Levelflex M FMP40 - Process Centre Of Excellence.

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Wiring Levelflex M FMP40 with HART/4...20 mA Overvoltage protection If the measuring device is used for the level measurement in flammable liquids which requires the use of an overvoltage protection according to DIN EN 60079-14, standard for testprocedures DIN IEC 60060-1 (10 kA, Puls 8/20 µs) it has to be ensured that • the measuring device with integrated overvoltage protection with gas discharge tubes within the T12-enclosure is used, refer to product overview on → ä 8 or • this protection is achieved by the use of other appropriate measures (external protection devices e.g. HAW262Z). 4.2.1 HART connection with Endress+Hauser RMA422 / RN221N 1 2 3 4 FXA193 - ToF Tool - Fieldtool Package - FieldCare 4...20 mA HART DXR375 4.2.2 HART connection with other supplies 1 2 3 4 FXA193 L00-FMR2xxxx-04-00-00-en-009 L00-FMR2xxxx-04-00-00-en-008 " Caution! If the HART communication resistor is not built into the supply unit and the HART interface is to be used, it is necessary to insert a communication resistor of 250 Ω into the 2-wire line. 40 Endress + Hauser dsdmdm df das. asdas fa asas la. FMP40: LIC0001 ONLINE 1 GROUP SELECT 2 PV 8.7 m HELP SAVE Page Up Bksp Delete Page On # % & A B C D E F 1 2 3 Copy Paste Hot Key G H I J K L M N O 4 5 6 Insert + Hot Key P Q R S T U V W X Y Z 7 8 9 , ( ) ‘ _ < > + * / . 0 - 375 FIELD COMMUNICATOR - ToFTool - Fieldtool Package - Fieldcare 4...20 mA dsdmdm df das. asdas fa asas la. FMP40: LIC0001 ONLINE 1 GROUP SELECT 2 PV 8.7 m HELP SAVE Page Up Bksp Delete Page On # % & A B C D E F 1 2 3 Copy Paste Hot Key G H I J K L M N O 4 5 6 Insert + Hot Key P Q R S T U V W X Y Z 7 8 9 , ( ) ‘ _ < > + * / . 0 - 375 FIELD COMMUNICATOR HART DXR375 ENDRESS + HAUSER RMA 422 ≥ 250 Ω RMA422 RN221N - ToFTool - Fieldtool Package - FieldCare Commubox FXA191/FXA195 - ToF Tool - Fieldtool Package - FieldCare Commubox FXA191/FXA195 DC power supply unit or PLC
Levelflex M FMP40 with HART/4...20 mA Wiring 4.3 Recommended connection 4.3.1 Equipotential bonding Connect the Equipotential bonding to the external ground terminal (1) of the transmitter. 1 F12/F23 housing T12 housing L00-FMP4xxxx-17-00-00-en-032 4.3.2 Wiring screened cable " Caution! In Ex applications, the instrument must only be grounded on the sensor side. Further safety instructions are given in the separate documentation for applications in explosion hazardous areas. 4.4 Degree of protection • with closed housing tested according to – IP68, NEMA6P (24 h at 1.83 m under water surface) – IP66, NEMA4X • with open housing: IP20, NEMA1 (also ingress protection of the display) 4.5 Post-connection check After wiring the measuring instrument, perform the following checks: • Is the terminal allocation correct (see → ä 36 and → ä 37)? • Is the cable gland tight? • Is the housing cover screwed tight? • If auxiliary power is available: Is the instrument ready for operation and is the liquid crystal display visible? Endress + Hauser 41 1
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P/SF/Konta XIV Declaration of Hazar
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