JUMO ecoTRANS Lf 03, Operating Manual

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8
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The load circuit must be fused for the maximum relay current, in
order to prevent the output relay contacts becoming welded in
the event of a short circuit.
❏
Do not connect any additional loads to the screw terminals for
the supply of the instrument.
❏
Any electrical connection other than that specified in the
connection diagram may result in the destruction of the
instrument.
❏
Run input, output and supply cables separately and not parallel
to one another.
❏
Probe leads must be implemented as twisted and shielded,
uninterrupted cables (do not run them via terminal blocks or
similar).
❏
Supply fluctuations are only permissible within the specified
tolerances (see Data Sheet 20.2732).
❏
The instrument must only be assembled or disassembled in the
de-energized state or when the cables are not connected.