Quickstart EN Instruction Manual

ELECTRICAL CONNECTIONS 3
25
IFC 300
www.krohne.com08/2010 - 4000070303 - QS IFC 300 R06 en
3.4.7 Preparing field current cable C, connection to signal converter
• Field current cable C is not part of the scope of delivery.
• Bending radius: ≥ 50 mm / 2"
Required materials:
• Shielded 3-wire copper cable with suitable heat-shrinkable tubing
• DIN 46 228 wire end ferrules: size according to the cable being used
Length and cross-section of field current cable C
DANGER!
A non-shielded three-wire copper cable is sufficient for the field current cable. If you
nevertheless use shielded cables, the shield must NOT
NOTNOT
NOT be connected in the housing of the 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...492 3 x 0.75 Cu 1 3 x 18
150...300 492...984 3 x 1.50 Cu 1 3 x 14
300...600 984...1968 3 x 2.50 Cu 1 3 x 12
1 Cu = copper cross-section