Enel X JuiceMeter Manuale utente
JuiceMeter Installation Manual
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1 JuiceMeter
JuiceMeter is an energy meter that communicates with your JuiceBox to enable the Load
Optimization Pro feature.
After pairing the two devices, JuiceMeter allows your JuiceBox to adapt its power level based
on the consumption of other devices connected to the same power line. In this way, you can
recharge at the maximum available power while avoiding the risk of triggering the meter.
The JuiceMeter is available in single-phase and three-phase versions. Both products are
available in standard and IT GRID compatible versions depending on the type of installation.
SINGLE-PHASE
JUICEMETER
Standard version
IT GRID compatibile version
THREE-PHASE
JUICEMETER
Standard version
IT GRID compatibile version
1.1 Electric and electronic equipment end of life user’s
information
Pursuant to local laws and regulations and according to art.14 of Directive
2012/19 / EU on waste electrical and electronic equipment (WEEE), crossed-out
waste bin symbol on equipment or on its packaging means that the product
shall be disposed of separately from household waste.
When this product reaches its end of life, take it to a collection point designated
by local authorities. The separate collection and recycling of product at the time of disposal
will help to conserve natural resources and ensure that it is recycled in a manner that
protects human health and the environment.
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STANDARD VERSION IT GRID COMPATIBILE VERSION
Suitable for installation in the following
types of system:
>TT, TN, TN-S, TN-C, TN-C-S, IT with
Neutral.
Suitable for installation in the following
types of system:
>TT, TN, TN-S, TN-C, TN-C-S, IT.
2.1 Features
>Dimensions (W x H x D): 36.3 x 90.5 x 62 mm (excluding DIN rail spring)
>No. of DIN modules: 2
>Weight: 120 g
>Degree of protection: IP20 (when the JuiceMeter is installed in an electrical cabinet with
terminals covered by panels)
>Plastic housing material: PC/ABS
>Flammability rating of housing: UL94 V-0
2 Single-phase JuiceMeter
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OPERATING CONDITIONS
>For Indoor use;
>Operating temperature: -20 ÷ +50 °C
>Storage temperature: -30 to +70 °C
>Relative humidity: 5% ÷ 95% not condensed
>Altitude: <= 4000 m
>Overvoltage class: II
>Pollution degree: 2
>Insulation class: II
DIRECTIVE RED 2014/53/UE
CE Marking
Product distributed by ENEL X, 00191 Roma, Viale Tor di Quinto 45/47
POWER SUPPLY
>Connection:
> STANDARD VERSION:The device is powered between terminals "Lin" and "N", which
are also used for voltage measurement.
> IT GRID COMPATIBLE VERSION:The device is powered between terminals "L1in"
and "L2/N", which are also used for voltage measurement.
>Nominal Voltage: 230 Vac
>Voltage operating range: -20%/+15% of the nominal voltage
>Frequency: 50 Hz
>Power consumption: 90 mA max
>Protections: Integrated fuse (F1: T1A 300V) not replaceable. If the fuse is tripped, the
device switches off and dynamic load modulation is lost.
CONNECTION
>Connectors: Three-way terminal
>Dimensions (min ÷ max): 2.5 ÷ 10 mm2/ 12AWG ÷ 6AWG (see paragraph 2.2 "Installation"
of this manual, point 4 "Wiring")
WI-FI / BLUETOOTH CONNECTIVITY (CURRENTLY NOT AVAILABLE)
>Functionality: for optional configuration via APP
>Antenna: integrated
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>Frequency: 2.4 GHz
>Standard: 802.11 b/g/n
PLC NARROW BAND COMMUNICATION (CHAIN 2)
>Modem: C-Band, B-PSK Modulation
>Application: DLMS/COSEM IEC (IEC 62056-5-3)
>Data Model: COSEM Data Model (IEC 62056-6-1, IEC 62056-6-2)
>Coupling:
> STANDARD VERSION:The PLC transmission is coupled in differential mode between
terminals "Lin" and "N"
> IT GRID COMPATIBILE VERSION:The PLC transmission is coupled in differential
mode between terminals "L1in" and "L2/N"
USER INTERFACE:
>Service LED: service indicator (red)
>Button: for initial configuration and reactivation of the device
REFERENCE REGULATIONS
>Art. 3.1a Safety: EN 61010-1:2010/A1: 2010, EN 61010-2-30:2010
>Art. 3.1b EMC: EN 55032:2015/A11:2010, EN 55035:2017/A11:2010, EN 61000-3- 2:2019,
EN 61000-3-3:2013/A1:2019, ETSI EN 301 489-1 V2.2.3 (2019), ETSI EN 301 489-17 V3.2.2
>Art. 3.2 Radio: ETSI EN 300 328
>Health: EN 62311
2.2 Installation
Install the JuiceMeter downstream of the distributor's meter and the main circuit breaker
to enable measurement of total consumption (see diagram below). The protection and
disconnection device of the JuiceMeter will be the general MCB.
7
Meter
DSO
MCB
max 40A
Main switch
JuiceMeter
1P
Other
loads
RCD MCB JuiceBox
1. Read the Safety Warnings manual inside the packaging.
2. Install the product in an electrical cabinet that is accessible only to qualified personnel.
3. Din rail mounting.
>The product must be installed in a vertical position on a 35mm DIN rail, with the screw
terminal facing downwards.
>Leave at least 30mm of space above and below the JuiceMeter, and at least 10mm of
space to the right and left of the product in relation to adjacent DIN modules, to ensure
proper heat dissipation.
>It is not recommended to install the product close to heat sources. If necessary, maintain
adequate distance between the JuiceMeter and such heat sources.
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>Use PVC-insulated wires able to withstand temperatures of at least 80 °C. Such as
H05V2-K, AWM Style 1007, or equivalent.
>Ensure that all stranded wires are inserted into the screw terminal to ensure good
contact.
MAXIMUM PEAK
CURRENT (A) UP TO 16A FROM 16A
TO 25 A
FROM 25A
TO 32A
FROM 32A
TO 46A
Minimum wire
cross-section (mm2)2.5 4 6 10
Minimum wire
cross-section (AWG) 12 10 8 6
WARNING
Ensure that the terminals are tight to ensure good contact. The required tightening
torque is 1.8Nm. Use a 1.2x6.5 slotted or PZ2 Phillips screwdriver.
4. Wiring:
>Use only flexible copper wires with the following cross sections for wiring the JuiceMeter:
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5. Connections:
STANDARD VERSION
SINGLE-PHASE measurement method: with
integrated shunt between terminals "Lin" and
"Lout" for current measurement. Between
terminals "Lin" and "N" (same as used
for JuiceMeter power supply) for voltage
measurement.
>Minimum current: 100 mA
>Reference current: 5 A
>Maximum current: 46 A
>Nominal range: 34 A; Contracted
power up to 8 kW
>Maximum Range (for short periods
only): 46 A. Power up to 10.6 KW.
>Accuracy: class I (±1%) for active
energy
>Measurement category: CAT II
according to EN 61010-2-030
For the neutral, the installer must make a branch from the power cables.
WARNING
Check that there is an MCB switch in the main switchboard that is suitable for the
protection/disconnection of the JuiceMeter (In max 40 A). If this is not the case, it
must be replaced. The MCB must be marked as JuiceMeter disconnecting device.
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POWER-UP AND COMMISSIONING
PLUG&PLAY PRODUCT
Power-up the product.
>FIXED RED SERVICE LED: powered and operational - Active communication and data
transmission to JuiceBox.
>Flashing RED SERVICE LED (Fast blink): Modem Power Line fault.
IT GRID COMPATIBILE VERSION
SINGLE-PHASE measurement method:
with integrated shunt between terminals
"L1in" and "L1out" for current measurement.
Between terminals "L1in" and "L2/N" (same
as used for JuiceMeter power supply) for
voltage measurement.
>Minimum current: 100 mA
>Reference current: 5 A
>Nominal range: 34 A; Contracted
power up to 8 kW
>Maximum Range (for short periods
only): 46 A. Power up to 10.6 KW.
>Accuracy: class I (±1%) for active
energy
>Measurement category: CAT II
according to EN 61010-2-030
For the neutral, the installer must make a branch from the power cables.
WARNING
Check that there is an MCB switch in the main switchboard that is suitable for the
protection/disconnection of the JuiceMeter (In max 40 A). If this is not the case, it
must be replaced. The MCB must be marked as JuiceMeter disconnecting device.
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