ETC2 EM4-DINAV33BOR Energy management energy meter with plug-in output module Datasheet

Energy Management
Energy Meter with plug-in Output Modules
Type EM4-DIN
• Degree of protection (front): IP 40
• Front dimensions: 9 DIN modules
• RS 422/485 Serial port by means of optional module
• Dual pulse output by means of optional module
• Alarm output (kW dmd) by means of optional module
• Digital inputs for the management of the time periods
and of the H2O and GAS meters
• Class 1 (active energy)
• Class 2 (reactive energy)
• Three-phase multi-function energy meter
• Back-lighted LCD display
• 31/2 DGT instantaneous variables read-out
• 8 DGT + 71/2 DGT energy read-out
• Measurements of system and phase variables: W, Wdmd
• Measurements of total energies: kWh, kvarh
• Measurements of partial energies: kWh, kvarh
• Energy measurements according to EN61036 and EN61268
• Energy measurements by time periods (t1-t2-t3-t4)
selectable by input contacts
• Measurements of m3 H2O and m3 GAS by means of input contacts
• TRMS measurements of distorted wave forms
(voltages/currents)
• Two basic models: direct connection 20(90)AAC,
CT 5(10)AAC and VT connection
• Self power supply (available for some models only) or
auxiliary power supply: 24V, 48V, 115V, 230V, 50-60Hz;
18 to 60VDC, 77 to 143VDC
Product description
How to order
Three-phase energy meter
with built-in configuration
key-pad; particularly indicated for the metering and the
management of the energy
in addition to the metering
and the management of the
signals coming from the
water and gas meters.
Housing for DIN-rail or wallmounting, IP40 (front) protection degree.
Completely sealable housing.
In case of direct connection
up to 90A, the measuring
input terminals are suitable
for cables with a cross-section area from 6 to 35 mm2.
The special design of the
instrument’s housing allows
to add at any time the interface modules, even when
the instrument is already
installed. The following modules are available:
- for all versions: pulse output;
- only for the versions with
auxiliary power supply:
digital inputs, RS485 serial
port.
EM4-DIN AV5 3 X X XX
Model
Range code
System
Power supply
Slot A
Slot B
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
system without neutral.
Type selection
Range Code
Power supply
Slot A (retransmission)
Slot A (retransmission) cont.
Auxiliary Power Supply:
AV0: 208VL-L/20(90)AAC [3]
AV1: 400VL-L/20(90)AAC [1]
AV3: 660VL-L/20(90)AAC [2]
AV4: 208VL-L/5(10)AAC [3]
AV5: 400VL-L/5(10)AAC [1]
AV6: 100VL-L/5(10)AAC [3]
AV7: 660VL-L/5(10)AAC [2]
Self Power Supply:
AV2: 220VL-L/20(90)AAC [4]
AV8: 208VL-L/20(90)AAC [1]
AV9: 400VL-L/20(90)AAC [1]
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
400VL-L
(-20+15%, 50-60Hz)
208VL-L
(-20+15%, 50-60Hz)
220VL-L
(-10+15%, 50-60Hz)
X:
O:
R:
System
3:
Three-phase,
unbalanced load with
or without neutral
[1] Un: -20+15%
[2] Un: -30+15%
[3] Un: -20+20%
Specifications are subject to change without notice
D:
None
AO2900 module
Dual open collector output. Three operating
modes:
• two pulse outputs
(kWh and kvarh);
• one alarm output
(kW dmd) and one
pulse output
(kWh or kvarh)
• one output
remotely controlled
by a serial port
and one pulse
output (kWh or kvarh)
AQ2940 module
Two digital inputs for
the management of
water and gas meters
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:
S0:
None
AR2950 module
RS422/485
serial port
[4] Un: -10 +15%
EM4-DINDS1003
1
EM4-DIN
Input specifications
Number of inputs
Current
Voltage
Accuracy (display, RS485)
Current
Voltage
Frequency
Active power
(@ 25°C ± 5°C, R.H. ≤ 90%)
Energies
(@ 25°C ± 5°C, R.H. ≤ 90%)
Additional errors
Wave form
Voltage asymmetry
Magnetic induction
HF Electromagnetic fields
Operation of accessories
3
4
Ib: 5A, Imax: 10A
Ib: 20A, Imax:90A
Un: see “Range code” on
previous page
from 0.003Ib to 0.2Ib:
±(0.5%RDG +3DGT)
from 0.2Ib to Imax:
±(0.5%RDG +1DGT)
in the range Un:
±(0,5% RDG + 1DGT)
±0.1% RDG (50 to 60 Hz)
±(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
Class 1 acc. to EN61036
Class 2 acc. to EN61268
Ib: 5A, Imax: 10A
0.1Ib: 500mA,
Start up current: 20mA
Un: see table “range code”
Ib: 20A, Imax: 90A
0.1Ib: 2A,
Start up current: 80mA
Un: see table “range code”
Acc. to EN61036, EN61268
<1% (3rd harmonic: 10%)
< 0.5% (referred to Un)
0 (up to 0.5 mT)
< 1%
0
Temperature drift
Sampling rate
Display
Type
Instantan. variables read-out
Energies
Max. and Min. indication
Measurements
Coupling type
Crest factor
Ib 5A
Ib 20A
Current overload
5(10) A, for 10ms
5(10) A, for 500ms
5(10) A, permanent
20(90) A, for 10ms
20(90) A, permanent
Voltage overload
Permanent
For 1s
Input impedance
400VL-L (AV1-AV5-AV9)
208VL-L (AV0-AV4-AV8-AV2)
660VL-L (AV3-AV7)
100VL-L (AV6)
5(10) A (AV4-AV5-AV6-AV7)
20(90) A (AV0-AV1-AV3-AV8-AV9)
20(90) A (AV2)
Frequency
≤ 200ppm/°C
1000 samplings/s @ 50Hz
Back-lighted LCD
31/2 DGT
Total: 8 DGT + 71/2 DGT;
Partial: 8 DGT + 71/2 DGT;
Max. 1999 (99999999), Min. 0
Power, energy.
TRMS measurements of
distorted wave forms.
Direct
≤3 (15A max. peak)
≤6 (127A max. peak)
300A max, @ 50Hz
200A max, @ 50Hz
10A, @ 50Hz
2700A max, @ 50Hz
90A, @ 50Hz
1.2 Un
2 Un
> 720KΩ
> 720KΩ
> 1.97MΩ
> 400KΩ
< 0.3VA
< 4VA
< 4VA
50 to 60 Hz
Interface module specifications
RS422/RS485 (on request)
Type
Connections
Addresses
Protocol
Data (bidirectional)
Dynamic (reading only)
Static (writing only )
Data format
Baud-rate
Insulation
2
AR2950 module
Multidrop
bidirectional (static
and dynamic variables)
2 or 4 wires, max. distance
1200m, termination directly
on the module
255, selectable by key-pad
MODBUS/JBUS
Phase and system variables:
see table “Display pages”
All the programming data,
reset of energy, activation of
static output.
Stored energy (EEPROM)
max. 99.999.999 kWh/kvarh
1 start bit, 8 data bit,
no parity, 1 stop bit
9600 bit/s
By means of optocouplers,
2000 VRMS output
to measuring inputs
2000 VRMS output to
supply input
Digital outputs (on request)
AO2900 module
Pulse outputs
Number of outputs
Number of pulses
Output type
To be used as energy
retransmission, water and
gas, remote static outputs
and alarm. Three working
modes are selectable:
• two pulse outputs
(kWh and kvarh);
• one alarm output (kW
dmd) and one pulse
output (kWh or kvarh);
• one output remotely controlled by means of the
serial port and one pulse
output (kWh or kvarh)
2
From 0.01 to 100 pulses
programmable according to
the selected CT and VT ratios
Open collector (NPN transistor )
VON 1.2 VDC / max. 100 mA
Specifications are subject to change without notice
EM4-DINDS1003
EM4-DIN
Interface module specifications (cont.)
Pulse duration
Alarm output
Number of outputs
Alarm type
Setpoint adjustment
Hysteresis
On-time delay
Response time
Output type
Insulation
AO2910 module
Pulse output
Alarm output
Output type
Insulation
VOFF 30 VDC max.
220 ms (ON), ≥ 220 ms (OFF)
According to DIN43864
1
Up alarm, down alarm.
0 to 100% of the electrical
scale
0 to 100% of the electrical
scale
0 to 255 seconds
700 ms
Open collector (transistor NPN)
VON 1.2 VDC / max. 100 mA
VOFF 30 VDC max.
By means of optocouplers,
2000 VRMS outputs to
measuring inputs,
2000 VRMS output to
supply input.
Insulation between the two
outputs: functional
Relay + open collector
output. Working mode like
AO2900.
One static output+one relay
output, other characteristics
like AO2900.
Only relay output, other
characteristics like AO2900.
Static type like module
AO2900;
Relay type: SPDT,
AC1, AC15: 1AAC @250VAC
2000 VRMS outputs to
measuring inputs,
2000 VRMS output to
Digital inputs (on request)
Number of inputs
Input frequency
Duty cycle
Prescaler adjustment
Contact measur. voltage
Contact measur. current
Input impedance
Contact resistance
Insulation
supply input.
Insulation between the two
outputs: 2000 VRMS
AQ2940 module
Four working modes are
selectable:
• total and partial energy
meters (kWh and kvarh)
without the use of digital
inputs
• total and partial energy
meters (kWh and kvarh)
managed by time periods
(t1-t2-t3-t4);
• total energy meters
(kWh, kvarh) and total
“day-time/night” GAS
meter;
• total energy meters
(kWh, kvarh), GAS
and WATER meters;
2
20Hz max.
50%
from 0,1 to 100,0 m3/ pulse
12V < +Aux < 24VDC
Logic status:
OFF < 2V, ON > 10V
15mA max
1kΩ
≤ 1kΩ, close contact
≥ 100kΩ, open contact
By means of optocouplers,
2000 VRMS digital inputs to
measuring inputs,
2000 VRMS digital inputs to
supply input.
Software functions
Password
1st level
2nd level
Transformer ratio
CT
VT
Numeric code of max.
3 digits
2 protection levels of the
programming data
Password “0”, no protection
Password from 1 to 1000,
all data are protected
1 to 5000
1.0 to 199.9 and 200 to 1999
Note: The CT ratio * VT ratio
mustnever exceed the
value 5000. The current
measuring inputs can
manage CT’s with a
secondary of 1A and 5A
(accuracy always refers
to 5A)
Display
Variables
Errors
Up to 4 variables per page
Page 1: kWh-kvarh
Page 2a: k Wh (t1-t2-t3-t4)
k varh (t1-t2-t3-t4)
Page 2b: GAS m3 day-time tariff,
GAS m3 night tariff
Page 2c: H2O m3, GAS m3
Page 3: WL1
Page 4: WL2
Page 5: WL3
Page 6: Wdmd
Phase sequence, serial
communication status, wrong
connection of current
measuring inputs.
Supply specifications
Self supplied version
400VL-L
(-20% +15%, 50-60Hz)
208VL-L
(-20% +15% , 50-60Hz)
220VL-L
(-10+15%, 50-60Hz)
Specifications are subject to change without notice
EM4-DINDS1003
Auxiliary power supply
Energy consumption
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
≤ 7VA
3
EM4-DIN
General Specifications
Operating
temperature
0 to +55°C
Storage
temperature
-20 to +60°C
Pulse voltage (1.2/50µs)
Standards
Safety
Metrology
(R.H. < 90% non-condensing
40°C)
Installation category
Insulation
Dielectric strength
Noise rejection
CMRR
EMC
Burst
Immunity to irradiated
electromagnetic fields
Electrostatic discharges
Radio frequency emissions
8kV (EN61000-4-5)
IEC60664-1
Energy measurements:
EN61036, EN61268.
(R.H. < 90% non-condensing
DIN43864
40°C)
Pulse output
Cat. III (IEC60664)
Approvals
CE
2000 VRMS between all inputs / Connections 5(10) A
Screw-type,
4 mm2
outputs to earth
Cable cross-section area
4000 VRMS for 1 minute
Connections 20(90) A
Screw-type,
Min./Max. cable cross-section area 6 mm2 / 35 mm2
Min./Max. screws tightening torque 2 Nm / 6 Nm (90A inputs)
100 dB, 48 to 62 Hz
Housing
Dimensions
162.5 x 90 x 63 mm
4kV/level 4 (EN61000-4-4)
Material
ABS, NORYL, PC
self-extinguishing: UL 94 V-0
10V/m 26-1000MHz
Mounting
DIN-rail and wall
(EN61000-4-3)
Degree
of
protection
Front: IP40
15kV (EN61000-4-2)
Connections: IP20
according to CISPR 14
Weight
800 g approx. (packing included)
and CISPR 22
Display pages
Variables that can be displayed
No
1st variable
2nd variable
Notes
1
kWh
kvarh
2a
kWh (t1 or t1-t2-t3-t4)
kvarh (t1 or t1-t2-t3-t4) Depending on the type of selection you have chosen.
2b
Day-time GAS m3
Night GAS m3
For the energy it is possible to choose the following operating mode:
2c
H2O m3
GAS m3
t1 partial meters or t1-t2-t3-t4 multitariff selection
3
WL1
4
WL2
5
WL3
6
Wdmd
dmd = demand (integration time selectable from 1 to 30 min.)
Display of the serial communication status, phase sequence, wrong connection of current measuring inputs
7
Used calculation formulas
Phase variables
Instantaneous effective voltage
Note: RS422/RS485 “dynamic data”. The variables transmitted are the ones listed in
the table above and those mentioned in the “Display pages” of WM22-DIN data
sheet except for: THDA, THDV, A max, Wdmdmax, and VAdmd max.
Instantaneous active power
System variables
Equivalent system voltage
Instantaneous power factor
System reactive power
Consumption recording
(TPF)
Instantaneous effective current
System active power
Instantaneous apparent power
System apparent power
Instantaneous reactive power
System power factor
4
(TPF)
Note:
i = phase (L1, L2 or L3)
P = active power
Q = reactive power
t1, t2 = starting and ending time
points of consumption recording
n = time unit
∆t= time interval of consumption
recording
n1, n2 = starting and ending discrete
time points of consumption recording
Specifications are subject to change without notice
EM4-DINDS1003
EM4-DIN
Available models
Type
EM4-DIN AV9.3.X.
EM4-DIN AV8.3.X.
EM4-DIN AV2.3.x
EM4-DIN AV1.3.D.
EM4-DIN AV0.3.D.
EM4-DIN AV3.3.D.
EM4-DIN AV1.3.C.
EM4-DIN AV0.3.C.
EM4-DIN AV3.3.C.
EM4-DIN AV1.3.B.
EM4-DIN AV0.3.B.
EM4-DIN AV3.3.B.
EM4-DIN AV1.3.A.
EM4-DIN AV0.3.A.
EM4-DIN AV3.3.A.
EM4-DIN AV5.3.D.
EM4-DIN AV4.3.D.
EM4-DIN AV7.3.D.
EM4-DIN AV5.3.C.
EM4-DIN AV4.3.C.
EM4-DIN AV7.3.C.
EM4-DIN AV5.3.B.
EM4-DIN AV4.3.B.
EM4-DIN AV7.3.B.
EM4-DIN AV5.3.A.
EM4-DIN AV4.3.A.
EM4-DIN AV7.3.A.
EM4-DIN AV6.3.D.
EM4-DIN AV6.3.C.
EM4-DIN AV6.3.B.
EM4-DIN AV6.3.A.
EM4-DIN AV1.3.4 / [5]
EM4-DIN AV0.3.4 / [5]
EM4-DIN AV3.3.4 / [5]
EM4-DIN AV5.3.4 / [5]
EM4-DIN AV4.3.4 / [5]
EM4-DIN AV7.3.4 / [5]
EM4-DIN AV6.3.4 / [5]
Inputs
400VL-L, 20(90)A
208VL-L, 20(90)A
220VL-L, 20(90)A
400VL-L, 20(90)A
208VL-L, 20(90)A
660VL-L, 20(90)A
400VL-L, 20(90)A
208VL-L, 20(90)A
660VL-L, 20(90)A
400VL-L, 20(90)A
208VL-L, 20(90)A
660VL-L, 20(90)A
400VL-L, 20(90)A
208VL-L, 20(90)A
660VL-L, 20(90)A
400VL-L, 5(10)A
208VL-L, 5(10)A
660VL-L, 5(10)A
400VL-L, 5(10)A
208VL-L, 5(10)A
660VL-L, 5(10)A
400VL-L, 5(10)A
208VL-L, 5(10)A
660VL-L, 5(10)A
400VL-L, 5(10)A
208VL-L, 5(10)A
660VL-L, 5(10)A
100VL-L, 5(10)A
100VL-L, 5(10)A
100VL-L, 5(10)A
100VL-L, 5(10)A
400VL-L, 20(90)A
208VL-L, 20(90)A
660VL-L, 20(90)A
400VL-L, 5(10)A
208VL-L, 5(10)A
660VL-L, 5(10)A
100VL-L, 5(10)A
Power supply
Self power supply
Self power supply
Self power supply
230VAC, 50-60Hz
230VAC, 50-60Hz
230VAC, 50-60Hz
115VAC, 50-60Hz
115VAC, 50-60Hz
115VAC, 50-60Hz
48VAC, 50-60Hz
48VAC, 50-60Hz
48VAC, 50-60Hz
24VAC, 50-60Hz
24VAC, 50-60Hz
24VAC, 50-60Hz
230VAC, 50-60Hz
230VAC, 50-60Hz
230VAC, 50-60Hz
115VAC, 50-60Hz
115VAC, 50-60Hz
115VAC, 50-60Hz
48VAC, 50-60Hz
48VAC, 50-60Hz
48VAC, 50-60Hz
24VAC, 50-60Hz
24VAC, 50-60Hz
24VAC, 50-60Hz
230VAC, 50-60Hz
115VAC, 50-60Hz
48VAC, 50-60Hz
24VAC, 50-60Hz
18-60VDC [77-143VDC]
18-60VDC [77-143VDC]
18-60VDC [77-143VDC]
18-60VDC [77-143VDC]
18-60VDC [77-143VDC]
18-60VDC [77-143VDC]
18-60VDC [77-143VDC]
Ordering code
AG2200
AG2201
AG2244
AG2202
AG2203
AG2204
AG2205
AG2206
AG2207
AG2208
AG2209
AG2210
AG2211
AG2212
AG2213
AG2214
AG2215
AG2216
AG2217
AG2218
AG2219
AG2220
AG2221
AG2222
AG2223
AG2224
AG2225
AG2226
AG2227
AG2228
AG2229
AG2230 [AG2237]
AG2231 [AG2238]
AG2232 [AG2239]
AG2233 [AG2240]
AG2234 [AG2241]
AG2235 [AG2242]
AG2236 [AG2243]
Available modules
Type
Open collector output
Relay + open coll. output
Channels Code
AO2900
2
AO2910
2
Type
Digital inputs
RS485 Serial Output
Channels
2
1
Code
AQ2940
AR2950
Possible module combinations
Power supply
Basic unit
Open collector output
Relay + open coll. output
Self p.s.
Auxiliary p.s.
Slot A Slot B Slot A Slot B
Specifications are subject to change without notice
EM4-DINDS1003
Power supply
Basic unit
Digital inputs
RS485 Serial Output
(*) AV2 only
Self p.s.
Auxiliary p.s.
Slot A Slot B Slot A Slot B
(*)
5
EM4-DIN
Wiring diagrams
20(90)A model: three-phase unbalanced load
Fig. 1
Auxiliary power supply
Fig. 2
Fig. 3
20(90)A model:
three-phase unbalanced load
LOAD
LOAD
Direct connection (3-phase system + N)
Self-power supply
Self-power supply
AC power supply
LOAD
AC power supply
Direct connection (3-phase system w/out N )
Direct connection (3-phase system)
5(10)A model:
three-phase unbalanced load
Fig. 4
Auxiliary power supply
Fig. 5
Direct connection (3-phase system + N)
Auxiliary power supply
Fig. 6
AC power supply
LOAD
LOAD
AC power supply
Direct connection (3-phase system
with or without neutral)
LOAD
Auxiliary power supply
CT connection (3-phase system with neutral)
5(10)A model: three-phase unbalanced load
Fig. 8
LOAD
Auxiliary power supply
Fig. 9
AC power supply
AC power supply
CT ARON connection (3-phase system)
6
Auxiliary power supply
VT and CT ARON connection (3-phase system)
LOAD
Fig. 7
AC power supply
LOAD
Auxiliary power supply
VT and CT connection (3-phase system)
Specifications are subject to change without notice
EM4-DINDS1003
EM4-DIN
Wiring diagrams (optional modules)
Open collector output
Fig.10
Relay + open coll. output Fig. 11
VDC max 30V
Only open collector outputs: the grounds of the outputs are separated, and therefore it’s possible to carry out, for the same
module, two different connections. The load resistance (Rc) must be designed so that the closed contact current is lower than
100mA; the VDC voltage must be lower than or equal to 30V. VDC: power supply voltage output. Vo+: positive output contact
(open collector transistor). GND: ground output contact (open collector transistor).
Digital inputs
Fig. 12
PNP-NPN connections
Digital inputs
Fig. 13
Contact and voltage connection
RS485 Serial output
Fig. 14
2 and 4-wire connection
Accuracy
Accuracy (RDG) depending on the current
+4% Error
Accuracy (RDG) depending on the current
Error
+4%
+1.5%
+2.5%
+1%
+2%
0%
0%
-1%
-2%
-1.5%
-2.5%
-4%
PF=1
PF=L0.5
or C0.8
0,25A
1A
0.5A
2A
0,5A
2A
1A
4A
5A (Ib)
20A (Ib)
5A (Ib)
20A (Ib)
10A (Imax)
90A (Imax)
10A (Imax)
90A (Imax)
EN 61036/ IEC 61036 limits (Active energy)
5(10A) Start-up current: 20mA
20(90A) Start-up current: 80mA
Specifications are subject to change without notice
EM4-DINDS1003
-4%
sinϕ=1
sinϕ=0.5
sinϕ=1
0.1A
0.25A
1A
2A
0.25A
0.5A
2A
4A
5A (Ib)
5A (Ib)
20A (Ib)
20A (Ib)
10A (Imax)
10A (Imax)
90A (Imax)
90A (Imax)
EN 61268/ IEC 61268 limits (Reactive energy)
5(6A) Start-up current: 20mA
20(90A) Start-up current: 80mA
7
EM4-DIN
Front panel description
Keys for:
4
3
2
1
1. Key-pad
To program configuration parameters and to display variables.
S-key to enter programming and confirm selections;
- values programming;
- function selection;
- displaying the measuring pages.
2. Display
LCD with alphanumeric indications to:
- display configuration parameters;
- display all the measured variables.
3. Removable label
It shows the following information:
- year of manufacturing
- serial number
- input voltages and currents
- operating frequency
- kWh measuring class
- kvarh measuring class
- symbols: electric system, attention and dual insulation.
4. Hidden dip-switch
Enable/disable the access to the programming procedure.
Dimensions and panel cut-out
Terminal boards
Open collector dual
output module
Relay output + open
coll. output module
RS485
Serial output module
Digital inputs module
AO 2900
AO 2910
AR 2950
AQ 2940
8
Specifications are subject to change without notice
EM4-DINDS1003
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