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Communication and User Interface • Standard 10/100BaseT Ethernet Port
• Expandable Serial Ports (Dual RS485 Ports)
• Modbus, Modbus TCP, DNP 3.0 Level 2
• 8 Simultaneous Connections via Ethernet
• Optional Second Ethernet Port
• Vivid 256 Color Display
• Optional 100BaseT Fiber Port
• Data Download Speed 20 Times Faster Than Existing Technology
New Generation Transient Recording Power Quality • 10MHz Transient Recorder (166,000 Samples per Cycle)
• 8 Channel Waveform Recorder
• Voltage Surge, Sag and Transient Recording
• Current Fault Signatures and Analysis
• 1 Gigabyte Memory – Highly Extensive Recording Capability
Transient Recorder and Power Meter With Advanced Power Quality and Communication
Electro Industries/GaugeTech The Leader in Power Monitoring and Control
IntroductionFrom today’s utility giants or Fortune 100 companies, to local
electrical municipals, an effective energy management and power
monitoring program is critical to success. The Nexus® 1500 meter
is the most advanced monitoring product on the market today,
providing you with the total picture of energy usage and power
quality from any metered point in a power distribution network,
allowing you to make power related decisions quickly
and effectively.
• TechnologyspecificallydesignedforUtilitiesandIndustry
• RealTimepowerqualitymonitoringandanalysisidentifies PQ and reliability events quickly
• Managepeakdemandelectricalpowerusage
• ReportdataquicklyandreliablyusingEthernetorserialcommunications
• Advancedtransientanalysisforcriticalpowersystems
• AlsotheperfectsolutionforCircuitBreakerorTransformermonitoring
The Perfect Monitoring Choice for Critical Applications• UtilityTransmissionLineSubstations
• PowerGeneration
• HighlyCriticalIndustrials
• Hospitals/Medical
High Performance Revenue Metering Features• ExtensiveLoadProfiling:log virtually unlimited historical
trending.
• SystemEvents(AntiTampering):the unit provides extensive usage information for detection of unauthorized access. The unit records:
• Resets • Programmingchanges • PasswordAccessChanges • Timechanges • PowerUp/Down • Changeoffirmware
• TransformerLossandLineLossCompensation: for both iron and copper and total substation losses.
• LoadAggregation/UniversalMetering: pulse inputs can be used to aggregate or accumulate different loads; utility products, such as gas and water can also be accumulated.
• TimeofUseCapability: bi-directional consumption and demand; 20 year calendar.
• Max/MinIntegrationandRecording: time-stamped max and min values for all measured readings.
• CoincidentalReadings: identify number of capacitors needed, peak inefficiencies, etc.
• PasswordProtectionPreventsUnauthorizedTampering:Userprogrammablepasswords.
• PredictedDemand: The meter uses rate of change to predict the peak demand of the next demand interval. Perfect for proactive load shedding.
Extremely Advanced Technology For Critical Monitoring
Billing Data and System Reliability Monitoring
Accu-Measure™ Auto-Calibrating Measurement TechnologyEIG’spatentedAccu-Measure™Auto-calibrationtechnology
allows a field-mounted metering device to achieve precision
accuracy and maintain the accuracy over temperature
andtime.ThistechniqueisuniquetoEIGandconsistsof
precise measurement technology and high precision internal
reference standards.
Accu-Measure™ Technology features:
• 8IndependentHigh-Powered16-BitA/DConverters.
• DualInternalReferencesforperiodicAuto-calibration.
• Internaltemperaturesensortosensedeviationsininstrument temperature.
• Designedtoallowforrepeatableandconsistentenergymeasurement results.
Benefits of Auto-Calibrating Technology:
• Improvesaccuracyovertemperature.
• Improvesrepeatabilty,reducingmetersettlingtime.
• Improveslong-termstability.
• ReliesonprecisioninternalDCreferencestomaintainaccuracy.
V-Switch™ TechnologyTheNexus®1500meterisequippedwithEIG’sexclusiveV-Switch™
technology, which enables meter upgrades in the field without
removingthemeterfromservice.Nexus®1500V-Switch™keys
include:
• V1:StandardNexus®1500meterwith128Megmemory + 512 samples per cycle
• V2:V1+1Gigtotalmemory+1024samplespercycle
• V3:V2+10MHzTransientRecording
PARAMETER
Voltage (L-N)
Voltage (L-L)
Current
Frequency
KW @ Unity PF
KW @ .5 PF
KVA
VAR
PF
Harmonic Magnitudes
KW/Hours
KVA/Hours
KVAR/Hours
200 MSEC*
0.1%
0.1%
0.1%
0.03 Hz
0.1%
0.1%
0.1%
0.1%
0.1%
N/A
N/A
N/A
N/A
1 SECOND*
0.05%
0.05%
0.025%
0.01 Hz
0.06%
0.1%
0.08%
0.08%
0.08%
0.2%
0.04%
0.08%
0.08%
DISPLAYRESOLUTION
5 Digit
5 Digit
5 Digit
00.001 Hz
5 Digit
5 Digit
5 Digit
5 Digit
3 Digit
3 Digit
16 Digit
16 Digit
16 Digit
* Note: Readings are in percent of reading where applicable (more accurate standard), not in percent of full scale (less accurate standard).
2
High Resolution Transient Sensing Power Quality Recorder
Detailed Power Quality Analysis and Waveform RecordingEIG’sNexus®1500meterisoneoftheindustry’spremierfault
and voltage disturbance recorders. This instrument captures a
comprehensive picture history of voltage reliability and power
quality events within mass memory for detailed and extensive
forensic engineering analysis.
• 16BitWaveformandFaultRecorder:
• Recordupto1024samplespercycleconsistingoftransientcapturesatover166,000samplespercycle.
• Voltageandcurrentrecordingwithpreandpost-eventanalysis.
• Faultrecordingoffers8timesfullscalecapturecapability.
• 16bitA/Dconverterprovidesprecisewaveformresolution.
• Bothhardwareandsoftwaretriggersavailable.
• Viewharmonicmagnitudesto512thorderforeachvoltage and current channel.
• Realtimeharmonicmagnitudesareresolvedtothe128thorder.
• PercentTHDandK-Factorarecalculated.
• Conductpowerqualityanalysisatthehighendoftheharmonic magnitude spectrum.
• High-SpeedStatusInputTriggers:
• Waveformsarerecordedattimeofstatuschange.
• Inputchangeandwaveformrecordingaretime-stampedto a 1msec resolution.
• EN61000-4-15FlickerMeter:
• EN61000-4-15FlickerMeter.
• FlickercompliantwithEN61000-4-15standard.
• Operatesonboth220Volt/50Hzand120Volt/60Hzvoltages throughout standard test points.
3
Multi-channelWaveformRecorder
• Subcycle10MHzTransientRecorder(V3Option):
Transients often cause intermittent, expensive periods of downtime. The subcycle transient recorder allows you to:
• Recordsubcycletransientsat10MHzresolution.
• Monitorswitchingnoisefromcapacitors,statictransferswitches,SCRs,andotherdevicesthatnegativelyimpact power quality.
• Thisfeatureisessentialforcriticalapplicationssuchas hospitals, wafer-fabs plants, data centers and other highly power quality sensitive applications.
• IndependentITIC/CBEMALogPlotting:
• Quicklyviewtotalsurges,sags,andaveragedurationintheindependentITIC/CBEMAlog.
• PhasorAnalysis:
• Themonitorreadsaphaseangleanalysisbetweenthevoltage and current channels, allowing you to analyze efficiency and system integrity.
EN61000-4-15FlickerCompliance
Sub-cycleTransientswith10MHzPickupFrequency
4
Multiple Programmable Memory Logs
1 Gigabyte Extensive Onboard Mass Memory Securely Records All Data
Virtually unlimited Historical trending logs
The Nexus® 1500 meter is equipped with vast amounts of memory. Ausercanpartitionthismemoryforlogstoragebysettingupboththenumberoflogsandthenumberofparametersperlog.Upto8historicallogscanbecreatedwithupto128parametersperlog.Withsuchextensivememory,themetercanlogforyears.
out of limit logThe unit offers an independent out of limit log. This allows a user to download out of limit information to obtain a sequence of events for anyoccurrence.Utilizingthe1msecclockresolution,thelogscanbecombined with different metered points throughout a distribution system to provide an accurate system-wide depiction of a power disturbance.
eVent-triggered WaVeform recording log The Nexus® 1500 meter records waveforms with a resolution of up to 1024samplespercycle.Theamountofwaveformrecordingisbasedonthe amount of memory installed.
The unit records the waveform when a value goes out of limit and when thevaluereturnstonormal.Allinformationistime-stampedtothenearest1msec.The8onboardHigh-SpeedInputscanbetiedtothewaveformrecording.Recordwhenabreakertrippedascomparedtowhentherelayactivated. This is very useful for fault and breaker integrity analysis.
The unit can be programmed to take more than one recording every time an event occurs. Thousands of cycles can be recorded per event.
itic/cBema log TheNexus®1500meterstoresaseparateCBEMAlogthatrecordsmagnitude and duration of voltage and current surges and sags for every powerqualityevent.ThisallowstheusertoconductrealtimeCBEMAanalysiswithoutdownloadingallstoredwaveforms.TheseparateCBEMAlog also allows the unit to provide a more comprehensive picture of power quality over time.
system eVents log The Nexus® 1500 meter logs extensive usage information for detection of unauthorized access. The unit records:
•Resets
•Programmingchanges
•PasswordAccessChanges
•TimeChanges
•PowerUp/PowerDown
•ChangeofFirmware
ExtensiveMemoryReadsDataIndefinitely
input status logThis log allows the user to record when the internal inputs change status.
uploadaBle flasH memoryThe Nexus® 1500 meter utilizes uploadable flash memory technologyonallprocessorsandDSPslocatedintheunit.This insures that the unit can be upgraded without removing it from service.
set limit controlThe Nexus® 1500 power monitor provides programmable setpoints for user settings. This feature allows a user to configure the meter to be used as a control device for many applications such as:
•CapacitorControl
•LoadShedding
•AutomaticTransferSchemes
•TransformerMonitoring&Control
•RedundantProtection(NotdesignedforPrimary Over-CurrentProtection)
•ManyOtherControlFunctions
WaVeform / transient logsThe 1500 can log waveform, utilizing its programmable memory for all surges, sags and transients within the scope of what it sees. Thousands of events can be logged with resolutionupto1024samplespercycleandtransientsat10MHzresolution.
custom allocataBle memory structureAusercancustomdefinelogsizeswithinthemeter.Thusthe full memory can be allocated specifically to the desired function.WithEIGtechnology,themetercanbeconfiguredoptimally for your application.
ITIC/CBEMATrending
OutofLimitLogExtensiveHistoricalTrending
ConfigurableMemoryAllocationTable
Robust Communication and Output Features
On-Board Communication for Every Application
Standard Communications:
• 100BaseTEthernetRJ45Port
• ANSIOpticalPort
• FrontcoverUSBport
Optional RS485 and Second Ethernet Port:
• Twoidenticalbuilt-inserialports:Upto115Kbaud.
• StandardprotocolsincludeModbusRTU/ASCIIandDNP3.0Level2.
• Alsoavailable,secondEthernetport,eitherRJ45orFiberOptic.
8 Built-In Digital High-Speed Status Inputs:
• Inputsautomaticallysensewhetherthecircuitisexternallywetted.
• Ifexternallywetted,inputupto300VDCisaccepted.
• Ifinternallywetted,themetersuppliesthenecessaryvoltageforthe control application.
Sync. Check-Aux. Volt Input —High-speed Vaux input can be used for:
• Neutraltoground.
• Voltagereadings.
• Synchronizingschemes.
• Obtainingthefrequency,magnitude,andphaseangleonbothsides of a switch, or between generator and bus voltage.
Industry Leading DNP 3.0 Level 2 Plus —complies with all DNP
Level 1 and Level 2 certification requirements, plus:
• Upto136measurements(64BinaryInputs,8BinaryCounters,64AnalogInputs)canbemappedtoDNPstaticpointsinthecustomizableDNPPointmap.
• Upto16relaysand8resetscanbecontrolledthoughDNP.
• Report-by-exceptionprocessing(DNPEvents)deadbandscanbe set on a per-point basis.
• 250availableevents,ofcombinationsoffourevents(BinaryInput Change,FrozenCounter,CounterChange,AnalogChange).
• AvailableFreezecommands:Freeze,Freeze/No-Ack,FreezewithTime,FreezewithTime/No-Ack.
• FreezewithTimecommandenablesthemetertohaveinternaltimedrivenFrozenCounterandFrozencountereventdata.
•Thirdpartycertificationisavailable.
•Newprogrammablesecondaryscaleallowsuserstomaximize16bit analog input resolution precisely around the desired parameters providingenhancedresolutiontoSCADA.
ExpandablE Output MOdulEs
Expandable Displays and Outputs
Rapid Response™ Ethernet:• RapidResponse™10/100BaseTEthernetallowsfor8
simultaneousconnectionsofEthernetModbusTCPprotocol.OnesocketforDNP3.0protocolisalsoavailable.RapidResponse™technologyinsuresthatthe Nexus® meter is optimized to download data as quickly as possible.
•UtilizinganovelModbusTCPapproach,themeterwilldownload up to 20 times faster than existing Nexus® 125XSeriesmeters.Nolongwaittimetoretrievedata.
Analog Transducer Signal Outputs:
• 1mAON4/1mAON8:4or8AnalogOutputs,0-1mA,self-powered, scalable, bidirectional.
• 20mAON4/20mAON8:4or8AnalogOutputs,4-20mA,self-powered, scalable.
Wiring:CommonMode.
Accuracy:0.1%ofFullScale.
Calibration:Self-calibrating.
Scaling: Programmable.
Ordering:Upto4AnalogOutputmodulesforeach Nexus®1500meter.Morethan2 ModulesrequiresanexternalPower Supply,Model#PSIO.
Digital Dry Contact Relay Outputs:
• 4RO1:4RelayOutputs,5amps,125AC/DC, FormC–LatchingRelays.
• Ordering:Upto4modulescanbeused.
Digital Solid State Pulse Outputs:
• 4PO1:4SolidStatePulseOutputs, FormAorCKYZpulses.
• MaximumPulseSpeed:20pulsespersecond.
• Ordering:Upto4modulescanbeused.
Output Module Accessories:
• PSIO:Additionalpowersupplyforupto4Outputmodules.Neededwhenusing3ormoredisplaysand/orOutputmodules.SeemanualforspecificVAallotments.
• MBIO:MountingbracketforOutputmodules.Mustbeordered with output module.
5
Superfast Download Speed — 20X Faster Means Easier To Use
2RS485Ports(Optional)
ColorLCD
ANSI
OpticalPort
4Voltage
Inputs
4CurrentInputs
IRIG-BInput
8High-SpeedStatusInputs
OnboardEthernet
TCP/ IPConnection
RevenueLock
HighSpeed
USBPort 2Infrared
AccuracyTestPulses
p60n tOuch scrEEn lcd display
p40nMultifunctiOn lEd display
NEW
2ndEthernetPort (Optional)
7
Vibrant Color LCD Touch Screen Display
A Truly Beautiful InterfaceTheNexus®1500meterfeaturesanLCDcolor
display with touch screen capability. The display
uses bright TFT glass with a high temperature
andlonglifeLEDbacklight.LEDissuperiorto
CCFLsolutionsduetobettertemperatureand
half-lifespecifications.Screendisplaysinclude:
•Real-timeviewing(voltage,current, power,demand)
•Accumulatedenergyandtimeofuse readings
•Flickerreadings
•Alarms
•Phasoranalysis
•Harmonicspectrumanalysis,and waveforms
•Realtimetrending
•Logstatus
•Configurationsettings
InputVoltageRange
• (5-347)VAC, Phase to Neutral
• (10-600)VAC, Phase to Phase
VoltageInputWithstandCapability
• Voltage Inputs isolated to 2500VDC Meets ANSI C37.90.1 (Surge Withstand Capability)
InputCurrentRange
• 5 Amp Inputs 4x continuous programmable to any CT range
• Fault Current recording to 80 amps peak secondary based on 5 Amp full scale
CurrentInputWithstandCapability
• 100 Amps for 10 Seconds
• 300 Amps for 1 Second
Burden
• Voltage Inputs: 0.072VA/Phase Max at 600 Volts, 0.003VA Max at 120 Volts
• Current Inputs: 0.02VA/Phase Max at 20 Amps
Isolation
All inputs to outputs are isolated to 2500 Volts.
TemperatureRating
• Operating Temperature: (-20 to +70)°C
• Humidity: Up to 95% RH Non-condensing
SensingMethod
• Up to 1024 Samples per Cycle (Programmable)
• Voltage Transient: 10MHz
• 16 Bit A/D Resolution – Multiple Converters
• Utilizes patented Accu-measure™ Technology
• True RMS
AccuracyRating
• This unit complies with and exceeds ANSI C12.20 and IEC687 accuracy requirements.
UpdateTime
• 1 Second — Revenue Accurate Readings
• 200 msec — High Speed Readings
ControlPowerRequirements
• (Suffix -D2): (90–265)VAC, (100-370)VDC
• Burden: 25VA Max
FrequencyRange
• 45Hz–69.9Hz
CommunicationFormat
• Programmable parity and stop bits
• Communication Protocols: Modbus TCP/IP, ASCII/RTU, DNP 3.0
• ANSI Optical Port
• USB 1.1/2.0 Virtual COM Port
• RJ45 Ethernet Port – 10/100BaseT
• 2 RS485 Ports (optional)
Shipping
Total shipping weight: approx. 5 lbs (2.3 kgs)
Shipping container dimensions: 16" x 13" x 11" (40.64cm x 33.02cm x 27.94cm)
Compliance
• ANSI C12.20 Class 0.2 and IEC687 (Accuracy)
• ANSI C62.41 (Surge)
• ANSI/IEEE C37.90.1 – Surge Withstand
• IEC 1000-4-2 – ESD
• IEC 1000-4-3 – Radiated Immunity
• IEC 1000-4-4 – Fast Transient
• IEC 1000-4-5 – Surge Immunity
• IEC 868 – Flicker Meter
• IEC 61000-4-15 – Flicker Meter
• CE Marked
• UL and cUL Listed
Specifications
OUTPUTMODULES
1mAON4 4AnalogOutputs,0–1mA
1mAON8 8AnalogOutputs,0–1mA
20mAON4 4AnalogOutputs,4–20mA
20mAON8 8AnalogOutputs,4–20mA
4RO1 4RelayOutputs
4PO1 4SolidStatePulseOutputs
PSIO PowerSupplyforAdditional Outputmodules
MBIO OutputMountingBracket (mustbeorderedwith purchaseofmodule)
ViVid cOlOr display
1800 Shames Drive, Westbury, NY 11590 1-877-EIMETER (1- 877-346-3837) Email: [email protected] Tel: 516-334-0870 Website: www.electroind.com
Electro Industries/GaugeTechThe Leader in Power Monitoring and Control
To order a Nexus® 1500 meter:1. Fill out the options you want in the order chart shown below. Listaccessoriesseparately.
2. SpecifyCommunicatorEXT3.0.
3. EIGcanalsoprovidecurrentandpotential transformers.
E15
4705
090
508
B
Ordering Information
Accessory Options
Ordering Specifications
OptionNumbers: -
-
-
-
-
-Example:
-
-
Nexus®BaseMeter
Nexus®1500
Nexus® 1500 Meter
ControlPower
D2
115AC(100-240)VAC
D2Universal
(90-265)VAC@50/60Hz or (100-370)VDC
FrequencyRange
60 Hz
60 Hz
50 Hz
VirtualSwitch
V2
V1Standard Nexus® 1500 meter with 128 Meg memory / 512 samples per cycle
V2V1 + 1 Gig memory /
1024 samples per cycle
V3V2 + 10 MHz
Transient Recording
-
-
-
-
-
-485P
X No Option
485P2 RS485 and
4 Pulse Outputs
I/OSlot2
NTFO
X No Option
NTFOSecond Network Card:
Combined RJ45 / Fiber Optic
(ST Terminated)
X No Option
6RO16 Relay Outputs
I/OSlot3
6RO1
X No Option
6RO16 Relay Outputs
I/OSlot4
6RO1
SOFTWARECOMEXT3.1C CommunicatorEXT3.0 forWindows®
Single-ComputerLicense (OneSite)
COMEXT3.MC CommunicatorEXT3.0 forWindows® Multiple-ComputerLicense (OneSite)
OUTPUTMODULES
1mAON4 4AnalogOutputs,0–1mA
1mAON8 8AnalogOutputs,0–1mA
20mAON4 4AnalogOutputs,4–20mA
20mAON8 8AnalogOutputs,4–20mA
4RO1 4RelayOutputs
4PO1 4SolidStatePulseOutputs
PSIO PowerSupplyforAdditional Outputmodules
MBIO OutputMountingBracket (mustbeorderedwith purchaseofmodule)
EXTERNALDISPLAYS
P60N GraphicalLCD Touch-ScreenDisplay
P40N Multi-FunctionLEDDisplay
CommunicationExpansion/Slot1