6 Installation of FLUXUS G800
32
UMFLUXUS_G8V4-6-1EN, 2018-10-10
For the terminal assignment of the transducer cable see Fig. 6.7 and Tab. 6.5.
6.5.2.2
Connection with potential separation
If earthing on the same potential cannot be ensured e.g., in measurement arrangements with long extension cables, the
extension cables and junction box have to be insulated from each other. The junction box and the transmitter have to be
on the same potential. By doing this, no compensation currents can flow to the transmitter via the extension cables.
• Remove the left blind plug for the connection of extension cable (see Fig. 6.8).
• Open the cable gland of the extension cable. The compression part remains in the cap nut.
• Push the extension cable through the cap nut, the compression part and the basic part.
Tab. 6.3: Terminal assignment (transducer cable)
terminal
connection
V
transducer
(core)
VS
transducer
(shield)
RS
transducer
(shield)
R
transducer
(core)
Note!
For the installation of the transducers on pipes with cathodic corrosion protection see document
TIFLUXUS_GalvSep.
Attention!
Observe the "Safety Instructions for the Use in Explosive Atmosphere" (see document SIFLUXUS).
Fig. 6.8: Connection of the extension and transducer cable to the junction box JB01
TV
TV
S
TG
TG
TR
S
TR
K L 2
K L 1
V
V
S
R
S
R
100
mm
20
mm
10 mm
external shield,
brushed back
extension cable
V
V
S
R
S
R
TV
TV
S
TG
TG
TR
S
TR
shield terminal
extension cable
transducer cable
external
shield
cap nut
compression part
basic part
cable gland