www .janitza.com

More documents

Recommendations

Info

UMG 508Voltage MeasurementThree-phase 4 conductor systemsThe UMG508 can be used in three-phase 4 conductorsystems (TN, TT network) with a groundedneutral wire. The bodies of the electricalsystem are grounded.L1L2L3NPE347V/600V 50/60HzThree-phase 3 conductor systemsThe UMG508 is only suitable for use in IT networkswith restrictions, because the measurementvoltage is measured against the housingpotential and the input impedance of the devicecauses a leakage current against ground. Theleakage current can cause isolation monitoringin IT networks to respond.Connection variations with a voltage transformerare suitable for IT networks without any restrictions.L1L2L3Impedance600V 50/60HzV4V1V2V3VrefV4V1V2V3VrefAC/DCAC/DCSystemgrounding4M4M4M4M4MVoltage measurementUMG508DCAuxiliarypowerSystemgrounding4M4M4M4M4MDCVoltage measurementAuxiliary powerUMG508Illu. Basic circuit diagram, UMG508 in theTNnetwork.Illu. Basic circuit diagram, UMG508 in the IT networkwithout N.16
UMG 508Nominal VoltagesLists of the networks and their nominal networkvoltages in which the UMG508 can be used.Three-phase 4 conductor systems withgrounded neutral wire.U L-N / U L-L66V / 115V120V / 208V127V / 220V220V / 380V230V / 400V240V / 415V260V / 440V277V / 480V347V / 600V400V / 690V417V / 720VMaximum nominal voltage ofthe network according to ULMaximum nominal voltageof the networkIllu. Table of suitable network nominal voltagesfor the voltage measurement inputs accordingto EN60664-1:2003.Ungrounded three-phase 3 conductorsystems.U L-L66V115V120V127V200V220V230V240V260V277V347V380V400V415V440V480V500V577V600VMaximum nominal voltage ofthe networkIllu. Table of suitable network nominal voltagesfor the voltage measurement inputs accordingto EN60664-1:2003.17
Page 2: UMG 508General 3Goods-in Check 6Des
Page 5 and 6: UMG 508Application InformationPleas
Page 7: UMG 508Scope of SupplyQuantity Art.
Page 10 and 11: UMG 508Measurement MethodThe UMG508
Page 12 and 13: UMG 508AssemblyPlace of Installatio
Page 14 and 15: UMG 508InstallationProtective Wire
Page 18 and 19: UMG 508Voltage Measurement InputsTh
Page 20 and 21: UMG 508Connection diagrams, voltage
Page 22 and 23: UMG 508Current measurementThe UMG50
Page 24 and 25: UMG 508Total current measurementIf
Page 26 and 27: UMG 508RS485The RS485 interface is
Page 28: UMG 508ShieldsA twisted, shielded c
Page 31 and 32: UMG 508PCUMG508DHCPServerPCUMG508Pa
Page 33 and 34: UMG 508UMG508Digital outputs 1-5Dig
Page 35 and 36: UMG 508S0 impulse inputYou can conn
Page 37 and 38: UMG 508Measurement value displaysMa
Page 39 and 40: UMG 508Select measurement value dis
Page 41 and 42: UMG 508Delete min/max values indivi
Page 43 and 44: UMG 508List of eventsRecognized eve
Page 45 and 46: UMG 508Configuration menuOnce the n
Page 47 and 48: UMG 508RS485You can specify the pro
Page 49 and 50: UMG 508Rated frequencyFor measuring
Page 51 and 52: UMG 508Connection diagram for volta
Page 53 and 54: UMG 508Connection diagram for curre
Page 55 and 56: UMG 508Mode (absolute)If a scanning
Page 57 and 58: UMG 508VoltageDropA drop in voltage
Page 59 and 60: UMG 508Transition timeYou can set t
Page 61 and 62: UMG 508PasswordThe user can block a
Page 63 and 64: UMG 508Delete power metersYou can d
Page 65: UMG 508ColorsSelection of colors fo
Page 70 and 71:
UMG 508InitializationApplying the s
Page 72 and 73:
UMG 508Applying measurement current
Page 74 and 75:
UMG 508Checking the power measureme
Page 76 and 77:
UMG 508Profibus profileA Profibus p
Page 78 and 79:
UMG 508Profibus profile number 0Pro
Page 80 and 81:
UMG 508Service and MaintenanceThe d
Page 82 and 83:
UMG 508Possible errorsMetering rang
Page 84 and 85:
UMG 508Technical dataGeneralNet wei
Page 86 and 87:
UMG 508Supply voltageInstallation o
Page 88 and 89:
UMG 508Measurement inputsVoltage me
Page 90 and 91:
UMG 508Specifications(Measurement u
Page 92 and 93:
UMG 508Serial interfacesRS485: plug
Page 94 and 95:
UMG 508Dimensioned drawingsCutout s
Page 96 and 97:
UMG 508Other main values...DisplayC
Page 98 and 99:
UMG 508Main valuesActive EnergyOver
Page 100:
UMG 508100
show all

www .janitza.com

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?