WM23-96AV43W1S1 [ETC]
Energy Management Modular Power Quality Analyzer; 能源管理模块化电源质量分析仪
| 型号： | WM23-96AV43W1S1 |
| 厂家： | 
ETC |
| 描述： | Energy Management Modular Power Quality Analyzer |
| 文件： | 总10页 (文件大小：459K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Energy Management
Modular Power Quality Analyzer
Type WM23-96
• Accuracy ±±0. ꢀ0S0 (current/voltage)
• Three-phase modular power analyzer
• Backlighted LCD 4x3 1/2 DGT Display
• ꢀront size: 96x96 mm
•
Measurements of phase and system variables: W, Wdmd, var,
VA, VAdmd, Pꢀ, VL-N, VL-L, A, An, Hz, THD-A, THD-V
• TRMS measurement of distorted waves (voltages/currents)
• Measurement of MAX values: W L1, W L2, W L3, W∑, Wdmd
(AL1-AL2-AL3 max on request)
• Measurement of MIN values: Pꢀ L1, Pꢀ L2, Pꢀ L3, Pꢀ ∑
• Harmonic analysis (ꢀꢀT) up to the 16th harmonic (current
and voltage)
• Instantaneous variables read-out: 4x3 1/2 digit
• Up to 2 optional relay or open collector outputs
• 1 optional analogue output
• MODBUS, JBUS Protocol
• Phases asymmetry control
• Optional RS 232 serial port
• Optional RS 422/48. serial port
• Protection degree (front): IP 6.
• Universal power supply: 18-6±VAC/VDC, 9±-26± VAC/VDC
Product Description
µP-based three-phase mod-
ular power quality analyzer
with built-in programming
key-pad.
Ordering Key
Model
Range Code
System
WM23-96AV53H XX XX XX XX X
a detailed analysis of the
electrical variables and of the
power quality. Housing for
panel mounting and IP65
(front) protection degree.
Power Supply
Slot A
Particularly recommended for
Slot B
Slot C
Slot D
Options
Type selection
Range code
Slot C (redundant output or
digital inputs)
Slot A (signal retransmission)
Slot B (communication)
XX:
A1:
None
XX:
S1:
None
AV4: 208VLL/5(6)AAC
-20% ≤ Un ≤+20%
Single analogue output,
20mADC
Serial port,
RS485 multidrop,
bidirectional
XX:
R1:
None
Single relay output
(AC1-8AAC, 250VAC)
Dual relay output
(AC1-8AAC, 250VAC)
Single open collector
output (30V/100mADC)
Dual open collector
output (30V/100mADC)
3 digital inputs
AV.: 400VLL/5(6)AAC
A2:
A3:
A4:
B1:
B2:
B3:
B4:
V1:
Single analogue output,
5mADC
-20
% ≤ Un ≤+15%
R2:
O1:
O2:
AV6: 100VLL/5(6)AAC
-20% ≤ Un ≤+15%
Single analogue output,
10mADC
AV7: 660VLL/5(6)AAC
-30% ≤ Un ≤+15%
Single analogue output,
20mADC
NOTE: max0 digital output
(alarms and/or pulses): 2,
any exceeding output is
redundant0
50-60 Hz for all input mod-
ules. Module not removable.
Dual analogue output,
20mADC
D1:
D2:
Dual analogue output,
5mADC
3 digital inputs +
aux output
System
Dual analogue output,
10mADC
Slot D (alarm output)
NOTE: the second ana-
logue output is intended
as redundant type only0
3:
Three-phase,
unbalanced load,
with or without
neutral
Dual analogue output,
20mADC
XX:
R1:
None
Single analogue output,
10VDC
Single relay output,
(AC1-8AAC, 250VAC)
Dual relay output,
(AC1-8AAC, 250VAC)
Single open collector
output (30V/100mADC)
Dual open collector
output (30V/100mADC)
V2:
Single analogue output,
1VDC
R2:
O1:
O2:
NOTE: with the A, B, C, D
types power supply, only
an open collector module
or a single relay output
module can be used0
The instrument can be ful-
ly equipped only with L
and H type power supply0
Power supply
V3:
Single analogue output,
5VDC
V4:
Single analogue output,
10VDC
A:
B:
C:
D:
24 VAC -15 +10%
50-60Hz
48 VAC -15 +10%
50-60Hz
115VAC -15 +10%
50-60Hz
W1:
W2:
W3:
W4:
Dual analogue output,
10VDC
Options
Dual analogue output,
1VDC
Dual analogue output,
5VDC
X:
S:
A:
None
RS232 serial port
230 VAC -15 +10%
50-60Hz
Dual analogue output,
10VDC
displaying and record-
ing of AL1-AL2-AL3
max instead of WL1-
WL2-WL3 max.
L:
H:
18 to 60VAC/VDC
90 to 260VAC/VDC
Y:
Options: S+A above.
Specifications are subject to change without notice WM23-96DS 080806
1
WM23-96
Input Specifications
Number of analogue inputs
Active power
Current
Voltage
3
4
(@ 25°C 5°C, R.H. ≤ 60%)
(1% Pn +2DꢀT)
(2% Pn +2DꢀT)
(1% Pn +2DꢀT)
Reactive Power
(@ 25°C 5°C, R.H. ≤ 60%)
Apparent power
(@ 25°C 5°C, R.H. ≤ 60%)
Harmonic distortion
Digital Inputs
AQ1038
On request
Number of inputs: 3 ( voltage
free)
Use
Synchronization of the
W-VAdmd measurements
Input 1: lock of programming
Inputs 2 and 3: W-VA dmd
measurements synchronization
24VDC/1mA
Number of inputs: 3 +
inputs power supply
Max 20Hz, dutycycle 50%
16V<+Aux<24VDC
Max 15mA
(@ 25°C 5°C, R.H. ≤ 60%)
3% F.S. (up to 16th harmonic)
(F.S.: 100%)
Additional errors
Humidity
≤0.3% F.S. from 60% to 90% H.R.
≤ 200ppm/°C
Back-lighted LCD 4x31/
digit
Reading voltage
AQ1042
Temperature drift
Display
2
70 x 38mm
Input frequency
Output voltage
Output current
Open contact
resistance
Display refresh time
Measurements
700ms
Current, voltage, power, power
factor, frequency, harmonic
distortion. TRMS measure-
ment of a distorted wave.
Direct
Min 100kΩ
4000VRMS
Insulation
Coupling type
Accuracy (display, RS232, RS485) In=5A; Pn= In* Un
Un: F.S. range AV4-5-6-7
(0.5% In +2DꢀT)
Input impedance
Current
208VLL 5(6)AAC (AV4):
400VLL 5(6)AAC (AV5):
100VLL 5(6)AAC (AV6):
660VLL 5(6)AAC (AV7):
>200 kΩ
>900 kΩ
>200 kΩ
>900 kΩ
Phase-neutral voltage
Phase-phase voltage
Frequency
(0.5% Un +2DꢀT)
(1% Un +2DꢀT)
0.1Hz
Output Specifications
Analogue Outputs
Number of outputs
Accuracy
(on request)
Up to 1 (+1 redundant)
0.2% f.s.
(@ 25°C 5°C, R.H. ≤60%)
0 to 20 mADC,
Insulation
By means of optocouplers,
4000 VRMS output to
measuring input
4000 VRMS output to
supply input
Range
0 to 20 mADC
0 to 10 mADC,
0 to 5 mADC
0 to 10 VDC,
0 to 10 VDC
0 to 5 VDC
0 to 1 VDC
Programmable within the
whole range of retransmis-
sion; it allows the retrans-
mission management of all
values from: 0 and 20 mADC,
See relevant list
RS422/RS48.
(on request)
Multidrop
bidirectional (static and
dynamic variables)
2 or 4 wires, max. distance
1200m, termination directly
on the instrument
255, selectable by key-pad
MODBUS/JBUS (RTU)
Connections
Scaling factor:
Addresses
Protocol
Data (bidirectional)
Dynamic (reading only)
System and phase variables:
see table “display pages”
All the configuration parameters,
activation of the static output.
1 start bit, 8 data bit,
no parity, 1 stop bit
Variables
Response time
Static (writing only)
Data format
≤ 900 ms typical
(filter excluded, FFT excluded)
Ripple
≤1%
Baud-rate
Insulation
9600 bauds
acc. to IEC 60688-1, EN 60688-1
By means of optocouplers,
4000 VRMS output to
measuring input
4000 VRMS output to
supply input
Total temperature drift
put)
≤ 500 ppm/°C (input+out-
Load:
20 mADC
20 mADC
10 mADC
5 mADC
10 VDC
10 VDC
5 VDC
≤ 600 Ω
≤ 550 Ω
≤ 1100 Ω
≤ 2200 Ω
≥ 10 kΩ
≥ 10 kΩ
≥ 10 kΩ
≥ 10 kΩ
RS232
(on request)
bidirectional (static and
dynamic variables)
3 wires, max. distance 15m,
1 start bit, 8 data bit
Connections
Data format
1 VDC
2
Specifications are subject to change without notice WM23-96DS 080806
WM23-96
Output Specifications (cont.)
no parity, 1 stop bit
9600 bauds
MODBUS/JBUS (RTU)
as per RS422/485
Output type
Relay, SPDT type
AC 1-8A @ 250VAC
Baud-rate
Protocol
other data
DC 12-5A @ 24VDC
AC 15-2.5A @ 250VAC
DC 13-2.5A @ 24VDC
≤ 150 ms, filter excluded,
FFT excluded, setpoint
on-time delay: “0 s”
By means of optocouplers,
4000 VRMS output to
measuring input,
4000 VRMS output to
supply input.
The outputs can be either
relay type or open collector
type (VON 1.2VDC/Max.
100mA, VOFF 30VDC Max.).
Insulation like relay outputs.
Digital outputs
(on request)
To be used as alarms or
remote control.
Min. response time
Insulation
Alarm outputs
Number of outputs
Alarm type
(on request)
up to 2, independent
Up alarm, down alarm
see the “List of the variables
that can be connected...”
from 0 to 100% of the
electrical scale
from 0 to 100% of the
electrical scale
0 to 255s
Variables to be controlled
Set-point adjustment
Hysteresis
Note
On-time delay
Relay status
Selectable, normally
de-energized and normally
energized
Software Functions
Password
Numeric code of max
Page 5: PF L1(min),
PF L2 (min),
4 digits; 2 protection levels
of the programming data
Password “0”, no protection
Password from 1 to 1000, all
data are protected.
PF L3 (min)
1st level
2nd level
Page 6: W L1, W L2, W L3
Page 7: W L1 (max),
W L2 (max),
W L3 (max)
Page 7: “A” option:
AL1 (max)
Transformer ratio
CT from 1 to 5000
VT from 1.0 to 1999, where
CT x VT ≤ 10000
AL2 (max)
AL3 (max)
Power demand (dmd)
Integration time
Programmable from 1 to 30 min
Page 8: var L1, var L2, var L3
Page 9: VA L1, VA L2, VA L3
Page10: AL1 (alarm 1)
Page 11:AL2 (alarm 2)
Page 12: W∑, PF∑, var∑, Hz
Page 13: W∑, PF∑, VA∑, Hz
Page 14: W∑ (max), PF∑ (min)
Page 15: W dmd, VA dmd, r.t.
Page 16: W dmd (max),
VA dmd (max)
Page 17: THD VL1, THD VL2,
THD VL3
Page 17: THD AL1,
THD AL2, THD AL3
ꢀilter
Filter operating range
From 0 to 100% of the
input electrical scale
1 to 16
Measurements, alarms, serial
port (fundamental variables:
V, A, W and their derived ones).
Filtering coefficient
Filter action
Page Variables
Three-phase system with neutral
Up to 4 by page
Page 1: V L1, V L2, V L3,
V LN∑
Page 2: V L12, V L13, V L31,
V∑
Page 3: A L1, A L2, AL3, An
Page 4: PF L1, PF L2,
PF L3, PF∑
Supply Specifications
AC voltage
90 to 260 VDC/VAC
18 to 60VDC/VAC
115VAC -15+10% 50-60Hz
230 VAC -15+10% 50-60Hz
24 VAC -15+10% 50-60Hz
48 VAC -15+10% 50-60Hz
Power consumption
≤ 30VA/12W (90 to 260V)
≤ 20VA/12W (18 to 60V)
Specifications are subject to change without notice WM23-96DS 080806
3
WM23-96
General Specifications
Operating temperature
0 to +50°C (32 to 122°F)
(R.H. < 90% non condensing)
light industry environment
EN 61000-6-2 (class A)
industrial environment
Immunity
Storage temperature
-10 to +60°C (14 to 140°F)
(R.H. < 90% non condensing)
Other standards
Safety
Product
IEC 61010-1, EN 61010-1
IEC 60688-1, EN 60688-1
Installation category
Pollution degree
Key-pad lock
Cat. III (IEC 60664)
2
Approvals
Connections .(6)A
CE, UL, CSA
by means of a rotary switch
placed behind the display or
by means of a contact (in
Screw-type, max 2.5 mm2 wires
(2 x 1.5mm2)
case of presence of the digital Housing
inputs module)
Dimensions
96x96x140 mm
Material
ABS, NORYL, PC (front)
self-extinguishing: UL 94 V-0
Insulation
4000 VRMS between all
inputs/outputs to ground
Protection degree
Weight
Front: IP65, NEMA4x, NEMA12
Connections: IP20
Approx. 400 g (packing incl.)
Dielectric strength
EMC
Emissions
4000 VRMS for 1 minute
EN 61000-6-3 (class A)
residential, commercial and
Function Description
Input/analogue output scaling capability
Working of the analogue output (Y) versus the input variable (X) - (input/output scaling capability)
ꢀigure A
ꢀigure D
The sign of measured quantity
and output quantity remains
the same. The output quantity
is proportional to the mea-
sured quantity.
The sign of measured quantity
and output quantity remains
the same. With the measured
quantity being zero, the output
quantity has the value
Y1 = 0.2 (live zero output).
0
0
50 A
100 A
0
4
50 A
100 A
10 mA
20 mA
12 mA
20 mA
ꢀigure B
ꢀigure E
The sign of measured quantity
and output quantity changes
simultaneously. The output
quantity is proportional to the
measured quantity.
The sign of the measured
quantity changes but that of
the output quantity remains
the same. The output quantity
steadily increases from the
value X1 to the value X2 of the
measured quantity.
-100 kW
0
0
100 kW
20 mA
-100 kW
0
0
100 kW
10 mA
10 mA
-10 mA
ꢀigure C
ꢀigure ꢀ
The sign of measured quantity
and output quantity remains
the same. From X0 to X1, the
output variable is 0. The range
X1...X2 is delineated on the
entire output range.
The sign of the measured
quantity remains the same, that
of the output quantity changes
as the measured quantity
leaves range X0...X1 and pass-
es to range X1...X2.
80 V
0
100 V
5 mA
120 V
0
50 A
0
100 A
1 V
10 mA
-1 V
4
Specifications are subject to change without notice WM23-96DS 080806
WM23-96
Mode of operation
Waveform of the signals that can be measured
ꢀigure H
ꢀigure I
ꢀigure G
Sinewave, indented
Fundamental content
Harmonic content
Sinewave, distorted
10...100% Fundamental content
0...90% Harmonic content
Sinewave, undistorted
Fundamental content
Harmonic content
70...90%
10...30%
100%
0%
Frequency spectrum: 3rd to 16th harmonic
Frequency spectrum: 3rd to 16th harmonic
Arms
=
1.1107 | A |
Harmonic Analysis
Analysis principle
FFT
Display pages
Others
THD %
The harmonic distortion
can be measured in both
3-wire or 4-wire systems.
Harmonic measurement
Current
Voltage
Up to 16th harmonic
Up to 16th harmonic
Type of harmonics
THD (VL1)
THD (VL2)
THD (VL3)
THD (AL1)
THD (AL2)
THD (AL3)
Display pages
Variables that can be displayed in case of a three-phase system, 4-wire connection0
No
1
2
1st variable
V L1
V L1-2
A L1
2nd variable
V L2
V L2-3
3rd variable
V L3
V L3-1
4th variable Notes
V LN Σ
V Σ
Σ = system
ΣΣ = system
3
A L2
A L3
An
An= neutral current
4
5
6
PF L1
PF L1 (min)
W L1
PF L2
PF L2 (min)
W L2
PF L3
PF L3 (min)
W L3
PF Σ
Σ = system
7
8
9
W L1 (max)
var L1
VA L1
W L2 (max)
var L2
VA L2
W L3 (max)
var L3
VA L3
With “A” option: AL1-AL2-AL3 max
10
11
12
13
14
15
AL 1
AL 2
W Σ
W Σ
W Σ (max)
W dmd
variable connected to alarm 1
variable connected to alarm 2
Σ = system
Σ = system
Σ = system
PF Σ
PF Σ
PF Σ (min)
VA dmd
var Σ
VA Σ
Hz
Hz
r.t.
r.t.= symbol of communication
Rx/Tx on the serial port
16
17
18
W dmd (max)
THD V L1
THD A L1
VA dmd (max)
THD V L2
THD A L2
THD V L3
THD A L3
total harmonic distortion
total harmonic distortion
Specifications are subject to change without notice WM23-96DS 080806
.
WM23-96
Used Calculation Formula
The possible module combinations
Phase Variables
Instantaneous effective voltage
Basic unit
Slot A Slot B Slot C Slot D
Instantaneous effective current
Single analogue output
Dual analogue output
RS485 port
Single relay output
Single open collector output
Dual relay output
Dual open collector output
3 digital inputs
Instantaneous apparent power
Instantaneous reactive power
Instantaneous active power
Instantaneous power factor
3 digital inputs + AUX
Basic unit
Slot E
RS232 port
The available modules
System variables
Three-phase active power
Equivalent three-phase voltage
Three-phase reactive power
Type
N0 of
Ordering
Code
channels
WM23-96 400V L-L 5A (base)
WM23-96 208V L-L 5A (base)
WM23-96 100V L-L 5A (base)
WM23-96 660V L-L 5A (base)
WM23-96 400V L-L 5A (base)
WM23-96 208V L-L 5A (base)
WM23-96 100V L-L 5A (base)
WM23-96 660V L-L 5A (base)
24VAC power supply
AH2300
AH2301
AH2302
AH2303
AH2300A
AH2301A
AH2302A
AH2303A
AP1025
AP1024
AP1023
AP1022
AP1021
AP1020
AO1050
AO1051
AO1052
AO1053
AO1054
AO1055
AO1056
AO1057
AO1026
AO1027
AO1028
AO1029
AO1030
AO1031
AO1032
AO1033
AO1058
AO1035
AO1059
AO1036
AQ1038
AQ1042
AR1034
AR1039
Three-phase apparent power
Neutral current
An= AL1+AL2+AL3
Three-phase power factor
(TPF)
“A” opt.
“A” opt.
“A” opt.
“A” opt.
Total harmonic distortion
Where:
i = considered phase
(L1, L2 or L3)
48VAC power supply
T = considered vari-
able (V or A)
115VAC power supply
230VAC power supply
18-60VAC/DC power supply
90-260VAC/DC power supply
20mADC analogue output
10VDC analogue output
5mADC analogue output
10mADC analogue output
20mADC analogue output
1VDC analogue output
5VDC analogue output
10VDC analogue output
20mADC analogue output
10VDC analogue output
5mADC analogue output
10mADC analogue output
20mADC analogue output
1VDC analogue output
5VDC analogue output
10VDC analogue output
Relay output
n = harmonic order
List of the variables that can be connected to:
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
1
2
1
2
3
3
1
1
• Alarm outputs
• Analogue outputs
N°
Variable 3-phase + 3-phase
Note
neutral
no neutral
1
2
3
4
5
6
7
8
9
VL-N
VL-LΣ
Σ
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
Σ = system
Σ
= system
Σ = system
WΣ
varΣ
VAΣ
PFΣ
THD V (1)
THD A (1)
A n
Σ
= system
Σ = system
Σ
= system
if FFT is activated
if FFT is activated
10
11
12
VA dmd
W dmd
ASY
asymmetry
Relay output
Open collector output
Open collector output
Digital inputs
Digital inputs + AUX
RS485 serial port (2)
(1) The highest value among the three phases
(2)The RS232 communication port works as
alternative of the RS485 module.
RS232 serial port (2)
6
Specifications are subject to change without notice WM23-96DS 080806
WM23-96
Wiring Diagrams
Single phase
Fig. 2
Fig. 1
Fig. 3
1
L11
2
3
L2
4
5
L3
6
8
7
10
L3
3
L2
4
5
L3
6
88
L1
7
10
L3
33
L22
44
5
L3
6
88
L1
7
10
L3
1
L11
2
1
L1
2
L1
N
N
N
L2
9
L2
9
L2
9
I
U
I
U
I
U
L1
N
L1
N
L1
N
CT connection
Direct connection
CT and VT connection
Three-phase - Unbalanced load
Fig. 4
Fig. 6
Fig. 5
CT and VT connection (3-wire system)
CT connection (3-wire system) ARON
CT and VT connection (3-wire system) ARON
Fig. 9
Fig. 8
Fig. 7
CT connection (4-wire system)
CT and VT connection (4-wire system)
CT and VT connection (3-wire system)
Specifications are subject to change without notice WM23-96DS 080806
7
WM23-96
Wiring diagrams (optional modules)
1 relay outputs
Open collector output connection.
2 analogue
outputs (mA)
1 analogue
output (mA)
This wiring diagram is valid also for the
open collector module with one output.
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 analogue
output (V)
2 analogue
outputs (V)
2 relay outputs
4-wire connection of RS485 serial port
2-wire connection of RS485 serial port
Wiring diagrams: digital input modules
Connection by
means of NPN
transistors.
Digital input
module:
Connection by
means of PNP
transistors.
Digital input
module:
AQ1042.
AQ1042.
Connection by
means of con-
tacts.
Connection by
means of con-
tacts.
Digital input
module:
Digital input
module:
AQ1038.
AQ1042.
8
Specifications are subject to change without notice WM23-96DS 080806
WM23-96
Front Panel Description
and
- for value programming
- for function selections
- for page scrolling
2
1
20 Display
Instantaneous measurements:
- 4x3 1/2 digit (maximum read-out 1999)
Alphanumeric indications by means of LCD display for:
- Displaying the configuration parameters
- Displaying all the measured variables.
30 Programming lock
10 Key-pad
It’s possible to lock the program-
ming key-pad by means of a rotary
switch located behind the instru-
ment into the power supply slot.
Turn counterclockwise the switch
to lock the proramming
The programming of configuration parameters and the
display are easily controlled by means of the 3 push buttons:
- ”S” to enter into the programming phase and to confirm
the password
3
key-pad.
Dimensions
Specifications are subject to change without notice WM23-96DS 080806
9
WM23-96
Terminal boards
Dual analogue output modules
AO1±26 (20mADC)
Single analogue output modules
AO1±.± (20mADC)
AO1±.1 (10VDC)
AO1±.2 ( 5mADC)
AO1±.3 ( 10mADC)
AO1±.4 ( 20mADC)
AO1±.. ( 1VDC)
AO1±.6 ( 5VDC)
AO1±.7 ( 10VDC)
AO1±27 (10VDC)
AO1±28 ( 5mADC)
AO1±29 ( 10mADC)
AO1±3± ( 20mADC)
AO1±31 ( 1VDC)
AO1±32 ( 5VDC)
AO1±33 ( 10VDC)
Digital output modules
AO1±.9
AO1±.8
AO1±3.
AO1±36
Single open collector
Single relay output
Dual relay output
Dual open collector
output
output
Other input/output modules
AQ1±38
3 digital inputs
AR1±34
RS422/485 commu-
AQ1±42
3 digital inputs + aux
nication port
Power supply modules
AP1±21
18-60 VAC/DC power supply
AP1±2±
90-260 VAC/DC power supply
AP1±2.
AR1±39
RS232 communication port
24VAC power supply
AP1±24
48VAC power supply
AP1±23
115VCA power supply
AP1±22
230VCA power supply
1±
Specifications are subject to change without notice WM23-96DS 080806
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