Pepperl+Fuchs PS1000-A6-24.20, Техническая информация

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Power Supply PS1000-A6-24.20
Terminology and Abbreviations
2 Terminology and Abbreviations
PE and symbol PE is the abbreviation for P rotective E arth and has the same meaning
as the symbol .
Earth, Ground This document uses the term earth which is the same as the U.S. term
ground .
T.b.d. To be defined, value or description will follow later.
AC 230V A figure displayed with the AC or DC before the value represents
a nominal voltage with standard tolerances (usually ±15%) included.
E.g.: DC 12V describes a 12V battery disregarding whether it is full
(13.7V) or flat (10V)
230Vac A figure with the unit (Vac) at the end is a momentary figure without
any additional tolerances included.
50Hz vs. 60Hz As long as not otherwise stated, AC 230V parameters are valid
at 50Hz mains frequency.
may A key word indicating flexibility of choice with no implied preference.
shall A key word indicating a mandatory requirement.
should A key word indicating flexibility of choice with a strongly preferred
implementation.