Burkert Type 8055 - Manual (Page 6)

SE 56
6
210_EN_BU_4_3_5X.d
oc
L
(+)
N
(-)
L N
(+) (-)
M3
M3
GROUNDING INSTRUCTIONS
CONVERTER POWER SUPPLY
q
Before connecting the power supply, verify that
the mains voltage falls between the limits
indicated on the tag plate
q
ATTENTION: the converters on dc power
supply line are not protected against the
inversions of polarity.
q
For the wiring use only approved conductors,
with fireproof properties.
q
The power supply line must be equipped with
an external protection for current overload (fuse
or automatic line breaker with limiting capacity
not greater than 10 A).
q
In the proximity of the instrument Provide a
circuit breaker that must be easily accessible
from the operator and clearly identified.
NOTE: characteristics of meter’s power supply, see
page 4
Wall version
Panel version
For the correct operation of the meter it’s NECESSARY that sensor and liquid are
equipotential, so ALWAYS connect sensor and converter to the ground