41 For your safetyVEGAPULS 65 • 4 … 20 mA/HART - four-wire51885-EN-1606211.6 CE conformityThe device fulfils the legal requirements of the applicable EC guide-lines. By affixing the CE marking, we confirm successful testing of theproduct.You can find the CE Certificate of Conformity in the download sectionof our homepage.Electromagnetic compatibilityThe instruments are designed for use in an industrial environment.Nevertheless, electromagnetic interference from electrical conductorsand radiated emissions must be taken into account, as is usual with aclass A instrument according to EN 61326-1. If the instrument is usedin a different environment, its electromagnetic compatibility with otherdevices must be ensured by suitable measures.1.7 Fulfillment of NAMUR recommendationsNAMUR is the automation technology user association in the processindustry in Germany. The published NAMUR recommendations areaccepted as the standard in field instrumentation.The device fulfils the requirements of the following NAMUR recom-mendations:• NE 21 – Electromagnetic compatibility of equipment• NE 43 – Signal level for malfunction information from measuringtransducers• NE 53 – Compatibility of field devices and display/adjustmentcomponentsFor further information see www.namur.de.1.8 FCC and IC conformity (only for USA/Canada)VEGAPULS 65 is FCC and IC approved:• FCC ID: O6QPULS6566• IC: 3892A-PS6566Modifications not expressly approved by VEGA will lead to expiry ofthe operating licence according to FCC.VEGAPULS 65 is in conformity with part 15 of the FCC regulations.Take note of the respective operating regulations:• This device may not cause interference, and• The device must be resistant to interference signals, includingsuch that may cause undesired operating states of the deviceThe instrument was tested and meets the limit values for a digitalinstrument of class B, according to part 15 of the FCC regulations.The limit values are predefined to ensure protection against interfer-ing emissions during operation in industrial environments.The instrument can generate, use and emit high frequency energyand can generate interfering emissions if not used as described in theoperator's manual. Because interfering emissions have to be reck-oned with when the instrument is used in residential areas, the usermust make sure necessary countermeasures are implemented.