Power Xpert Branch Circuit Monitor (PXBCM)
Technical Data TD150021ENEffective January 2020Supersedes December 2015Power Xpert Branch Circuit MonitorIntroductionThe Power XpertT Branch Circuit Monitor (PXBCM)meter module strip provides ANSI C12.20 0.5%revenue class branch circuit metering in panelboardapplications for 1-inch pole spacing branch circuitup to 100 A. Factory-installed meter module stripsare available with 9, 15, and 21 CT assemblies,enabling ANSI C12.20 0.5% accuracy metering ofbranch circuits in 18, 30, or 42 circuit panels. Eachmeter module strip is equipped with four additionalauxiliary 333 mV current sensor inputs with ANSI0.5% metering accuracy for metering of additionalcircuits such as panelboard mains or other circuitswith greater than 100 A or 1-inch pole spacing.Each PXBCM meter module can be used to metercircuits from separately derived voltage sourcesbecause each meter module has its own meteringvoltage inputs. The branch circuit monitor meterbase supports up to four meter module strips(PXBCM-MMS), providing metering of 84 branchcircuits and 16 auxiliary 333 mV sensors for a totalof 100 metered poles.The PXBCM meter base supports both RS-485and ethernet communications. The meter baseincludes an embedded web server for user-friendlydevice configuration and graphical data display.ModbusT RTU, Modbus TCP, and BACNet/IPcommunications are supported for connection tocommunications gateways or host software. Anoptional graphics display can provide easy localaccess to metered data. When mounted in apanelboard or a switchboard, the PXBCM providescustomers with an integrated power distributionand energy metering solution that saves space,reduces installation labor, and lowers total cost.The Power Xpert BCM Meter Module External(PXBCM-MME) was designed for retrofitapplications, or for installation in power distributionassemblies where 1-inch pole spacing 100 ACT strips cannot be applied. The PXBCM MMEsupports connection to either 25 333 mV sensorsor 21 100 mA sensors and 4 333 mV sensors forpower and energy metering. The meter moduleexternal is factory calibrated to meet the ANSIC12.20 0.5% accuracy limits for a transformerrated meter. When used with revenue accuracy333 mV current sensors, the PXBCM MMEmeasures energy consumption with ANSI C12meter accuracy for transformer rated meteringapplications.Eaton-recommended 100 mA current sensors makethis version of the MME the preferred choice forregulated revenue metering applications.
Technical Data TD150021ENPower Xpert Branch Circuit Monitor Effective January 2020Product descriptionMetered valuesPXBCM overall product concept architectureTable 1. Metered valuesSystem featuresEach PXBCM meter base, equipped with four meter modules, canmeasure up to any of the following number of circuits: 100, two-wire (single-pole) 48, three-wire (two-pole) 32, four-wire (three-pole)The circuits listed above can be mixed provided that multipolecircuits are configured to be on the same meter module. Themeter provides current; voltage; power factor; demand and active,and real power (VA, kW); and active and real energy (VA, kWh)measurements for each load.System communicationsWith the PXBCM’s built-in communication capabilities, remote meterreading and monitoring functions can be integrated into both new andretrofit applications. Standard Modbus RTU and Modbus TCP / HTTP communicationsSystem software capabilityCurrent (I)Real power (W)Apparent power (VA)Voltage L–N (V)Voltage L–L (V)FrequencyPower factorAmpere demandForward watt demandThe PXBCM: Can be used as part of an electrical energy monitoring systemusing Modbus communicationsReverse watt demand Can be remotely monitored and configured via onboard web pages Platform independent HTML5 web page technology allowsremote configuration and monitoring on any browser equippedtablet or other mobile deviceForward energyReverse energy Compatible with third-party software platforms andinterface devicesHow to configure and commissionThe PXBCM is fully configurable using its own embedded webserver. Web server configuration includes combining multiple poles intoaggregated virtual meters Virtual meters can be assigned user names for easy identification2EATON www.eaton.comMainChannelVirtual meter(aggregated)IA, IB, ICMinimum/maximumA, B, C, totalMinimum/maximumA, B, C, totalMinimum/maximumAN, BN, CNMin/MaxAB, BC, m/maximumA, B, CPeak A, B, CTotalPeak TotalTotalPeak TotalSystemSystemPer poleMaximumPer poleMaxPer poleMaximumN/AN/AN/AN/AN/AN/APer poleN/APer polePeak per polePer poleN/APer poleN/APer polePer poleAverageMaximum averageTotalMax totalTotalMaximum totalAverageMaximum averageAverageMaximum averageAverageMaximum averageTotalN/AN/AN/ATotalPeak totalTotalPeak totalTotalTotalTypical submetering applicationsThe PXBCM is ideally suited to handle submetering in low-voltagepower distribution equipment applications such as distributionboards in multi-tenant buildings, PDUs in data center applications,and separately installed enclosures for retrofit metering needs.The PXBCM provides a cost-effective solution for residential orcommercial metering installations. Typical installations include: High-rise buildings Government institutions K–12, universities, and campuses Office buildings Medical facilities Apartment and condominium complexes Airports Shopping malls Industrial sites Mixed-use facilities
Technical Data TD150021ENPower Xpert Branch Circuit Monitor Effective January 2020 FeaturesEach PXBCM meter base monitors power and energy fromup to four meter modules, which represents a total of up to100 current sensors. Built-in Modbus RS-485 and ethernet communication interfaces Monitors single-phase and three-phase loads from120 to 347 Vac L–N (control power transformers requiredabove 277 Vac) Monitors current, voltage, power factor, frequency, power,and energyPXBCM components—meter base, MMS, MME, displayBase mountingscrews #8Cover mount screwGreen 1 Hzstatus LEDAX terminalMMP LEDsRx greenTx redLED indicatorsVT terminalMMP metermodule portcase exitCOM 1/2 RS-485Modbus RTUCOM resetbuttonLAN ethernetRJ45 CAT5 STPCover mountscrewPE #10 studwith nutFigure 3. MMS left oriented stripConfigurationswitchesMMP 1–4 metermodule portsLeft metermodule strip,PXBCM-MMS-L21-AshownRight metermodule strip,PXBCM-MMS-R21-AshownPower supply mains terminal PE/N/LBase mountingscrews #8Figure 1. Meter baseBase screw mounts #10LED indicatorsMMP: Metermodule portCT external333 mV or100 mA CTinputsAX: External333 mV CTinputsBase screw mounts #10Figure 2. Meter module externalVT: Voltageterminal formains meteringMeter basePXBCM-MB(-BASIC/-ENERGY)Disconnectswitch andfuse blockFigure 4. Typical OEM arrangement with meter base andmeter module stripsEATON www.eaton.com3
Technical Data TD150021ENPower Xpert Branch Circuit Monitor Effective January 2020Approved panelwith one or morePXBCM-MMEsmounted. May alsobe housed with thePXBCM-MB.PXBCM-CBLnn cableDisconnectswtich andfuse blockExisting panel with branchcircuits monitored byexternal CTsApproved panelwith PXBCM-MBand PXBCM-MMsFigure 5. Hybrid system—retrofit of external meter module in existing panelboard tied to meter base in OEM panelboardwith meter module stripsDimensions6.6914.119Figure 6. Meter base mounting dimensions4EATON www.eaton.com
Technical Data TD150021ENPower Xpert Branch Circuit Monitor Effective January 2020 5.85(14.86)2.96(7.52)1.37(3.48)16.93(43.0)Made in MexicoCat. No. PXBCM-MMS-L09Style No. 66D2312G01 Rev. XSN: YYMMDDkXXXXX FW Made in MexicoCat. No. PXBCM-MMS-L15Style No. 66D2313G01 Rev. XSN: YYMMDDkXXXXX FW )Made in MexicoCat. No. PXBCM-MMS-L21Style No. 66D2314G01 Rev. XSN: YYMMDDkXXXXX FW 83(7.19)Figure 7. MMS mounting dimensions in inches (cm)EATON www.eaton.com5
Technical Data TD150021ENPower Xpert Branch Circuit Monitor Effective January 2020Wiring diagram examplesShorting block recommended for 100 mA MME inputs.208Y/120 three-phase, four-wire wyeservice single-phase, 120/208 V,three-wire network loads CT connectionsMME terminal block8.5256.925Va Vb Vc VnA7.700ANBFigure 8. MME mounting 00(3302.0)BNCC}}}}}}Apt. 1Apt. 2Apt. 3Apt. 4Apt. 5Apt. 6Figure 10. 120/208 V, three-wire apartment 00(990.6)Three-phase, four-wire wye serviceCT connectionsMME terminal blockFigure 9. Display mounting dimensionsVa Vb Vc VnAABBCCNAABBCCNAABBCCNAABBCCNFigure 11. Three-phase, four-wire wye6EATON www.eaton.com}}}}Load 1Load 2Load 3Load 4
Technical Data TD150021ENPower Xpert Branch Circuit Monitor Effective January 2020 Product specificationsThree-phase, four-wire wye serviceCT connections with three-phase,four-wire and apartment loadsMME terminal block Weight: 1 lb W/H/D: 7.0 in (17.6 cm) / 6.3 in (15.8 cm) / 2.6 in (6.6 cm) Each meter base can interface to 1–4 meter modules(–MMS and/or –MME) Housing: NEMAT 1, IP20 Pollution degree 2 Operational temperature range: –20 ºC to 70 ºC Storage temperature range: –45 ºC to 85 ºC Elevation: 0–3000 m up to 277 V L–NHumidity: 5–95% noncondensing Elevation: 0–2000 m up to 347 V L–NHumidity: 5–95% noncondensing Requires control power transformer ULT file no. E185559, UL standard UL61010-1 CNL evaluation to CAN/C22.2 No. 1010.1.92 CE mark Load 4EMC EN61326–IEC61000-4-X level 3 Emissions conducted and radiated as part of PXBCM system,FCC part 15 class BApt. 1 Va Vb Vc M-MB(-BASIC/-ENERGY)Load 1Load 2Load 3External circuit connectionsApt. 2 Figure 12. Three-phase, four-wire wyeFigure 10, Figure 11, and Figure 12 are representative of wiringconfigurations that can be used with the PXBCM. Table 2 showsthe supported service voltage system types and correspondingmeter load options.Virtual meter load optionsThree-phase, four-wire wyeThree-phase, four-wire wyeThree-phase, three-wire delta120/208 three-wire apartmentSingle-phase, two-wireThree-phase, three-wire deltaThree-phase, three-wire deltaSingle-phase, two-wireSingle-phase, three-wireSingle-phase, three-wireSingle-phase, two-wireSingle-phase, two-wireSingle-phase, three-wireSingle-phase, two-wireCOM1/2 RS-485 Modbus Slave RTU: 9600–115.2 K (default) baud –D, D, Com/Shield Use RS-485 cable—4 K 19.2 Kb, 2 K LAN ethernet RJ45 CAT5 10/100BASE-T Use STP Cat5 for full EMC compliance MMP1-4 meter module ports: 2 pair cable, 1 pair power, 2nd comsTable 2. Service voltage systemService voltage system typeThree-phase, three-wire deltaThree-phase, four-wire deltaCISPR 11/22 class B Use PXBCM-MMP-CBLnn—CBLEnn cables Each MMP is separately isolatedPower supply mains 100–277 Vac L:N 10%, CAT III, 47–63 Hz, 6 W Double insulated 320 Vac surge filter clamp L:N, L:G, N:G—Do not high pot Provide external line fuse or breaker sized to protect wiring Three-position fixed terminal block 1/2/3 PE/N/L, supporting12 AWG (2.5 mm) wireEATON www.eaton.com7
Technical Data TD150021ENPower Xpert Branch Circuit Monitor Effective January 2020PXBCM-MMSPXBCM-MME Weight 09/15/21: 1.0/1.5/2.0 lb Weight: 1 lb Width: 1.4–3.0 in (3.5–7.5 cm) W/H/D: 7.7 in (19.5 cm) / 8.5 in (21.6 cm) / 1.6 in (4.1 cm) Height 2.5 in (6.4 cm) Housing NEMA 1, IP20, Pollution Degree 2 Length 09/15/21: 16.9/22.9/28.9 in (43/58.2/73.5 cm) Operational temperature range: –20 ºC to 70 ºC Housing NEMA 1, IP20, Pollution Degree 2 Storage temperature range: –45 ºC to 85 ºC Operational/storage temp.: –20 ºC to 70 ºC /–45 ºC to 85 ºC Elevation: 0–3000 m up to 277 V L–NHumidity: 5–95% noncondensingElevation: 0–3000 m up to 277 V L–NHumidity: 5–95% noncondensing Elevation: 0–2000 m up to 347 V L–NHumidity: 5–95% noncondensing Requires metering voltage transformersElevation: 0–2000 m up to 347 V L–NHumidity: 5–95% noncondensing Requires metering voltage transformers CE mark CE mark UL file no. E185559, UL standard UL61010-1 Safety: IEC/EN/UL61010-1, UL file no. E185559, CNL evaluationto CAN/C22.2 No. 1010.1.92 CNL evaluation to CAN/C22.2 No. 1010.1.92 EMC EN61326—IEC61000-4-X level 3 Emissions conducted and radiated as part of PXBCM system,FCC part 15 class B EMC EN61326—IEC61000-4-X level 3 Emissions conducted and radiated as part of PXBCM system—FCC part 15 and CISPR 11/22 class B MMP meter module ports—2x2 connector, 2 pair cable,1 pair power, 2nd data coms Use PXBCM-MMP-CBLnn—CBLEnn cablesVT—Voltage terminal metering inputs CISPR 11/22 class BMMP meter module ports 2 pair cable, 1 pair power, 2nd data coms Use PXBCM-MMP-CBLnn—CBLEnn cables 47–63 Hz, CAT III, 5 Mohm input impedance A/B/C/NVT—voltage terminal metering inputs Wye 277 Vac L:N(G) 480 V L:L maximum nominal rating 47–63 Hz, CAT III, 5 Mohm input impedance Floating delta, corner grounded delta, and high-impedancewye not supported without the use of an interposing PTpotential transformer Wye 277 Vac L:N(G) 480 V L:L maximum nominal Floating delta, corner grounded delta, and high-impedancewye not supported without the use of an interposing PTpotential transformer Five-position fixed terminal block Va, Vb, Vc, Vn, PE 24–12 AWG—ferrules recommended Four-position fixed terminal block Va, Vb, Vc, Vn, 24–12 AWG—ferrules recommendedPE—protective earth grounding stud at base of MMS bracket—#8 studAX CT current terminal metering inputs 333 mV secondary CT input to MMS at maximum external CTprimary rating Primary load rating determined by external CT In-line terminal block 24–14 AWG ferrules recommended forstranded wireCT and AX CT current terminal metering inputs 333 mV secondary CT input to MME at maximum external CTprimary rating Primary load rating determined by external CT CT 21 and AX 4 pair dual tier terminal blocks 24–12 AWG—ferrules recommendedCables8EATON www.eaton.com 1-inch bend radius required 600 V insulation rating 105 C temperature rating UL 61010-1 UL file no. E185559 2 twisted pair, PVC jacket 0.28 inches OD jacket
Technical Data TD150021ENPower Xpert Branch Circuit Monitor Effective January 2020 Product selectionTable 3. PXBCM component catalog numbersDescriptionSuffix descriptionCatalog numberMeter baseMeter baseMeter module stripMeter module stripMeter module stripMeter module stripMeter module stripMeter module stripMeter module externalMeter module externalMeter module port cableMeter module port cableMeter module port cableMeter module port cableMeter module port cableMeter module port cableMeter module port cableMeter module port cableMeter module port cableMeter module port cableMeter module port cableMeter module port cable ext.Meter module port cable ext.BCM local displayBCM local display cableBasic seriesEnergy code seriesLeft 9 CTLeft 15 CTLeft 21 CTRight 9 CTRight 15 CTRight 21 CT21 4 external 333 mV CT21 external 100 mA CT 4 external 333 mV CTLength 6 inLength 1 ftLength 2 ftLength 3 ftLength 4 ftLength 6 ftLength 8 ftLength 12 ftLength 16 ftLength 20 ftLength 28 ftLength 8 ftLength 16 ft5.7-in diameter displayReplacement display MMP-CBLEX16PXBCM-DISP-6-XVPXBCM-DISP6XV-DATNotesA 1-in pitch, 100 AA 1-in pitch, 100 AA 1-in pitch, 100 AA 1-in pitch, 100 AA 1-in pitch, 100 AA 1-in pitch, 100 AX external CTX external CT333 mV current sensor100 mA current sensorSplit-core 333 mV sensors can be connected to the four auxiliarycurrent inputs on the BCM-MMS or BCM-MME as well as any ofthe 21 current inputs on the PXBCM-MME-X25-333MV. A varietyof window sizes and ratios are available. Refer to TD121001EN forordering information.100 mA current sensors can be connected to any of the 21 currentinputs on the PXBCM-MME-X21-100MA. A selection of solid core100 mA sensors are available through the Eaton catalog. Refer toTD150028EN for ordering information.EATON www.eaton.com9
Technical Data TD150021ENEffective January 202010EATON www.eaton.comPower Xpert Branch Circuit Monitor
Power Xpert Branch Circuit Monitor Technical Data TD150021ENEffective January 2020EATON www.eaton.com11
Technical Data TD150021ENEffective December 2019Power Xpert Branch Circuit Monitor Eaton1000 Eaton BoulevardCleveland, OH 44122United StatesEaton.com 2019 EatonAll Rights ReservedPrinted in USAPublication No. TD150021EN / Z23537December 2019Eaton is a registered trademark.All other trademarks are propertyof their respective owners.
enabling ANSI C12.20 0.5% accuracy metering of branch circuits in 18, 30, or 42 circuit panels. Each meter module strip is equipped with four additional auxiliary 333 mV current sensor inputs with ANSI 0.5% metering accuracy for metering of additional circuits such as panelboard mains or
Xpert CT/NG 1 301-0234, Rev. K August 2019 Xpert CT/NG For in vitro diagnostic use only 1 Proprietary Name Xpert CT/NG 2 Common or Usual Name Xpert CT/NG 3 Intended Use The Xpert CT/NG test, performed on the GeneXpert Instrument Systems, is a qualitative in vitro real-time PCR test for the automated detection and differentiation of genomic DNA from Chlamydia trachomatis (CT) and/or .
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PXG 900 User's Guide - Firmware Version 4.3 - 1/9/2017 2 PXG Users Guide The Power Xpert Gateway 900 (PXG) is a powerful tool for monitoring electrical systems. It can also serve as a data aggregation point if used with Eaton's Power Xpert Insight or third party s
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PXR 20/25 Trip Unit for Series NRX User Manual Power Xpert Release Trip Units MN013003EN May 2016 www.eaton.com The current sensors are internal to the circuit breaker frame and consist of two coils; one coil on an iron core and one coil on an air core (Rogowski coil). As current begins to
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