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FEM630 |
ELECTROMAGNETIC FLOWMETER | OI/FEM630-EN REV. A
6 . . .Electrical connections
. . .Pin assignment
If the O-ring gasket is seated incorrectly or damaged,
this may have an adverse effect on the housing
protection class .
Follow the instructions in
Opening and closing the
housing
on page 22 to open and close the housing safely.
NOTICE
Observe the following points when connecting to an electrical
supply:
• Lead the power supply cable into the housing through the
top cable entry.
• Lead the cables for signal inputs and signal outputs into
the housing through the middle and, where necessary,
bottom cable entries.
• Connect the cables in accordance with the electrical
connection. If present, connect the cable shielding to the
earthing clamp provided.
• Use wire end ferrules when connecting.
• After connecting the power supply to the dual-
compartment housing, terminal cover
2
must be
installed.
• Close unused cable entries using suited plugs.