Product Information VEGABAR 14 / VEGABAR 17 - Tablar.de

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Electrical connection4 Electrical connection4.1 General requirementsThe supply voltage range can differ depending on the instrumentversion. The exact range is stated in the "Technical data".Take note of country-specific installation standards (e.g. the VDEregulations in Germany) as well as prevailing safety regulationsand accident prevention rules.In hazardous areas you should take note of the appropriateregulations, conformity and type approval certificatesof the sensors and power supply units.4.5 Wiring plans - VEGABAR 14Angle plug connector acc. to DIN 43650A+132-14.2 Voltage supplyPower supply and current signal are carried over the same twowireconnection cable. The requirements on the power supply arestated in the Technical Data of this Product Information manual.The VEGA power supply units VEGATRENN 149AEx, VEGAS-TAB 690, VEGADIS 371 as well as the VEGAMET signal conditioninginstruments are suitable for power supply. When one ofthese instruments is used, a reliable separation of the supplycircuit from the mains circuits acc. to DIN VDE 0106 part 101and the protection class is ensured.4.3 Connection cableGeneralThe sensors are connected with standard two-wire cable withoutscreen. An outer cable diameter of 5 … 9 mm ensures the sealeffect of the cable entry.If electromagnetic interference is expected, screened cableshould be used for the signal lines.Ex applicationsIn Ex applications, the corresponding installation regulationsmust be noted for the connection cable.4.4 Cable screening and groundingThe cable screen must be connected on both ends to groundpotential.If potential equalisation currents are expected, the connection onthe evaluation side must be provided via a ceramic capacitor (e.g.1 nF, 1500 V).Fig. 3: Wiring plan, angle plug connector acc. to DIN 43650A, bottom view of theplug1 Power supply and signal outputRound plug connector M12x1Fig. 4: Wiring plan circular plug connector M12x11 Power supply and signal outputCable outletFig. 5: Wiring plan cable outlet 1)1 br (+) power supply and signal output2 bl (-) power supply and signal output3 Cable screen4 Breather capillaries34341212+-11)The cables bl, ge, sw, ws are not connected.29730-EN-0604116 Process pressure – Pressure measurement
Electrical connection4.6 Wiring plans - VEGABAR 17Angle plug connector acc. to DIN 43650ATerminal housing+12Fig. 6: Wiring plan, angle plug connector acc. to DIN 43650A, bottom view of theplug1 Power supply and signal outputRound plug connector M12x13-11234 5Fig. 9: Wiring plan, terminal housing1 To power supply or processing system2 Control instrument (4 … 20 mA measurement)+––+12+43121-Fig. 7: Wiring plan circular plug connector M12x11 Power supply and signal outputCable outlet3412Fig. 8: Wiring plan cable outlet 2)1 br (+) power supply and signal output2 gn (-) power supply and signal output3 Cable screen4 Breather capillaries29730-EN-0604112)The cables bl, ge, sw, ws are not connected.Process pressure – Pressure measurement 7
Page 2 and 3: ContentsContents1 Description of th
Page 4 and 5: Type overview2 Type overviewVEGABAR
Page 8 and 9: Adjustment5 Adjustment5.1 Zero poin
Page 10 and 11: Technical dataPermissible load- wit
Page 12 and 13: Technical dataApprovals 13)14)VEGAB
Page 14 and 15: Product code8 Product codeVEGABAR 1
Page 16: 29730-EN-060411

Product Information VEGABAR 14 / VEGABAR 17 - Tablar.de

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