KROHNE IFC 020 Short EN - Manual (Page 8)

Condensed instructions IFC 020 1/7
III IV Signal cable A (type DS) Signal cable B (type BTS)
IFC 020 E IFC 020 E
Process temperature < 150°C (302 °F)
Primary head Primary head
Important information on connection diagrams PLEASE NOTE!
• The figures in brackets indicate the stranded drain wires for the shields
(see cross-sectional drawing of signal cable in Section 1.3.1).
• Electrical connection to VDE 0100 "Regulations governing heavy-current installations
with line voltages up to 1000 V" or equivalent national regulations.
• 24 V DC power supply (in preparation): Functional extra-low voltage with protective
separation in conformity with VDE 0100, Part 410 or equivalent national regulations.
• For IFC 020 E, please note: The internal bridges marked with *
are needed for power supply > 100 V AC only.
• PE = Protective conductor FE = Functional ground conductor
1.3.6 Connection diagrams III to VI (IFC 020 E signal converter and primary head)
24 V DC FE 0L = 1L = 24 V DC FE 0L = 1L =