CIAS Elettronica S.r.l.
Ed.
.2.4
Installation Manual
Pag. 22 of 36
Murena/Murena-Plus24
2 INSTALLATION
2.1 Preliminary Information
The Murena detector is designed to operate in an external environment, and is therefore
supplied in a waterproof housing, which contains all of the electronic components and
interconnections. This housing is provided with clamp that allows the use of a suitable wall
bracket or the optional pole bracket for mounting on a 60mm outside diameter post. Cable
access is via a watertight gland and if necessary there is a second access on the base for
the mounting of a second gland.
Figure 1
2.2 Accessories
The following accessories are available for the Murena sensor:
Wall Bracket
10 cm.
Wall Bracket
30 cm.
Wall Bracket
40 cm
Post Bracket
10 cm.
Murena-RS comprising anti-rain shield and back cover
Interface converter RS-
485/USB “Kit USB”
Management Software “Wave Test2”
The anti-rain shield and extra back cover are accessories required in all situations when the
Murena is not sheltered from the rain, to avoid water droplets gathering on the face of the
unit and sliding down, which can affect the processing. In all other cases the rain is
recognised and discriminated using a special filter (
FRF
Fuzzy Rain Filter) which allows
secure operation and prevents false alarms, even in the heaviest rain.
Summary of Contents for Murena
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