EM28072DMV63XOSN [CARLOGAVAZZI]
Multi-channel power analyzer;
| 型号： | EM28072DMV63XOSN |
| 厂家： | 
Carlo Gavazzi |
| 描述： | Multi-channel power analyzer |
| 文件： | 总18页 (文件大小：3927K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
EM280
Multi-channel power analyzer
Benefits
• Reduced installation time and errors. Equipped with
detachable terminals for all connections, with possibility
of requesting pre-wired cables (optional). Connected to
the 6-channel current transformer block with two cables
fitted with RJ-11 connectors. For connections in cascade
of multiple EM280s the voltage reference is required
once only.
• Compact dimensions. It uses a compact current
transformer block (TCD06BS or TCD06BX) that performs
the function of six transformers, observing the standard
dimensions of the switches for DIN rails.
• Installation flexibility. It can be installed in new or
existing single- and three-phase systems. Suitable for
panel or DIN rail mounting .
Description
• Granular analysis. It provides total measurements or
single load measurements (up to 2 three-phase loads or
up to 6 single-phase loads).
• Specific software. The UCS proprietary configuration
software enables rapid configuration and the display
of all measurements. The software and subsequent
updates are free.
Multi-channel power analyzer for single or three-
phase systems installable on panels or DIN rails.
Manages current input up to 32 A via a 6-channel
current transformer block (TCD06BS with split
core or TCD06BX with solid core) connected with
RJ-11 connectors.
The EM280 is equipped with a LCD display with
controls to display measurements and configure
the system, a RS485 port and two pulse outputs
or two RS485 ports for daisy chain connections.
Thanks to the SUM function, it also displays total
load consumption values.
• Tamper-proof. Configuration access can be locked. The
terminals and display can be sealed.
Applications
EM280 is connected directly on output from the switches present in switchboards for simultaneous monitoring
of multiple single- or three-phase loads in low voltage systems.
Created for both commercial and industrial environments (e.g. data centers), this device guarantees quick and
space-saving installations with just a few simple connections.
Suitable for new installations with little space available (using the transformer block TCD06BX), and for existing
or new installations where more installation flexibility is required (using transformer block TCD06BS).
Main functions
• Measurement of energy consumption and main electrical variables of single- or three-phase loads.
• Display of single load measurements and total measurements
• Transmission of data via serial communication.
• Transmission of power consumption via pulse output (optional).
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EM280
Architecture (example with transformer block TCD06BX)
Main features
• Up to 2 three-phase loads or 6 single-phase loads managed simultaneously.
• Up to 32 A input current via 6-channel transformer block TCD06BS or TCD06BX.
• Three installation configurations: on DIN rails, mounted on panel of 72 x 72 or 96 x 96 (with optional adapter).
• Single load measurements: V, A, W/VA/var, kWh, kvarh. Total load measurements: W/VA/var, kWh, kvarh.
• Display of electrical variables: 3 digits. Display of energy meters: 7 digits.
• Accuracy: better than a combination of a class 1 meter and a class 0.5 current transformer.
• Easy connection function.
• Up to 20 EM280 connected in cascade.
• RS485 port.
• Optional outputs: additional RS485 port for chain connection or two pulse outputs.
• Self power supply via voltage inputs.
• Detachable terminals and sealable terminal caps.
• Configuration via keypad or UCS configuration software.
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EM280
Structure
A
B
C
D
E
F
G
H
I
Area
A
B
Description
RJ-11 connector for connection to transformer block.
Power supply status LED.
C
Detachable voltage input terminals.
D
E
Area for mounting on DIN rail or for housing the LCD display in the case of panel mounting.
LCD display and controls.
F
G
H
LED that blinks with frequency proportional to active energy consumption, see "LED features".
Rotary selector to lock configuration.
RS485 port terminals and pulse outputs.
I
Plastic protection cover or terminals for voltage connection in cascade.
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EM280
Features
General
Material
Protection degree
Noryl, self-extinguishing V-0 (UL 94)
Front: IP40, Terminals: IP20
Type: detachable
Maximum section: 1.5 mm2, Torque: 0.2/0.25 Nm
Terminals
Overvoltage category
Pollution degree
Cat. III
2
Noise rejection (CMRR) 100 dB, from 48 to 62 Hz
Insulation
Mounting
Weight
See "Input and output insulation"
DIN rail
Panel 72 x 72, Panel 96 x 96 (with optional adapter)
400 g (packaging included)
Fig. 1 DIN rail
Fig. 2 Panel 72 x 72
Environmental specifications
Operating temperature
Storage temperature
From -25 to +55 °C/from -13 to +131 °F
From -30 to +70 °C/from -22 to +158 °F
NOTE: R.H. < 90 % non-condensing @ 40 °C / 104 °F.
Input and output insulation
Voltage input and self
Current input (TCD06B
Pulse out-
puts
Type
RS485 port
Double **
Double **
power supply
output)
Voltage input and self
power supply
Current input (TCD06B
output)
-
Reinforced *
Double **
Double **
Reinforced *
-
Pulse outputs
RS485 port
Double **
Double **
Double **
Double **
-
-
-
-
*By limiting impedance
**2.5 kV ac 1 min (4 kV pk 1.2/50 µs)+ limiting impedance
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EM280
Conformity
2014/35/EU (LVT - Low Voltage)
Directives
2014/30/EU (EMC - Electro Magnetic Compatibility)
2011/65/EU (Electric-electronic equipment hazardous substances)
Electromagnetic compatibility (EMC) - emissions and immunity: EN62052-11
Electrical safety: EN61010-1
Pulse outputs: IEC62053-31, DIN43864
Standards
Approvals
Electrical specifications
Electrical system and loads
Single-phase (2-wire)
Three-phase without neutral (3-wire)
Three-phase with neutral (4-wire)
Managed electrical
system
Number of loads man-
Single-phase systems: up to 6 single-phase loads
aged
Three-phase systems: up to 2 three-phase loads or up to 6 single-phase loads
Voltage inputs
MV5
MV6
Voltage connection
Direct
Rated voltage L-N (from
Un min to Un max)
Rated voltage L-L (from
Un min to Un max)
From 160 to 240 V
From 277 to 415 V
From 57.7 to 133 V
From 100 to 230 V
Voltage tolerance
-15%, +10%
Continuous: 1.2 Un max
For 500 ms: 2 Un max
Overload
Input impedance
Frequency
1600 kΩ
From 45 to 65 Hz
Current inputs
Current connection
Primary current
Rated current (In)
Via transformer block TCD06BS or TCD06BX
Automatic setting of primary current of connected TCD06B
32 A (primary current of TCD06BS or TCD06BX)
Minimum current (lmin) 0.02 In
Maximum current (lmax) 1.2 In
Start-up current (lst)
0.002 In
Continuous: 1.2 In
For 500 ms: 2 In
Overload
Input impedance
< 0.2 VA
Power supply
Power supply
Consumption
Self powered, between L2 and L3
2 W, ≤ 4 VA
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EM280
Measurements
Method
Sampling
TRMS measurements of distorted waveforms
1600 samples/s @50 Hz
1900 samples/s @60 Hz
Available measurements
Three-phase loads
Energy
Active imported
Reactive imported
Phase 1
Phase 2
Phase 3
Current
Phase-phase
Phase-neutral
Voltage
Total load
Active power
Average (dmd)
Maximum dmd
Total load
Apparent power
Reactive power
Average (dmd)
Maximum dmd
Total load
Single-phase loads
Energy
Current
Voltage
Active
Phase
Phase-neutral
Total load
Active power
Average (dmd)
Maximum dmd
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EM280
Measurement accuracy
EM280
Current
From 0.05 In to Imax
From 0.02 In to 0.05 In
±(0.5% rdg)
±(1.0% rdg)
Phase-phase voltage
Phase-neutral voltage
Active power (PF=1)
From (Un min -10%) to (Un
max +10%)
±(0.5% rdg)
±(1% rdg)
From (Un min -10%) to (Un
max +10%)
From 0.05 In to Imax
From 0.02 In to 0.05 In
±(1% rdg)
±(1.5% rdg)
Active power (PF=0.5L, 0.8C)
Reactive power (sinϕ=1)
From 0.1 In to Imax
From 0.05 In to 0.1 In
±(1% rdg)
±(1.5% rdg)
From 0.05 In to Imax
From 0.02 In to 0.05 In
±(2% rdg)
±(2.5% rdg)
Reactive power (sinϕ=0.5 L or C)
Reactive power (sinϕ=0.25 L o C)
From 0.1 In to Imax
From 0.05 In to 0.1 In
±(2% rdg)
±(2.5% rdg)
From 0.1 In to Imax
±(2.5% rdg)
Active energy
Equivalent to class 1 (EN62053-21)
Reactive energy
Equivalent to class 2 (EN62053-23)
Frequency
From 45 to 65 Hz
±1 Hz
EM280+TCD06BX or EM280+TCD06BS
Current
From 0.2 In to Imax
From 0.05 to 0.2 In
From 0.02 In to 0.05 In
±(0.75% rdg)
±(1% rdg)
±(1.25% rdg)
Active power (PF=1)
Reactive power (sinϕ=1)
From 0.2 In to Imax
From 0.05 to 0.2 In
From 0.02 In to 0.05 In
±(1.25% rdg)
±(1.5% rdg)
±(2% rdg)
From 0.2 In to Imax
From 0.05 to 0.2 In
From 0.02 In to 0.05 In
±(2.25% rdg)
±(2.5% rdg)
±(3% rdg)
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EM280
Display
Type
Refresh time
LCD
1 s
2 rows:
Description
1st: 7 digits (7 mm)
2nd: 3 digits (7 mm)
Electrical variables: 3 digits, min: 0.00, max: 999
Energy meters: 7 digits, min: 0.0, max: 9 999 999
Variable readout
Digital outputs
Connection type
Detachable terminals
Maximum number of
outputs
2
Type
Opto-mosfet
Pulse output. Each output transmits the consumption of a single three-phase load or the total
consumption of three single-phase loads.
Function
VON: 2.5 V ac/dc, 70 mA max
VOFF: 40 V ac/dc max
Features
Configuration param-
Pulse weight (from 0.01 to 9.99 kWh per pulse)
eters
Pulse duration (40 or 100 ms)
Configuration mode
Via keypad or UCS software
RS485 port
Protocol
Modbus RTU
Devices on the same
bus
Max 160 (1/5 unit load)
Communication type
Connection type
Multidrop, bidirectional
Detachable terminals, 2 wires, maximum distance 1000 m
Modbus address (from 1 to 247)
Baud rate (9.6 / 19.2 / 38.4 kbps)
Parity (None / Even)
Configuration param-
eters
Configuration mode
Special functions
Via keypad or UCS software
• Display of total loads connected in relation to energy consumption and power measurements (SUM function)
• Measurements independent from direction of current (Easy connection function)
• Resetting of active energy meters of single and total loads
• Resetting of maximum values within set active and apparent power interval
• Configuration of phase order: 1-2-3-1-2-3 or 3-2-1-3-2-1
• Password protected settings menu
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EM280
Connection Diagrams
Note: for three-phase systems without neutral (3 wires) do not consider the connection to neutral N.
Note: fuses F of 315 mA, if required by local law.
13 14 15 16
A1
13 14 15 16
A1
Fig. 3 Three-phase system, one
Fig. 4 Three-phase system, one
Fig. 5 Three-phase system, two
three-phase load.
three-phase load.
three-phase loads.
13 14 15 16
A1
13 14 15 16
A1 A2
Fig. 6 Three-phase system, three
Fig. 7 Three-phase system, three
Fig. 8 Three-phase system, six
single-phase loads.
single-phase loads.
single-phase loads.
15 16
A1
15 16
A1
15 16
A1 A2
Fig. 9 Single-phase system, three
Fig. 10 Single-phase system,
Fig. 11 Single-phase system, six
single-phase loads.
three single-phase loads.
single-phase loads.
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EM280
13 14 15 16
EM280
1
2
3
4
9
10 11 12
13 14 15 16
EM280
9
10 11 12
Fig. 12 Example of connection of
Fig. 13 Pulse output 1.
Fig. 14 Pulse output 2.
multiple EM280s in cascade.
8
8
8
8
8
6
5
6
5
6
5
6
5
2
1
6
5
2
1
2
1
3
3
3
7
7
7
7
7
Fig. 15 RS485 port.
Fig. 16 Double RS485 port for
daisy chain connection.
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EM280
References
Order code
EM280 72D MV
3X
S
(16 total characters)
Enter the code, replacing the symbol
with the selected option (e.g.: EM280 72D MV5 3X OS X).
Code
Options Description
E
M
2
8
0
7
2
D
M
V
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
5
230 V L-N, 400 V L-L ac, connection via TCD06BS or TCD06BX
6
120 V L-N, 230 V L-L ac, connection via TCD06BS or TCD06BX
3
-
-
X
-
-
O S
2 S
X
RS485 port and double digital output
Double RS485 port for daisy chain connection
Standard configuration
"Bare" configuration. With respect to the standard configuration, the bare version does NOT include:
detachable terminals for voltage connections,
N
detachable terminals for daisy chain connection via RS485 port (only for option 2S).
Accessories: order codes
Code
Options
Description
Pre-wired cables for voltage connection
(one terminal block).
Replacing the symbol
available: 30, 60, 90, 150, 200 cm.
with the cable length. Lengths
EM270WS V 1T
Pre-wired cables for voltage connection
(two terminal blocks).
Replacing the symbol
available: 30, 60, 90, 150, 200 cm.
with the cable length. Lengths
EM270WS V 2T
Pre-wired cables for RS485 connection
(two terminal blocks).
Replacing the symbol
available: 60, 90, 120, 180, 230 cm.
with the cable length. Lengths
EM270WS S 2T
EM270WS T V
EM270WS T C
EM270WS T S
20 detachable terminal blocks for voltage
connections.
20 plastic protection covers for voltage
output.
20 detachable terminal blocks for daisy
chain connection of RS485 port.
-
-
-
-
EM200-96 ADAPT-
Adapter to 96 x 96 panel mounting.
ER
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EM280
Further reading
Information
Instruction manual
Document
Instruction manual - EM280
Where to find it
www.productselection.net
CARLO GAVAZZI compatible components
Purpose
Component name/code key
Notes
TCD06BS
TCD06BX
Current measurement accessories (mandatory)
See next chapter
Available for free download at:
www.productselection.net
Configure analyzer via desktop application
UCS configuration software
VMU-C EM
Monitor data from several analyzers
See relevant datasheet
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TCD06BS
Main features
• 6 split core current transformers
• Primary current 32 A
• Hole diameter: 8.5 mm
• Distance between hole centers: 17.5 mm
• Connection to the EM280 with two cables with RJ-11
connectors
• Mounting on panel or DIN rail
• Mechanical lock to prevent accidental opening
Main functions
• Conversion of current for input to the power analyzer
EM280.
Description
6-channel split core current transformer block for
power analyzer EM280.
This manages primary current up to 32 A and
the value is read automatically by the EM280 to
eliminate the need for configuration and calibration
by the user.
It is equipped with RJ-11 connectors for simple
connection to the EM280.
Structure
A
A
B
B
Area
A
Description
Mechanical lock to prevent accidental opening
B
Cables with RJ-11 connectors for connection to the EM280
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TCD06BS
Features
General
Material
Frianyl C3 H V0 GY7035/TA
Protection degree
Terminals
Front: IP50
RJ-11 connector
Overvoltage category
Pollution degree
Insulation
Cat. III
2
60s 1500 V ac (RJ connectors to housing)
Panel mounting, by means of four removable hooks
DIN rail
350 g (packaging included)
Mounting
Weight
17,5
117,5
59,0
Environmental specifications
Operating temperature
Storage temperature
From -25 to +55 °C/from -13 to +131 °F
From -30 to +70 °C/from -22 to +158 °F
Electrical specifications
Primary current (In)
32 A
Maximum current (con-
tinuous)
1.2 In
Maximum system volt-
age
0.72 kV ac
Frequency
Accuracy
From 45 to 65 Hz
0.5%
Phase error
<4°
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TCD06BS
Connection Diagrams
Fig. 17 Current connection
Fig. 18 RJ11 connections
References
Order code
TCD06BS 32
CM X
Enter the code, replacing the symbol
with the length of the cable with RJ11 connectors (2 or 3 digits).
Lengths available: 80, 150, 200 cm.
Further reading
Information
Instruction manual
Document
Instruction manual - TCD06BS
Where to find it
www.productselection.net
CARLO GAVAZZI compatible components
Purpose
Component name/code key
EM280
Notes
Measure and display consumption of connected
loads
See relevant datasheet
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TCD06BX
Main features
• 6 solid core current transformers
• Primary current 32 A
• Hole diameter: 8.5 mm
• Distance between hole centers: 17.5 mm
• Connection to the EM280 with two cables with RJ-11
connectors
• Mounting on panel or DIN rail
Main functions
• Conversion of current for input to the power analyzer
EM280.
Description
6-channel solid core current transformer block for
power analyzer EM280.
This manages primary current up to 32 A and
the value is read automatically by the EM280 to
eliminate the need for configuration and calibration
by the user.
It is equipped with RJ-11 connectors for simple
connection to the EM280.
Structure
Area
A
Description
Cables with RJ-11 connectors for connection to the EM280
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TCD06BX
Features
General
Material
Frianyl C3 H V0 GY7035/TA
Protection degree
Terminals
Front: IP50
RJ-11 connector
Overvoltage category
Pollution degree
Insulation
Mounting
Weight
Cat. III
2
60s 1500 V ac (RJ connectors to housing)
Panel mounting, by means of four removable hooks
350 g (packaging included)
17,50
117,50
Environmental specifications
Operating temperature
Storage temperature
From -25 to +55 °C/from -13 to +131 °F
From -30 to +70 °C/from -22 to +158 °F
Electrical specifications
Primary current (In)
32 A
Maximum current (con-
tinuous)
1.2 In
Maximum system volt-
age
0.72 kV ac
Frequency
Accuracy
From 45 to 65 Hz
0.5%
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TCD06BX
Connection Diagrams
Fig. 19 Current connection
Fig. 20 RJ11 connections
References
Order code
TCD06BX 32
CM X
Enter the code, replacing the symbol
with the length of the cable with RJ11 connectors (2 or 3 digits).
Lengths available: 80, 150, 200 cm.
Further reading
Information
Instruction manual
Document
Instruction manual - TCD06BX
Where to find it
www.productselection.net
CARLO GAVAZZI compatible components
Purpose
Component name/code key
EM280
Notes
Measure and display consumption of connected
loads
See relevant datasheet
COPYRIGHT ©2017
Content subject to change. Download the PDF: www.productselection.net
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