Specifications are subject to change without notice
1
Max. and min. indication
Active energy
Max. 99999.9 min. 00000.0
Measurement
Total energy
kWh
Measurement method
TRMS measurement of a dis-
torted voltage/current wave
Coupling type: Direct
Crest factor:
2
Ranges (impedances)
Current
Ib:15AAC,
Imax:22.5AAC (
0.3VA/
0.1
)
0,1Ib: 1,5AAC
Start-up current
50mAAC
Voltage
230V +10% 15% (
10k
)
Frequency range
48 to 62 Hz
Over-load protection
Continuous: current
1.5 x Ib
For 1 s
Voltage:
275V
Current:
20 x Ib (600A/10ms)
Accuracy (48 to 62 Hz)
(@ 25C 5C, R.H.
60%)
2% rdg according to
EN 61036 / IEC 61036; see
accuracy graph on next page
Additional errors
Humidity
<0.3% f.s., 60% to 90% R.H.
Power supply
0.5% rdg, -15 +10% p.s.
Magnetic field
< 0.1% f.s. @ 400 A/m
Rated input
Current
1 input (single phase)
Voltage 1 input (single phase)
Temperature drift < 300 ppm/C (0.03%/K)
Display
Electromechanical type
5+1 digits, h 4 mm
Decimal point position
Fixed
0.1 kWh resolution
LED's
Green
Power-on
Red
blinking when counting
energy, 640 pulses/kWh
5+1 dgt P-based indicator
kWh measurement
TRMS measurement of distorted waves (voltage/current)
Up to 22.5A direct connection
Optional pulse output
Degree of protection (front): IP 40
Compact housing: 58.5 x 89 x 35 mm
According to EN61036/IEC1036
Product Description
Model
Range code
System
Power supply
Output
Ordering Key
EM1-DIN AV81DXX
P-based energy meter for
active energy measurement.
The housing is easy to mount
on DIN-rail and ensures a
degree of protection (front) of
IP 40.
Energy Management
Energy Meter
Type EM1-DIN
Type Selection
System
1:
One phase system
Range code
AV8:
230VAC - 22.5A
Power supply
D:
230 VAC, -15%
+10%, 50/60 Hz
(standard)
Self power supply
from the measuring
voltage input
Output
XX:
No output
PX:
pulse, open collector,
DC type
Input Specifications
2
Specifications are subject to change without notice
Wiring Diagrams
Single phase input connection
Direct connection
EM1-DIN
Operating temperature
-10 to +45C (14 to +113F)
(R.H. < 90% non-condensing)
Storage temperature
-30 to +60C (22 to +140F)
(R.H. < 90% non-condensing)
Insulation reference voltage
300 Vrms to ground
Insulation
4000 Vrms between all inputs
to ground
Dielectric strength
4000 Vrms for 1 minute
Noise rejection
CMRR
100 dB, 48 to 62 Hz
EMC
EN 50081-1, EN 50082-1
Safety standards
IEC 61010-1, EN 61010-1
Product Standard
IEC 61036/EN 61036
Connector
Screw-type,
Current
max. 6 mm
2
wires
Voltage
max. 2.5 mm
2
wires
Housing
Dimensions
2 DIN modules,
58.5 x 89 x 35 mm
Material
ABS,
self-extinguishing: UL 94 V-0
Degree of protection
Front: IP40
Weight
Approx. 100 g
(packing included)
Approval
CE
General Specifications
AC voltage
230 VAC (standard),
-15%+10% 50/60 Hz
Self power supply from the
voltage measurement input
Power consumption
9 VA (capacitive); 1.5W
Supply Specifications
Accuracy
Accuracy (rdg) versus input current
Pulse output (on request)
Number of outputs
1, indipendent
Static type
10 pulses/kWh, open
collector (NPN transistor)
V
ON
1.2 VDC/ max. 40 mA
V
OFF
30 VDC max.
Pulse duration
200 ms 5 ms (ON),
600ms (OFF)
Insulation
By means of optocouplers,
2000 V
rms
output to
measuring input,
2000 V
rms
output to
supply input.
Output Specifications
EN 61036 / IEC 61036 Limits
Specifications are subject to change without notice
3
EM1-DIN
Front Panel Description
1. Display
5+1digit (maximum read-out 99999.9).
Numeric indication by means of an electro-mechanical unit
2. Green
LED:
power-ON
Red LED: counting energy when blinking
3. Connection terminal blocks
2
3
1
Dimensions (mm)
Terminal board
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