Selected parameters FUNCTION Energy Meters MOUNTING DIN Rail POWER SUPPLY Self power supply OUTPUT DIGITAL INPUT DC output (Open Collector) INPUT TYPE 3-phase AC CONNECTION Direct COMMUNICATION RS485 Others RANGE 318V to 480VLL 10(65)A DISPLAY 6+1 DGT VARIABLES A, W, var, Phase-sequence DIGITAL INPUTS none PULSE none ALARMS none ANALOGUE none
Energy Management Energy Meter Type EM23DIN • Certified according to MID Directive (option PF only): see “how to order” below • Other version available (not certified, option X): see “how to order” on the next page • Class 1 (kWh) according to EN62053-21 • Class B (kWh) according to EN50470-3 • Class 2 (kvarh) according to EN62053-23 • Accuracy ±0.5 RDG (current/voltage) • Energy meter • Instantaneous variables readout: 3 DGT • Energies readout: 7 DGT • System variables: W, var, Phase-sequence. • Single phase variables: A • Energy measurements: total kWh and kvarh • TRMS measurements of distorted sine waves (voltages/currents) • Self power supply • 1 pulsating output (optional) • RS485 serial communication port (MODBUS-RTU) optional • Dimensions: 4-DIN modules • Protection degree (front): IP50 • Easy connections management Product Description Three-phase energy meter with built-in configuration joystickandLCD datadis- playingparticularlyindicat- ed for active and reactive energy metering and for cost allocation. Housing for DIN-rail mounting with IP50 (front) protection degree. Direct connection up to 65A. Moreover the meter is pro- vided with either one pulsat- ingoutputproportionalto the active energy being measured or a serial com- monication port. MID Certified according to MID Directive, Annex "B" + Annex "D" for legal metrolo- gyrelevanttoactiveelectricalenergy How to order EM23 DIN AV9 3 X O1 PF A Model Range code meter (see Annex MI-003 of MID). Can be used for fis- cal (legal) metrology. Type Selection System Power supply Output Option Measurement Range codes AV2: 400VLLAC 10(65)A (direct connection) VLN : 113V to 265VLN VLL : 196V to 460VLL AV9: 400VLL AC - 10(65)A (direct connection) VLN : 184V to 276VLN VLL : 318V to 480VLL System 3:Balanced and unbalanced load: 3-phase, 4-wire Output O1: Open collector type (single pulse output) S1: RS485 port Measurement A: The power is always integrated -both in case of positive (imported) and nega- tive (exported) power B: only the positive (imported) power is integrated - no integration in case of negative (exported) power Power supply X: Self power supply Options PF: Certified according to MID Directive, Annex "B" + Annex "D" for legal metro- logy relevant to active electrical energy meter (see Annex MI-003 of MID). Can be used for fiscal (legal) metrology. AV23 AV9 X O1PFA S1 B NOTE: please check the availability of the needed code on the verification path diagram on left before order . Specifications are subject to change without notice EM23DIN DS ENG 260213 1
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