Grounding Instructions; Transmitter Power Supply - Burkert SE 56 Manuel D'instructions

For the correct operation of the transmitter is NECESSARY that sensor and liquid are
equipotential, so ALWAYS connect sensor and transmitter to the ground
Wall-mounted
version
L N
(+) (-)
Panel-mounted
version
M3
L N
(+) (-)

Grounding instructions

M3

TRANSMITTER POWER SUPPLY

Before connecting the power supply, verify that
the mains voltage falls between the limits
indicated on the tag plate
ATTENTION: the transmitters on dc power
supply line are not protected against the
inversions of polarity.
For the wiring use only approved conductors,
with fireproof properties.
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).
In the proximity of the instrument provide a
circuit breaker that must be easily accessible
from the operator and clearly identified.
6
SE 56