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Электронный компонент: AF2117

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Specifications are subject to change without notice WM22-DINDS1003
1
Product description
Three-phase power analyzer
with built-in configuration
key-pad;
Particularly indicated for the
analysis of main, secondary
and energy metering electri-
cal variables.
Housing for DIN-rail or wall-
mounting, IP40 (front) pro-
tection degree.
Completely sealable housing.
In case of direct connection
up to 90A, the measuring
input terminals are suitable
for cables with a cross-sec-
tion area from 6 to 35 mm
2
.
The special design of the
instrument's housing allows
to add at any time the inter-
face modules, even when
the instrument is already
installed.
The following modules are
available:
- for all versions: pulses out-
put;
- only for the versions with
auxiliary power supply:
analogue output, RS485
port or alarm output.
Energy Management
Power Analyzer with plug-in Output Modules
Type WM22-DIN
Type selection
Power supply
For all versions
A:
24VAC
-15+10%, 50-60Hz
B:
48VAC
-15+10%, 50-60Hz
C:
115VAC
-15+10%, 50-60Hz
D:
230VAC
-15+10%, 50-60Hz
4:
18 to 60VDC
5:
77 to 143VDC
AV2, AV8 and AV9 only
X:
Self Power Supply
400V
L-L
(-20+15%, 50-60Hz)
208V
L-L
(-20+15%, 50-60Hz)
220V
L-L
(-10+15%, 50-60Hz)
Range Code
Auxiliary Power Supply:
AV0:
208V
L-L
/20(90)AAC [3]
AV1:
400V
L-L
/20(90)AAC [1]
AV3:
660V
L-L
/20(90)AAC [2]
AV4:
208V
L-L
/5(10)AAC [3]
AV5:
400V
L-L
/5(10)AAC [1]
AV6:
100V
L-L
/5(10)AAC [3]
AV7:
660V
L-L
/5(10)AAC [2]
Self Power Supply:
AV2:
220V
L-L
/20(90)AAC [4]
AV8:
208V
L-L
/20(90)AAC [1]
AV9:
400V
L-L
/20(90)AAC [1]
Slot A (retransmission)
X:
None
O:
AO2900 module
Dual open collector out-
put
Three operating modes:
two pulse outputs
(kWh and kvarh);
one alarm output
and one pulse
output (kWh or kvarh)
one output which is
remotely controlled
by a serial port
and one pulse
output (kWh or kvarh)
R:
AO2910 module.
One relay output + one
open collector output.
Operation modes like
module AO2900.
Slot B (retransmission)
Only with A-B-C-D-4
power supply
XX:
None
A1:
AO2920 module
0-20mADC
analogue output
V1:
AO2921 module
0-10VDC
analogue output
S0:
AR2950 module
RS422/485
serial port
Model
Range code
System
Power supply
Slot A
Slot B
How to order WM22-DIN AV5 3 X X XX
System
3 :
Three-phase,
unbalanced load with
or without neutral
[1] Un: -20+15% [2] Un: -30+15% [3] Un: -20+20% [4] Un: -10 +15%
Class 0.5 (current/voltage)
Three-phase power analyzer
Back-lighted LCD
4 x 3
1
/
2
DGT instantaneous variables read out
7
1
/
2
DGT energy read-out
Measurements of system and phase variables:
W, Wdmd, var, VA, VAdmd, PF (cos
)
, V, A, Hz, THD-A, THD-V
Measurements of total energies: kWh, kvarh
Measurements of partial energies: kWh, kvarh
Energy measurements according to EN61036 and EN61268
TRMS measurements of distorted wave forms
(voltages/currents)
Two basic models: direct connection 20(90)AAC,
CT 5(10)AAC and VT connection
Maximum value indication of W dmd and VA dmd (only
5A version); maximum value indication of A (only 90A
version)
Self power supply (available for some models only) or
auxiliary power supply: 24V, 48V, 115V, 230V, 50-60Hz;
18 to 60VDC, 77 to 143VDC
Degree of protection (front): IP 40
Front dimensions: 9 DIN modules
Analogue output by means of optional module
(20mA or 10VDC)
RS 422/485 Serial port by means of optional module
Alarm output by means of optional module
Dual pulse output by means of optional module
Control of phase asymmetry
Important note:
The models from AV0 to AV7 can be equipped with any
type of available modules (slot A and B).
The models AV8 and AV9 can be equipped only with the
"O" and "R" type modules.
The AV8 and AV9 models can measure all the parameters even if
the three phase system being connected is missing one phase.
The Av2 model is suitable only for three-phase unbalanced sys-
tem without neutral.
2
Specifications are subject to change without notice WM22-DINDS1003
the following ranges:
0 and 20mADC, 0 and 10VDC
Response time
System variables
V, W, VA, var, PF (cos
)
FFT off, filter off
900ms
FFT on, filter on
1.4s
variables
THD-V, THD-A
Filter off
3s
Ripple
1% according to IEC 60688-1,
EN 60688-1
Load
20 mADC
500
10 VDC
10 k
Insulation
By means of optocouplers,
2000 V
RMS
between output
and measuring input
Analogue outputs (on request)
Number of outputs
1
Range
0 to 20 mADC
(AO2920 module slot B,
only for versions with
auxiliary power supply)
0 to 10VDC
(AO2921 module slot B,
only for versions with
auxiliary power supply)
Accuracy
0.5% F.S.
Temperature drift
300 ppm/ C
Scaling factor
Programmable within the
whole range of
retransmission;
it allows the retransmission
of all the values included in
Number of inputs
Current
3
Voltage
4
Accuracy (display, RS485)
Ib: 5A, Imax: 10A
Ib: 20A, Imax:90A
Un: see previous page
"Range code"
Current
from 0.003Ib to 0.2Ib:
(0.5%RDG +3DGT)
from 0.2Ib to Imax:
(0.5%RDG +1DGT)
Voltage
in the range Un:
(0,5% RDG + 1DGT)
Frequency
0.1% RDG (50 to 60 Hz)
Active power
(@ 25C 5C, R.H.
90%)
(1% RDG +1DGT). PF 1,
0.1Ib to Imax, in the Un range;
PF 0.5L, PF 0.8C, 0.2Ib to
Imax, in the Un range
Reactive power
(@ 25C 5C, R.H.
90%)
(2% RDG +1DGT). sin
1,
0.05Ib to Imax, in the Un range;
sin
0.5L, sin
0.5C,
0.1Ib to Imax, in the Un range
Apparent power
(@ 25C 5C, R.H.
90%)
(1% RDG +1DGT). PF 1,
0.1Ib to Imax, in the Un range
Energies
(@ 25C 5C, R.H.
90%)
Class 1 acc. to EN61036
Class 2 acc. to EN61268
Ib: 5A, Imax: 10A
0.1Ib: 500mA,
Start up corrent: 20mA
Un: see table "range code"
Ib: 20A, Imax: 90A
0.1Ib: 2A,
Start up current: 80mA
Un: see table "range code"
Harmonic distortion
3% f.s. (f.s.: 100%)
(@ 25C 5C, R.H.
90%)
up to the 7
th
harmonic;
Un: see table "range code"
Ib 5A
Imin: 500mA;
Imax: 15Ap;
Ib 20A
Imin: 2A;
Imax: 127Ap;
Additional errors
Acc. to EN61036, EN61268
Wave form
<1% (3
rd
harmonic: 10%)
Voltage asymmetry
< 0.5% (referred to Un)
Magnetic induction
0 (up to 0.5 mT)
HF Electromagnetic fields
< 1%
Operation of accessories
0
Temperature drift
200ppm/C
Sampling rate
1000 samplings/s @ 50Hz
Display
Type
Back-lighted LCD
Instantan. variables read-out
4x3
1
/
2
DGT
Energies Total:1x7
1
/
2
DGT
Partial: 1x7
1
/
2
DGT
Max. and Min. indication
Max. 1999 (19999999), Min. 0
Measurements
Current, voltage, power,
energy, power factor, frequen-
cy, harmonic distortion (see
display specs). TRMS
measurements of distorted
wave forms.
Coupling type
Direct
Crest factor
Ib 5A
3 (15A max. peak)
Ib 20A
6 (127A max. peak)
Current overload
5(10) A, for 10ms
300 A max, @ 50Hz
5(10) A, for 500ms
200 A max, @ 50Hz
5(10) A, permanent
10A, @ 50Hz
20(90) A, for 10ms
2700A max, @ 50Hz
20(90) A, permanent
90A, @ 50Hz
Voltage overload
Permanent
1.2 Un
For 1s
2 Un
Input impedance
400
V
L-L
(
AV1-AV5-AV9)
> 720K
208V
L-L
(
AV0-AV4-AV8-AV2)
> 720K
660V
L-L
(
AV3-AV7)
> 1.97M
100V
L-L
(
AV6)
> 400K
5(10) A (AV4-AV5-AV6-AV7)
< 0.3VA
20(90) A (AV0-AV1-AV3-AV8-AV9) < 4VA
20(90) A (AV2)
< 4VA
Frequency
50 to 60 Hz
Interface module specifications
Input specifications
WM22-DIN
Specifications are subject to change without notice WM22-DINDS1003
3
2000 V
RMS
between output
and power supply input
RS422/RS485 (on request)
AR2950 module
Type
Multidrop
bidirectional (static and
and dynamic variables)
Connections
2 or 4 wires, max. distance
1200m, termination directly
on the module
Addresses
255, selectable by key-pad
Protocol
MODBUS/JBUS
Data (bidirectional)
Dynamic (reading only)
Phase and system variables:
see table "Display pages"
Static (writing only )
All the programming data,
reset of energy, activation of
static output.
Stored energy (EEPROM)
max. 19.999.999 kWh/kvarh
Data format
1 start bit, 8 data bit,
no parity, 1 stop bit
Baud-rate
9600 bit/s
Insulation
By means of optocouplers,
2000 V
RMS
output
to measuring inputs
2000 V
RMS
output to
supply input
Digital outputs (on request)
AO2900 module
To be used as alarm, energy
retransmission, or remote
static outputs.
Three working modes are
selectable:
two pulse outputs
(kWh and kvarh);
one alarm output and
one pulse output
(kWh or kvarh)
one output remotely con-
trolled by means of the
serial port and one pulse
output (kWh or kvarh)
Pulse outputs
Number of outputs
2
Number of pulses
From 0.01 to 100 pulses
programmable according
to the selected CT and VT
ratios
Output type
Open collector (transistor NPN)
V
ON
1.2 VDC / max. 100 mA
V
OFF
30 VDC max.
Pulse duration
220 ms (ON),
220 ms (OFF)
According to DIN43864
Insulation
By means of optocouplers,
2000 V
RMS
outputs to
measuring inputs,
2000 V
RMS
output to
supply input.
Insulation between the two
outputs: functional
Alarm output
Number of outputs
1
Alarm type
Up alarm, down alarm
phase asymmetry, phase
loss.
Setpoint adjustment
0 to 100% of the electrical
scale
Hysteresis
0 to 100% of the electrical
scale
On-time delay
0 to 255 seconds
Response time
system variables
V, W, VA, var, PF (cos
)
FFT off, filter off
700ms
FFT on, filter on
1.2s
variables
THD-V, THD-A
Filter off
3s
Output type
Open collector (transistor NPN)
V
ON
1.2 VDC / max. 100 mA
V
OFF
30 VDC max.
Insulation
By means of optocouplers,
2000 V
RMS
output to
measuring input,
2000 V
RMS
output to
supply input.
Insulation between the two
outputs: functional
AO2910 module
Relay + open collector
output. Working mode like
AO2900.
Pulse output
One static output+one relay
output, other characteristics
like AO2900.
Alarm output
Only relay output, other
characteristics like AO2900.
Output type
Static type like module
AO2900;
Relay type: SPDT,
AC1, AC15: 1AAC @250VAC
Insulation
By means of optocouplers,
2000 V
RMS
outputs to
measuring inputs,
2000 V
RMS
output to
supply input.
Insulation between the two
outputs: 2000 V
RMS
Interface module specifications (cont.)
WM22-DIN
4
Specifications are subject to change without notice WM22-DINDS1003
Pulse voltage (1.2/50s)
8kV (EN61000-4-5)
Standards
Safety
IEC664-1
Metrology
Energy measurements:
EN61036, EN61268.
Pulse output
DIN43864
Approvals
CE
Connections 5(10) A
Screw-type,
Cable cross-section area
4 mm
2
Connections 20(90) A
Screw-type,
Min./Max. cable cross-section area
6 mm
2
/ 35 mm
2
Min./Max. screws tightening torque 2 Nm / 6 Nm
Housing
Dimensions
162.5 x 90 x 63 mm
Material
ABS, NORYL, PC
self-extinguishing: UL 94 V-0
Mounting
DIN-rail and wall
Degree of protection
Front: IP40
Connections: IP20
Weight
800 g approx.
(packing included)
Operating
0 to +55C
temperature
(R.H. < 90% non-condensing
40C)
Storage
-20 to +60C
temperature
(R.H. < 90% non-condensing
40C)
Installation category
Cat. III (IEC 664)
Insulation
2000 V
RMS
between all inputs /
outputs to earth
Dielectric strength
4000 V
RMS
for 1 minute
Noise rejection
CMRR
100 dB, 48 to 62 Hz
EMC
Burst
4kV/level 4 (EN61000-4-4)
Immunity to irradiated
electromagnetic fields
10V/m 26-1000MHz
(EN61000-4-3)
Electrostatic discharges
15kV (EN61000-4-2)
Radio frequency emissions
according to CISPR 14
and CISPR 22
Electrical range
Programmable within the
whole measuring range.
Filter
Filter operating range
0 to 99.9% of the input
electrical scale.
Filter coefficient
1 to 16
Filter action
Alarm, analogue and serial
output (fundamental
variables: V, A, W and their
derived ones).
Display
Up to 4 variables per page
System variables
Page 1: W-var-PF (cos
)
Page 2: W dmd - VA dmd - Hz
Single phase variables
Page 3: THD-V
Page 4: THD-A
System variables
Page 5: kWh total
Page 6: kvarh total
Page 7: kWh partial
Page 8: kvarh partial
Single phase variables
Page 9: V
L-N
Page 10: A
20(90) A
Page 11a: A
MAX
5(10) A
Page 11b: W dmd
MAX
VA dmd
MAX
Page 12: W
Page 13: VA
Page 14: var
Page 15: PF (cos
)
Password
Numeric code of max.
3 digits
2 protection levels of the
programming data
1
st
level
Password "0", no protection
2
nd
level
Password from 1 to 1000,
all data are protected
System selection
Three-phase with neutral
Three-phase without neutral
Transformer ratio
CT
1 to 5000
VT
1.0 to 199.9 and 200 to 1999
Note:
The CT ratio* VT ratio must
never exceed the value
5000. The current
measuring inputs can
manage CT's with a
secondary of 1A and 5A
(the accuracy always refer
to 5A)
Scaling factor
Operating mode
Compression/expansion of
the measuring range to be
connected to the analogue
output.
General Specifications
Self supplied version
400V
L-L
-20% +15%, 50-60Hz
208V
L-L
-20% +15% , 50-60Hz
220V
L-L
-10% +15% , 50-60Hz
Auxiliary power supply
230VAC
-15 +10%, 50-60Hz
115VAC
-15 +10%, 50-60Hz
48VAC
-15 +10%, 50-60Hz
24VAC
-15 +10%, 50-60Hz
18 to 60VDC
77 to 143VDC
Energy consumption
7VA
Supply specifications
Software functions
WM22-DIN
Specifications are subject to change without notice WM22-DINDS1003
5
Function description
Figure A
The sign of measured quantity
and output quantity remains
the same. The output quantity
is proportional to the mea-
sured quantity.
Input and output scaling capability
Working examples of the analogue output (Y) versus the input variable (x) - (input/output scaling possibilities).
Figure C
The sign of measured quantity
and output quantity remains
the same. On the range
X0...X1, the output quantity is
zero. The range X1...X2 is deli-
neated on the entire output
range Y0=Y1...Y2 and thus
presented in strongly expan-
ded form.
Figure B
The sign of measured quantity
and output quantity remains
the same. With the measured
quantity being zero, the output
quantity already has the value
Y1 = 0.2 Y2.
Live zero output.
0
50 A 100
A
0
10 mA 20
mA
80 V
100 V
120 V
0
5 mA 10
mA
0
50 A 100
A
4
12 mA 20
mA
Waveform of the signals that can be measured
Figure D
Sine wave, undistorted
Fundamental content
100%
Harmonic content
0%
A
rms
=
1.1107 | A |
Figure E
Sine wave, indented
Fundamental content
10...100%
Harmonic contents
0...90%
Frequency spectrum: 3rd to the 16th harmonic
Additional error: <1% rdg
Figure F
Sine wave, distorted
Fundamental content
70...90%
Harmonic content
10...30%
Frequency spectrum: 3rd to the 16th harmonic
Additional error: <0.5% rdg
Mode of Operation
WM22-DIN
Anaysis principle
FFT
Harmonic measurement
Current
Up to the 7
th
harmonic
Voltage
Up to the 7
th
harmonic
Type of harmonics
THD (V
L
1), THD (V
L
2),
THD (V
L
3), THD (A
L
1)
THD (A
L
2), THD (A
L
3)
Read-out
THD %
System
The harmonic distortion
can be measured in 3-wire
or 4-wire systems.
Harmonic distortion analysis