Chapter 4 Instrument Description
Mini-Switch LB 471
The wall housing can be mixed with limit switches for GM detectors
and fitted for NaI detectors. The wall housing includes a back
plane.
A filter module is used for 24 V AC/DC supply. It includes:
one mains switch
on mains On LED
two fuses (see Technical Data on page 105)
additional filter section
For 115/230V a 17W transformer module is installed. In addition
to the filter module, the transformer module has:
a transformer with voltage selector switch 115V/230V
The evaluation unit is installed in a cassette with 7TE. Thus, it can
be used in any 19" rack without back plane. A 32-pole terminal
block is available to connect the wires.
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