Burkert Flowave 8098, Operating Instructions Manual

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Electrical installation
Type 8098 FLOWave L
Cable and conductors connected
inside the device from the 12 push-in
terminal strip to the 5-pin M12 male
connector
Cable and conductors
connected inside the device
from X1 to the upper 4-pin M12
female connector
Cable and conductors
connected inside the device
from X2 to the middle 4-pin
M12 female connector
X1 X2
Fig. 37: Wiring ex works of the device with two 4-pin M12 female connectors (Ethernet device variant)
8.19 Connecting the functional earth (device variant with
two 4-pin M12 female connectors – Ethernet device
variant)
For a proper function of device always connect the yellow/green functional earth conductor to the functional
earth screw on the outer surface of the transmitter housing.
→
Use a ring cable lug for M4 screw.
→
Connect the functional earth conductor to the functional earth screw, see Fig. 38 .
→
Tighten the M4 screw to a torque between 1.8...2 Nm (1.3...1.4 ft·lbf).
Fig. 38: Functional earth screw on the outer surface of the device
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