.
Ensure that the housing gasket is properly fitted, clean and undamaged.