KROHNE TIDALFLUX 2300 F Ex EN - Manual (Page 13)

CONNECTION DIAGRAMS
3
13
TIDALFLUX 2300 F
www.krohne.com 6/2013 - 7312442200 - AD EX TIDALFLUX 2300 - en - R02
3.2 Signal cable B
The signal cable B is a triple screen shielding cable, according to EN/IEC 60079-14 clause 12.2
(intrinsic safety).
Figure 3-2: 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)