Terminology And Abbreviations - Pepperl+Fuchs PS1000-A6-48.5 Technical Information

Power Supply PS1000-A6-48.5

Terminology and Abbreviations

2 Terminology and Abbreviations
PE and
Earth, Ground
T.b.d.
AC 230V
230Vac
50Hz vs. 60Hz
may
shall
should
6
symbol PE is the abbreviation for Protective Earth and has the same meaning
as the symbol
This document uses the term
ground.
To be defined, value or description will follow later.
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)
A figure with the unit (Vac) at the end is a momentary figure without
any additional tolerances included.
As long as not otherwise stated, AC 100V and AC 230V parameters
are valid at 50Hz mains frequency. AC 120V parameters are valid
for 60Hz mains frequency.
A key word indicating flexibility of choice with no implied preference.
A key word indicating a mandatory requirement.
A key word indicating flexibility of choice with a strongly preferred
implementation.
.
earth which is the same as the U.S. term