Eu Conformity; Namur Recommendations; Installation And Operation In The Usa And Canada - Balluff BMD 1L serie Betriebsanleitung

2 For your safety
6
2.5

EU conformity

instrument with these directives.
Electromagnetic compatibility
Instruments in four-wire or Ex-d-ia version are designed for use in an
industrial environment. Nevertheless, electromagnetic interference
from electrical conductors and radiated emissions must be taken into
account, as is usual with class A instruments according to EN 61326-
netic compatibility to other instruments must be ensured by suitable
measures.
2.6

NAMUR recommendations

NAMUR is the automation technology user association in the process
industry in Germany. The published NAMUR recommendations are
mendations:
•
NE 21 – Electromagnetic compatibility of equipment
•
NE 43 – Signal level for fault information from measuring transduc-
ers
•
components
•
For further information see www.namur.de.
2.7 Installation and operation in the USA and
Canada
This information is only valid for USA and Canada. Hence the follow-
ing text is only available in the English language.
Installations in the US shall comply with the relevant requirements of
the National Electrical Code (ANSI/NFPA 70).
Installations in Canada shall comply with the relevant requirements of
the Canadian Electrical Code
A Class 2 power supply unit has to be used for the installation in the
USA and Canada.
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