Installation and operating instructions
IFC 020
1/4
Stripping (preparation) of signal cable A and B 1.3.3
Please note
the different lengths given in the table for signal converter and primary head.
Customer-supplied materials
W
Insulation tubing (PVC), Ø 2.0 - 2.5 mm (dia. 1”)
X
Heat-shrinkable tubing or cable sleeve
Y
Wire end sleeve to DIN 41 228: E 1.5-8
Z
Wire end sleeve to DIN 41 228: E 0.5-8
For cable fixation in signal converter housing IFC 020 F
see illustration in Section 10.4
External shielding of signal cable A (Type DS)
Wrap stranded drain wire (7) around the mu-metal foil (6) and clamp under the shield terminal in
the signal converter terminal box (see also diagram in Sect. 1.3.5).
Signal cable A
(type DS) double shielding,
for primary head and IFC 020 E
Signal cable A
(type DS) double shielding,
for IFC 020 F
Signal cable
A
bending radius
≥
50 mm (
≥
2“)
Signal cable
A
bending radius
≥
50 mm (
≥
2“)
Signal line B
(type BTS) with triple shielding (bootstrap),
for IFC 020 E
Signal line
B
bending radius
≥
50 mm (
≥
2”)
Length
Converter
Primary
mm
IFC 020
F + E
only IFC 020
E head
(inch)
Signalcable A
Signalcable
B
a
55 (2.17)
70 (2.76)
90 (3.54)
b
10 (0.39)
50 (1.97)
9
8 (0.31)
c
15 (0.59)
25 (0.98)
25 (0.98)
d
5
8 (0.31)
7
8 (0.31)
9
8 (0.31)
e
–
50 (1.97)
70 (2.76)
f
–
7
8 (0.31)
9
8 (0.31)
