Quickstart EN

ELECTRICAL CONNECTIONS 3
15
IFC 100
www.krohne.com07/2010 - 4000124104 - QS IFC 100 R04 en
3.4.4 Preparing field current cable C, connection to signal converter
• Field current cable C is not part of the scope of supply.
• Bending radius: ≥ 50 mm / 2"
Required materials:
• Shielded, at least 2-wire copper cable with suitable heat-shrinkable tubing
• Insulating tubing, size according to the cable being used
• DIN 46 228 wire end ferrules: size according to the cable being used
Length and cross-section of field current cable C
DANGER!
A shielded two-wire copper cable is used as the field current cable. The shielding MUST
MUSTMUST
MUST be
connected in the housing of the measuring sensor and signal converter.
INFORMATION!
Assembly materials and tools are not part of the delivery. Use the assembly materials and tools
in compliance with the applicable occupational health and safety directives.
Length Cross-section A
F
(Cu)
[m] [ft]
[mm
2
]
[AWG]
0...150 0...500 2 x 0.75 Cu 1 2 x 18
150...300 500...1000 2 x 1.50 Cu 1 2 x 14
300...600 1000...2000 2 x 2.50 Cu 1 2 x 12
1 Cu = copper cross-section