Power Quality Monitoring

Product variants andtechnical dataOverview of product variantsTypes EM1-80 EM3-80 EM3-125 EM3-5without MID EM1-80 (without MID) EM3-80 (without MID) EM3-125 (without MID) EM3-5 (without MID)Item number 14.01.301 14.01.320 14.01.330 14.01.310with MID EM1-80 (MID) EM3-80 (MID) EM3-125 (MID) EM3-5 (MID)Item number 14.01.302 14.01.321 14.01.331 14.01.311General technical dataOperating voltage 184…276VAC 184…276VAC 184…276VAC 184…276VACDimensions [mm] W= 36x H= 90x D=70 W= 72 x H= 90 x D= 70 W= 108 x H= 90 x D= 70 W= 72 x H= 90 x D= 70Width in units 2 4 6 4Working temperature -10…+55°C -10…+55°C -10…+55°C -10…+55°CStorage temperature -25…+70°C -25…+70°C -25…+70°C -25…+70°CProtection class (front/clamps) IP 51/20 IP 51/20 IP51/20 IP51/20Max connectable conductorsCurrent 35mm 2Current 35mm 2Current 50mm 2Current 6mm 2Voltage 2.5mm 2 Voltage 2.5mm 2 Voltage 2.5mm 2 Voltage 2.5mm 2Measurement rangeVoltage L-N 184…276VAC 184…276VAC 184…276VAC 184…276VACVoltage L-L - 319…478VAC 319…478VAC 319…478VACCurrent 0.025…80A 0.025…80A 0.12…125A 0.05…6A (…/5A)Frequency, mains 50Hz 50Hz 50Hz 50HzMeasurement 1-phase 3-phase 3-phase 3-phaseMeasurement mode Direct Direct Direct CTsMeasurement valueEffective energy Class 1 Class 1 Class 1 Class 1Reactive energy Class 2 Class 2 Class 2 Class 24 quadrants Yes Yes Yes Yes2 tariffs Yes Yes Yes YesEffective-, reactive-powerdisplayYes Yes Yes YesPeripheryPulse outputs 2 2 2 2Pulse value 10 Imp/kWh 10 Imp/kWh 10 Imp/kWh 1/10/100 Imp/kWhPulse length 100 ± 5ms 100±5ms 100 ± 5ms 100±5msDigital input 1 1 1 1Optional communication modulesModbus RTU / ASCII Baud rate: up to 115kBaudTypes:Modbus RTU / ASCII (Basic) Applicable parameters: Wh, kvarh Item number: 14.01.400Modbus RTU / ASCII (Full) Applicable parameters: Wh, kvarh, V, A, Hz, cosphi, kW, kvar Item number: 14.01.410M-BusTypes:Baud rate: 300…9600BaudM-Bus (Basic) Applicable parameters: Wh, kvarh Item number: 14.01.401M-Bus (Full) Applicable parameters: Wh, kvarh, V, A, Hz, cosphi, kW, kvar Item number: 14.01.411EIB-KNXTypes:Baud rate: 9600BaudEIB-KNX (Basic) Applicable parameters: Wh, kvarh Item number: 14.01.40294