Electrical connections, 5 grounding the measuring sensor – KROHNE MFC 400 EN User Manual
Page 25
ELECTRICAL CONNECTIONS
4
25
MFC 400
www.krohne.com
08/2013 - 4002075802 - MA MFC 400 R02 en
4.5 Grounding the measuring sensor
• The measuring sensor must be properly grounded.
• The grounding cable should not transmit any interference voltages.
• Do not use the grounding cable to connect more than one device to ground.
• The measuring sensors are connected to ground by means of a functional grounding
conductor FE.
• In hazardous areas, grounding is used at the same time for equipotential bonding. Additional
grounding instructions are provided in the separate "Ex documentation", which are only
supplied together with hazardous area equipment.
DANGER!
There should be no difference in potential between the measuring sensor and the housing or
protective earth of the signal converter!
.book Page 25 Monday, August 26, 2013 9:05 AM
- BATCHFLUX 5500 C Quickstart EN (20 pages)
- IFC 050 Converter Quickstart EN (28 pages)
- IFC 100 Converter Quickstart EN (32 pages)
- IFC 300 Converter Quickstart EN (68 pages)
- OPTIFLUX 1000 Quickstart EN (20 pages)
- OPTIFLUX 2000 Quickstart EN (24 pages)
- OPTIFLUX 4000 Quickstart EN (24 pages)
- OPTIFLUX 4040C Quickstart EN (16 pages)
- OPTIFLUX 5000 Flange Quickstart EN (20 pages)
- OPTIFLUX 5000 Sandwich Quickstart EN (20 pages)
- OPTIFLUX 6000 Quickstart EN (28 pages)
- OPTIFLUX 7300 Quickstart EN (24 pages)
- OPTIPROBE Quickstart EN (16 pages)
- TIDALFLUX 2300 F EN (44 pages)
- TIDALFLUX 2300 F Quickstart EN (24 pages)
- WATERFLUX 3000 EN (40 pages)
- WATERFLUX 3000 Quickstart EN (24 pages)
- WATERFLUX 3070 EN (80 pages)
- WATERFLUX 3070 Quickstart EN (32 pages)
- USB ADAPTER PLUS EMF EN (16 pages)
- IFC 050 Converter Modbus EN (20 pages)
- IFC 100 Converter FOUNDATION FIELDBUS EN (64 pages)
- IFC 100 Converter Modbus EN (20 pages)
- IFC 300 Converter FOUNDATION FIELDBUS EN (60 pages)
- IFC 300 Converter HART 0102 EN (20 pages)
- IFC 300 Converter HART 0201 EN (23 pages)
- IFC 300 Converter Modbus EN (24 pages)
- IFC 300 Converter PROFIBUS PA DP EN (40 pages)
- OPTIFLUX 2000-4000 IECEx EN (16 pages)
- OPTIFLUX 2000-4000-5000-6000-7300-IFC 300 Ex EN (40 pages)
- OPTIFLUX 2000-4000-5000-6000 -IFC 100 Ex EN (24 pages)
- OPTIFLUX 4040 C Ex EN (20 pages)
- OPTIFLUX x300 Ex Zone2 EN (1 page)
- H250 M9 ES EN (36 pages)
- VA 40-VA 45 EN (36 pages)
- H250 M10 ATEX II2G Ex d EN (16 pages)
- H250 M10 ATEX II3D Ex t EN (16 pages)
- H250 M40 ATEX II2D Ex t-II2G Ex d EN (20 pages)
- H250 M40 ATEX II2G Ex i EN (20 pages)
- H250 M40 ATEX II3G Ex nA EN (20 pages)
- H250 M40 Ex II2G Reed EN (2 pages)
- H250 M9 ATEX II2G Ex i EN (16 pages)
- H250 M9S ATEX II3D Ex t-II3G Ex nA EN (20 pages)
- M8E Converter HART 0101 EN (13 pages)
- DK 32-DK 34 ATEX II2G Ex i EN (16 pages)