KROHNE IFC 100 Converter EN - Manual (Page 18)

4
ELECTRICAL CONNECTIONS
18
IFC 100
www.krohne.com 07/2010 - 4000041004 - MA IFC 100 R04 en
4.3 Electrical cables for remote device versions, notes
4.3.1 Notes on signal cable A
Observe the following notes:
• Lay the signal cable with fastening elements.
• It is permissible to lay the signal cable in water or in the ground.
• The insulating material is flame-retardant to EN 50625-2-1, IEC 60322-1.
• The signal cable does not contain any halogens and is unplasticized, and remains flexible at
low temperatures.
• The connection of the inner shield is carried out via the stranded drain wire (1).
• The connection of the outer shield (60) is carried out via the stranded drain wire (6).
4.3.2 Notes on field current cable C
INFORMATION!
Signal cable A (type DS 300) with double shielding ensures proper transmission of measured
values.
DANGER!
A shielded two-wire copper cable is used as the field current cable. The shielding MUST
MUST MUST MUST be
connected in the housing of the measuring sensor and signal converter.
INFORMATION!
The field current cable is not part of the scope of delivery.
.book Page 18 Friday, July 9, 2010 12:29 PM