Meggitt vibro-meter SpeedSys300 ODS301, Руководство пользователя

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Document reference MAODS301/E USER MANUAL
Edition 4 - May 2022 SpeedSys300 ODS301 overspeed detection system
A - 1
APPENDIX A: ENVIRONMENTAL SPECIFICATIONS
APPENDIX A: ENVIRONMENTAL SPECIFICATIONS
Table A-1 summarises the environmental conditions/specifications for the SpeedSys300
ODS301 module (SpeedSys300 ODS301 overspeed detection systems).
NOTE: Refer to the SpeedSys300 ODS301 overspeed detection system data sheet for
further information on environmental conditions/specifications.
Table A-1: Environmental specifications summary
Power supply (to ODS301)
Input voltage range
24 V
DC
nominal (18 to 36 V
DC
)
Current consumption
220 mA (with 24 V
DC
nominal supply).
<315 mA max.
Temperature
Operating −20 to 60°C (−4 to 140°F)
Storage −40 to 85°C (−40 to 185°F)
Humidity
Operating 5 to 80% non-condensing
Storage 5 to 85% non-condensing
Safety
Electrical safety
Conforms to IEC/EN 61010-1: Safety requirements for
electrical equipment for measurement, control and
laboratory use
Other
Protection rating
(according to IEC 60529)
IP20.
Note: The SpeedSys300 ODS301 module is suitable for indoor use
only unless it is installed in an industrial housing, field cabinet
(cubicle) or other suitable enclosure that ensures a higher level of
environmental protection.
Indoor use Limited to indoor use only
Power supply overvoltage
category
OVC I
Pollution degree
2.
Note: For use in environments where, normally, only non-conductive
pollution occurs. Occasionally, however, a temporary conductivity
caused by condensation may be expected.
Altitude
Max. 2000 m (6550 ft).
Note: Reduced air density affects cooling ability.