Safety information
2.2 Improper device modifications
SITRANS LR250 with FOUNDATION FIELDBUS
Compact Operating Instructions, 09/2021, A5E48453221-AB
13
2.1.9 CE and UKCA Electromagnetic Compatibility (EMC) Conformity
This equipment has been tested and found to comply with the following EMC Standards:
CISPR 11:2009 + A1:2010/EN
55011:2009 + A1:2010, Class B
Limits and methods of measurements of radio dis-
turbance characteristics of industrial, scientific, and
medical (ISM) radio-frequency equipment.
EN 61326:2013
(IEC 61326:2012)
Electrical Equipment for Measurement, Control and
Laboratory Use – Electromagnetic Compatibility.
Electromagnetic Compatibility (EMC) Part 4-2: Testing
and measurement techniques – Electrostatic dis-
EN61000-4-3:2006 + A1:2008 + A2:2010
Electromagnetic Compatibility (EMC) Part 4-3: Testing
and measurement techniques – Radiated, radio-
frequency, electromagnetic field immunity test 2006
EN61000-4-4:2004 + A1:2010
Electromagnetic Compatibility (EMC) Part 4-4: Testing
and measurement techniques – Electrical fast transi-
Electromagnetic Compatibility (EMC) Part 4-5: Testing
and measurement techniques – Surge immunity test.
Electromagnetic Compatibility (EMC) Part 4-6: Testing
and measurement techniques – Immunity to conduct-
ed disturbances, induced by radio-frequency fields.
Electromagnetic Compatibility (EMC) Part 4-8: Testing
and measurement techniques – Power frequency
magnetic field immunity test.
2.2 Improper device modifications
Improper device modifications
Risk to personnel, system and environment can result from modifications to the device,
particularly in hazardous areas.
• Only carry out modifications that are described in the instructions for the device. Failure
to observe this requirement cancels the manufacturer's warranty and the product
approvals.