Bosch Security Systems | 2006-06 | 9922 141 10377 en
Plena Voice Alarm System | Installation and User Instructions | IEC60849 en | 116
IEC60849 - 5.7 Climate and environmental conditions
IEC60849 - 5.8 Marking and symbols for marking
IEC60849 - 5.9 Electrical matching values
table 12: IEC60849 - 5.7 Climate and environmental conditions
Requirement Compliance Signature
As all or part of the system may be installed
inside or outside buildings, under various
climatic and environmental conditions, and
exposed to possible mechanical damage, full
information on the conditions under which the
system is required to operate shall be included
in the system specification. For tests, refer to
IEC60068-1 (environmental testing).
The Plena Voice Alarm System specifications
exceed the environmental requirements given by
IEC60849.
When not otherwise specified, equipment shall
operate in accordance with the system
specification under the following conditions:
a Control and amplification equipment and
associated battery power supplies:
• Ambient temperature -5 °C to + 40 °C
• Relative humidity 25% to 90%.
• Air pressure 86 kPa to 106 kPa.
b All other equipment:
• Ambient temperature -20 °C to +55 °C.
• Relative humidity 25% to 99%.
• Air pressure 86 kPa to 106 kPa.
Responsibility of the installer by connecting the
BGM source to the primary power supply. From
release 1.1 onwards the BGM will be deactivated.
table 13: IEC60849 - 5.8 Marking and symbols for marking
Requirement Compliance Signature
Equipment shall be permanently marked with
information regarding its function.
Compliant.
Terminals and controls shall be permanently
marked with information regarding their
function, characteristics and polarity.
Compliant.
The marking shall be such that it shall be
possible to adjust the user controls and to
confirm their positions accurately in conformity
with the information given in the user
instructions.
Compliant.
Marking shall preferably include letter symbols,
signs, numbers and colors that are
internationally comprehensible. Reference is
required to IEC60027 and IEC60417. Marking
not included in these standards shall be clearly
explained in the user instructions.
Compliant.
table 14: IEC60849 - 5.9 Electrical matching values
Requirement Compliance Signature
For the electrical matching values, reference is
required to IEC61938 unless otherwise
specified.
Compliant (specified in Technical data sections).
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