KROHNE IFC 300 Converter Quickstart EN - Manual (Page 21)

ELECTRICAL CONNECTIONS
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IFC 300
www.krohne.com 08/2010 - 4000070303 - QS IFC 300 R06 en
3.4.4 Signal cable B (type BTS 300), construction
• Signal cable B is a triple-shielded cable for signal transmission between the measuring
sensor and signal converter.
• Bending radius: ≥ 50 mm / 2"
3.4.5 Preparing signal cable B, connection to signal converter
Field housing
• The outside shield (60) is connected in the field housing directly via the shield and a clip.
• Bending radius: ≥ 50 mm / 2"
Required materials
• PVC insulation tubing, Ø2.0...2.5 mm / 0.08...0.1"
• Heat-shrinkable tubing
• Wire end ferrule to DIN 46 228: E 1.5-8 for the stranded drain wire (1)
• 4 wire end ferrules to DIN 46 228: E 0.5-8 for the insulated conductors 2 and 3 and the
stranded drain wires (20, 30)
Figure 3-5: Construction of signal cable B
1 Stranded drain wire for the inner shield (10), 1.0 mm
2 Cu / AWG 17 (not insulated, bare)
2 Insulated wire (2), 0.5 mm 2 Cu / AWG 20 with stranded drain wire (20) of shield
3 Insulated wire (3), 0.5 mm
2 Cu / AWG 20 with stranded drain wire (30) of shield
4 Outer sheath
5 Insulation layers
6 Stranded drain wire (6) for the outer shield (60), 0.5 mm
2 Cu / AWG 20 (not insulated, bare)
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.