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Energy Management Energy Meter Type EM10 DIN
* Class 1 (kWh) according to EN62053-21 * Energy meter * Energy: 5+1 DGT * Energy measurements: total kWh * TRMS measurements of distorted sine waves (voltages/currents) * Self power supply * Dimensions: 1-DIN module * Protection degree (front): IP40 * 1 pulse output on request * MID "annex MI-003" (Measuring Instruments Directive) compliant
Product Description
One-phase energy meter with LCD data displaying; indicated for active energy metering. Housing for DINrail mounting, IP40 (front) protection degree. Direct connection up to 32A. Moreover the meter can be provided with pulse output proportional to the active energy being measured.
How to order EM10 DIN AV8 1 X O1 X
Model Range code System Power supply Output Option
Type Selection
Range code AV7: AV8: 120VLN AC - 5(32)A (**) (direct connection) 230VLN AC - 5(32)A (*) (direct connection) System 1: 1-phase Power supply X: Self power supply (from 48 to 62Hz). The instrument works on the range from -20% to +20% of the measuring nominal input voltage. Output XX: O1: None (*) Pulse type (open collector output) (*)
Option X: P: None (*) PTB approval
(*) as standard. (**) on request.
Input specifications
Rated inputs Current range (by shunt) Voltage range System: 1 AV7 and AV8: 5(32)A AV7: 120 VLN AC AV8: 230 VLL AC Display Type Energie indication LEDs 1 line (max: 5+1 DGT) LCD, h 7mm Total: 5+1 DGT Red LED (Energy consumption), 1000 pulses/kWh (Max Frequency 16 Hz) according to EN62053-11 kWh from 0,0 to 99999,9 TRMS measurements of distorted wave forms Direct Ib 5A 4 (45A max. peak) 32A, @ 50Hz 960A, @ 50Hz 1.2 Un 2 Un >720K >720K < 0.5VA 48 to 62 Hz
Accuracy (Display) (@25C 5C, R.H. 60%, 48 to 62Hz) Ib: 5A, Imax: 32A; AV7 model Un: 120VLN (-20% +20%) AV8 model Ib: 5A, Imax: 32A; Un: 230VLN (-20% +20%) Active energy Reference values Start up current: Energy additional errors Influence quantities Temperature drift Sampling rate Class 1 according to EN62053-21 and MID Annex MI-003 Class B. Ib: 5A, Imax: 32A, 0.1 Ib: 0.5A 20mA According to EN62053-21, EN62053-23 200ppm/C 1600 samples/s @ 50Hz 1900 samples/s @ 60Hz
Measurements Method Coupling type Crest factor Current Overload Continuous For 10ms Voltage Overload Continuous For 500ms Input impedance 120VL-N (AV7) 230VL-N (AV8) 5(32) A (AV7-AV8) Frequency
Specifications are subject to change without notice
EM10DINDS270906
1
EM10 DIN
Output specifications
Digital output Number of outputs Type Signal Pulse duration (on request) 1 Open collector, 1000 pulses/kWh. VON 1.2 VDC/ max. 100 mA VOFF 30 VDC max. 100ms < 120msec (ON), 120ms (OFF), according to EN62052-31 By means of optocouplers, 4000 VRMS output to measuring inputs
Insulation
General specifications
Operating temperature -25C to +55C (13F to 131F) (R.H. from 0 to 90% non-condensing @ 40C) according to EN62053-21 and EN62053-23 -30C to +70C (22F to 140F) (R.H. < 90% noncondensing @ 40C) according to EN62053-21 and EN62053-23 Cat. III (IEC60664, EN60664) 4000 VRMS between measuring inputs and digital output (O1). 4000 VRMS for 1 minute 100 dB, 48 to 62 Hz According to EN62052-11 8kV air discharge; Test with applied current: 10V/m from 80 to 2000MHz; Test without any applied current: 30V/m from 80 to 2000MHz; On current and voltage measuring input circuits: 4kV 10V/m from 150KHz to 80MHz Surge Radio frequency suppression Standard compliance Safety Metrology Pulse output Approvals Connections Cable cross-section area On current and voltage measuring input circuits: 4kV; According to CISPR 22 IEC60664, IEC61010-1 EN60664, EN61010-1 EN62052-11 EN62053-21, EN62053-23. MID "annex MI-003" DIN43864, IEC62053-31 CE, PTB (Revenue Approvals) Screw-type Min. 2.5 mm2, Max. 10 mm2 (measuring inputs); Other terminals: 1.5 mm2 Min./Max. screws tightening torque: 1 Nm / 4 Nm 17.5 x 90 x 67.5 mm Nylon PA66, self-extinguishing: UL 94 V-0 DIN-rail IP40 IP20 Approx. 100 g (packing included)
Storage temperature
Installation category Insulation (for 1 minute)
Dielectric strength CMRR Noise rejection EMC Electrostatic discharges Immunity to irradiated electromagnetic fields
DIN Housing Dimensions (WxHxD) Material Mounting Protection degree Front Screw terminals Weight
Burst Immunity to conducted disturbances
Power supply specifications
Self supplied version 120VLN, 230 VLN (-20% +20%) 48-62Hz Power consumption 3VA
2
Specifications are subject to change without notice
EM10DINDS061106
EM10 DIN
MID "Annex MI-003" compliance
Accuracy 0.9 Un U 1.1 Un; 0.98 fn f 1.02 fn; fn: 50 or 60Hz; cos: 0.5 inductive to 0.8 capacitive. Class B I st: 0.025A; I min: 0.32A; I tr: 0.64A; I max: 32A. Operating temperature -25C to +55C (13F to 131F) (R.H. from 0 to 90% non-condensing @ 40C) E2
EMC compliance
Used calculation formula
Energy metering
Accuracy
kWh, accuracy (RDG) depending on the current Error +1.5% +1% 0%
Where: i= considered phase (L1) P= active power; t1, t2 =starting and ending time points of consumption recording; n= time unit; t= time interval between two successive power consumptions; n1, n2 = starting and ending discrete time points of consumption recording
-1% -1.5% PF=1 PF=L0.5 or C0.8 0.10A (0.02Ib) 0.25A (0.05Ib) 0.25A (0,05Ib) 0.5A (0,1Ib) 5A (Ib) 5A (Ib) 32A (Imax) 32A (Imax)
Class 1 accuracy limits (Active energy) 5(32)A Start-up current: 20m
Insulation between inputs and outputs
Measuring inputs Measuring inputs Open collector output AC self-power supply 4kV 0kV Open collector output 4kV 4kV AC self-power supply 0kV 4kV -
Specifications are subject to change without notice
EM10DINDS270906
3
EM10 DIN
Wiring diagram and open collector output (O1)
1-phase connection Fig. 1 1 open collector output Fig. 2
VDC
VDC
EM10-DIN
VDC Reference
GND Reference
NOTE: The 3 and 4 terminals, in the instrument, are wired together
The load resistances (RC) must be designed so that the close contact current is lower than 100mA; the VDC voltage must be lower than or equal to 30VDC.
Frontal panel description
1
1. Display LCD-type with energy indication. 2. LED Red LED to show the consumed energy.
2
Dimensions and panel cut-out
18mm 45mm 90mm
44mm 67.5mm 17.5 +0.5/-0mm Specifications are subject to change without notice EM10DINDS061106
4
45.5mm

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