Main rangePowerLogic product or component typeMulti-circuit energy meter product namePowerLogic EM4900E device short nameEM4914 power monitoringBasic instrumentation energy managementSub billing and cost allocationBilling analysis device applicationSub billing type of measurementCurrent per phase, rmsCurrent averagePhase angleActive power totalActive power per phaseApparent power totalApparent power per phasePower factor averagePower factor per phaseActive energy metering typeDemand current I1, I2, I3, peak demand current IM1, IM2, IM3Demand power P [Us] rated supply voltage100...277 V AC 50/60 Hz network frequency60 Hz50 Hz Complementary sampling rate256 samples/cycle current transformer inputSolid core CT 0.333 V42 x single poleSolid core CT 0.333 V21 x single phaseSolid core CT 0.333 V14 x three phaseSplit core CT 0.333 V42 x single poleSplit core CT 0.333 V21 x single phaseSplit core CT 0.333 V14 x three phase measurement voltage150…480 V AC 50/60 Hz between phases90…277 V AC 50/60 Hz between phase and neutral measurement accuracyPower +/- 0.5 % of the measuring rangeEnergy +/- 0.5 % of the measuring rangeCurrent +/- 0.5 % of the measuring rangeVoltage +/- 0.5 % of the measuring range communication port protocolModbus RTU at 9600, 19200, 38400 bps even/odd or none - 2 wiresModbus TCP at 9600, 19200, 38400 bps even/odd or none - 2 wiresSNMPBACnet IP at 10, 100 MbitsBACnet MS/TP communication port supportSpring connector: RS485RJ45 data update rate2 s (Modbus)14 s (BACnet)20 s (SNMP) data recordingMaximum of instantaneous currentMaximum of demand currentMaximum of demand active power communication of dataLow current alarmLow-low current alarmOver voltage alarmUnder voltage alarmHigh current alarmHigh-high current alarmTotal energy web servicesWeb server communication serviceUpdating firmware Environment mounting modeWall mount installation categoryIII pollution degree2 ambient air temperature for operation0…60 °C ambient air temperature for storage-40…70 °C standardsUL 508IEC 61010 width253 mm depth307 mm height70 mm net weight1.5 kg Offer Sustainability EU RoHS DirectiveCompliant
EU RoHS Declaration
WEEEThe product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins
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