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6 Installation of FLUXUS F808 FLUXUS F808, F809

UMFLUXUS_F808_8091V1-2-1EN, 2019-08-23 47

6Installation of FLUXUS F808

6.8 Power supply

6.8.1 FLUXUS F808**-A1, FLUXUS F808**-F2

The external protective earth is connected to the equipotential bonding terminal on the transmitter housing. It always has

to be connected (see Fig. 6.23).

For the connection of the power cable to the transmitter, see box "Cable connection", Fig. 6.23 and Tab. 6.18

Attention! According to IEC 61010-1:2010, a switch has to be provided near the measuring instrument in the

building installation, easily accessible for the user and marked as a disconnection device for the mea-

suring instrument.

If the measuring instrument is used in an explosive atmosphere, the switch should be installed out-

side the explosive atmosphere. If this is not possible, the switch should be installed in the least haz-

ardous area.

Attention! The degree of protection of the transmitter will only be guaranteed if the power cable fits firmly and

tightly in the cable gland.

Attention! Observe the "Safety instructions for the use in explosive atmospheres" (see document SIFLUXUS

and SIFLUXUS_808_F2).

Cable connection

• Remove the blind plug from the transmitter for the connection of

the cable (if present).

• Prepare the cable with an M20 cable gland.

• Push the cable through the cap nut, the compression part and the

basic part of the cable gland.

• Insert the cable into the housing of the transmitter.

• Tighten the gasket ring side of the basic part into the housing of

the transmitter.

• Fix the cable gland by screwing the cap nut onto the basic part.

• Connect the cable to the terminals of the transmitter.

Fig. 6.23: Connection of the power supply

Fig. 6.22: Cable gland

cap nut

compression part

basic part

KL1

KL3

KL4 KL2

power supply

equipotential bonding

terminal

Flexim FLUXUS F808 A1 Series User Manual

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