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Datasheet generated 2026-10-07
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Carlo Gavazzi EM340 3-Phase MID Energy Meter RS485 Modbus (EM340DINAV23XS1PFB)

Carlo Gavazzi · Sensors & Instrumentation · Energy Meters
Part Number
EM340DINAV23XS1PFB  ·  HS 8543.70
Carlo Gavazzi EM340 3-Phase MID Energy Meter RS485 Modbus (EM340DINAV23XS1PFB)

Carlo Gavazzi EM340DINAV23XS1PFB is a three-phase MID-certified energy analyser for DIN-rail mounting. It measures 120 to 230 V L-N and 208 to 400 V L-L at 5 (65) A across two- and three-phase configurations and reports both consumption and generation. Communication is over RS485 Modbus RTU with an S0 optical pulse output and two-tariff support. Width is 3 DIN modules with an IP51 front face.

Technical Specifications

Manufacturer part number (MPN)EM340DINAV23XS1PFB
EAN / GTIN8030956070200
Sales unitpcs
Package quantity10 pcs
Voltage inputs2-phase (3-wire), 120/240 V; 3-phase (4-wire), 120/208 V; 3-phase (4-wire), 127/220 V; 3-phase (4-wire), 220/380 V; 3-phase (4-wire), 230/400 V; 3-phase (3-wire), 240 V L-L; 3-phase (3-wire), 380 V L-L; 3-phase (3-wire), 400 V L-L
Frequency50Hz
Energy meteringConsumption and generation
Communication port and protocolRS485 (Modbus RTU)
Power supplySelf power supply
Approvals, marks, declarationsCE (Europe); MID (Europe, fiscal metering); UKCA (UK)
E-number (NO)8201161
E-number (SE)0934008
Mounting methodDRA (DIN-rail adaptor)
Width54 mm
ModelDirect measurement
Height91 mm
Depth63 mm
Suitable forPurchase
Type of indicationDigital
Max. current (Imax)65 A
Width in number of modular spacings3
Number of positions total (counter)8
Type of meterElectronic
Degree of protection (IP)IP51
Type of interfaceModbus
Energy typeEffective power and reactive power
Tariff typeTwo-tariff
Tariff controlExternal
ApprovalMeasuring Instruments Directive
Pulse outputOptical
Pulse typeS0
Accuracy classB
Pole typeThree conductor/four conductor
Nominal current (In)5 A
Country of originChina

Properties

MOQ1

Cross-References

Attached Documents