Proline Promass I 100 Modbus RS485 Technical data
Endress+Hauser 91
C-Tick symbol The measuring system meets the EMC requirements of the "Australian Communications
and Media Authority (ACMA)".
Ex approval The devices are certified for use in hazardous areas and the relevant safety instructions are
provided in the separate "Safety Instructions" (XA) document. Reference is made to this
document on the nameplate.
Hygienic compatibility • 3A approval
• EHEDG-tested
Modbus RS485 certification The measuring device meets all the requirements of the MODBUS/TCP conformity test and
has the "MODBUS/TCP Conformance Test Policy, Version 2.0". The measuring device has
successfully passed all the test procedures carried out and is certified by the
“MODBUS/TCP Conformance Test Laboratory” of the University of Michigan.
Pressure Equipment
Directive
• With the PED/G1/x (x = category) marking on the sensor nameplate, Endress+Hauser
confirms compliance with the "Essential Safety Requirements" specified in Annex I of the
Pressure Equipment Directive 97/23/EC.
• Devices not bearing this marking (PED) are designed and manufactured according to
good engineering practice. They meet the requirements of Art.3 Section 3 of the
Pressure Equipment Directive 97/23/EC. The range of application is indicated in tables 6
to 9 in Annex II of the Pressure Equipment Directive.
Other standards and
guidelines
• EN 60529
Degrees of protection provided by enclosures (IP code)
• IEC/EN 60068-2-6
Environmental influences: Test procedure - Test Fc: vibrate (sinusoidal).
• IEC/EN 60068-2-31
Environmental influences: Test procedure - Test Ec: shocks due to rough handling,
primarily for devices.
• EN 61010-1
Safety requirements for electrical equipment for measurement, control and laboratory
use
• IEC/EN 61326
Emission in accordance with Class A requirements. Electromagnetic compatibility (EMC
requirements)
• NAMUR NE 21
Electromagnetic compatibility (EMC) of industrial process and laboratory control
equipment
• NAMUR NE 32
Data retention in the event of a power failure in field and control instruments with
microprocessors
• NAMUR NE 43
Standardization of the signal level for the breakdown information of digital transmitters
with analog output signal.
• NAMUR NE 53
Software of field devices and signal-processing devices with digital electronics
• NAMUR NE 80
The application of the pressure equipment directive to process control devices
• NAMUR NE 105
Specifications for integrating fieldbus devices in engineering tools for field devices
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