RI
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D440
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IM
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V02
1
RI
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D440
Instruc on Manual
X 1
Safety related no fica on, symbols and instruc ons that appear in this
opera ng manual or on the equipment must be strictly followed to
ensure the safety of personnel as well as the instrument. If the
equipment is not used in a manner specified by the manufacturer it may
impair the protec on provided by the equipment
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Do not use the equipment if there are mechanical damage
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Do not exceed the stated maximum ra ngs of the device
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No repairs, maintenance or adjustments are possible
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Read the complete instruc on manual prior to installa on or
opera ng the unit
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The equipment in its installed state must not come into close
proximity to any hea ng sources, oils, steam, caus c vapours or
other unwanted process by
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products
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Do not use in hazardous or classified loca on where explosion or
other dangers can be triggered by the device
PRODUCT SAFETY
INSTALLATION PRECAUTIONS
Risk of electric shock!
Only to be installed by a competent person
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To prevent the risk of electrocu on, always isolate and lock
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off the
power supply to the equipment prior to undertaking any work
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Always confirm absence of electricity prior to star ng work using
appropriate voltage detec on equipment
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Wiring shall be done strictly according to the terminal layout
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Confirm that all connec ons are correct before energizing the
equipment
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Rou ng of cables shall be way from any internal EMI source
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Copper cable should be used
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All wiring to be in accordance with applicable local standards
Specifica ons
Accuracy
Wiring Input
3Ø 4 wire
1Ø 2 wire
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P1, P2, P3
Voltage V L
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N and V L
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L
±0.5% of full scale
Rated Input Voltage
3x 60...300V AC (L
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N), 104..520V AC (L
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L)
Current
±0.5% of full scale
Frequency
45...65Hz
Frequency for L
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N > 20V, L
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L > 35V
±0.1% of full scale
CT Primary
5...10,000A configurable
Ac ve, Reac ve and Apparent Power
1%
CT Secondary
0.01...1(1.2)A (Meter Input: 330mV)
Power Factor
±0.01 of Unity
VT Primary
100V...10kV AC (L
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L) configurable
Ac ve Energy
Class 1 (IEC/EN62053
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21)
VT Secondary
100...500V AC (L
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L) configurable
Reac ve Energy
Class 2 (IEC/EN62053
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23)
Auxiliary / Voltage Rated Burden
Supplied from V1 only / < 8VA
Display Update Rate
1 sec all parameters
Wh Resolu on and Default Pulse Weight
Opera ng / Storage Temperature
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10…55°C /
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20…75°C
Example
If CT Primary = 200A (CT ra o = 200/1 = 200) & VT = 350/350V (VT Ra o = 1)
Wh resolu on = 1kWh (200 x 1 = <1500) | Pulse O/P default = 1kWh/pulse
Humidity
0...85% non
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condensing
Protec on Degree (IEC/EN60529)
IP54 (front of Housing), IP20 (terminals)
Communica on
Modbus RTU over RS485
MBus (EN13757)
CT Ra o x VT Ra o
<15
<150
<1500
<15k
<150k
Wh / VAh / VArh
0.01k
0.1k
1k
0.01M
0.1M
INT
0.001k
0.01k
0.1k
1k
0.01M
DIN rail mounted, this device must be installed within a
suitable IP rated enclosure. Indoor use only.
Installa on category:
III
(300V L
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N)
Protec on Class:
II
Pollu on degree:
II
Al tude: up to 2000 m
All terminal covers must be fi ed a er wiring
MECHANICAL INSTALLATION
DISMOUNT
EO&E: Document subject to change
1x 3Ø
1x 1Ø
RI
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D440
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G
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C
RI
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D440
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G
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MB
RTU
Pulse SO
