7 Connection
FLUXUS F808
7.2 Power supply
73
UMFLUXUS_F808V2-2EN, 2020-06-25
7
Connection
7.2
Power supply
The installation of the power supply is carried out by the operator. The operator has to provide an overcurrent protector
(fuse or similar device) disconnecting all energizing wires in case of an inadmissible high current consumption. The imped
-
ance of the protective earth has to be low ohmic in order not to allow touch voltage pass the permissible limit. The equipo
-
tential bonding terminal serves as functional earth of the transmitter, see Fig. 7.19.
The external protective earth is connected to the equipotential bonding terminal on the transmitter housing.
• Connect the power cable to the transmitter.
For the connection of the power supply cable to the transmitter, see section 7.2.1, Fig. 7.19 and Tab. 7.17.
7.2.1
Cable connection (FLUXUS F808**-A1 and FLUXUS F808**F2 only)
• Remove the blind plug to connect the cable to the transmitter.
• Prepare the cable with an M20 cable gland.
• The used cable has to have a wire cross-section of 0.25…2.5 mm².
• Push the cable through the cap nut, compression part and basic part of the cable gland.
• Insert the cable into the housing of the transmitter.
• Screw the sealing ring side of the basic part into the transmitter housing.
• Fix the cable gland by screwing the cap nut onto the basic part.
• Connect the cable to the terminals of the transmitter.
Important!
The degree of protection of the transmitter will only be guaranteed if the power cable fits firmly and tightly in the cable
gland.
Fig. 7.19: Connection of the power supply to the transmitter
1 – equipotential bonding terminal
2 – connection of the power supply
Tab. 7.17: Terminal assignment
terminal
connection AC
terminal
connection DC
L
phase 100…230 V
L+
+
N
neutral
L-
-
PE
earth
PE
earth
ARS
AR
AV
AVS
L(+)
N(-)
PE
KL4
KL1
KL2
KL3
2
1
L(+)
N(-)
PE