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