Genel bilgiler
Ürün tipi tanımıAI Energy Meter CT ST
Firmware sürümüV8.0
FW update possibleVar
usable BaseUnitsBU type U0
Color code for module-specific color-coded labelCC20
Supported power supply systemsTT, TN, IT
Product function
Voltage measurementVar
— without voltage transformerVar
— with voltage transformerVar
Current measurementVar; maks. 3 + neutral conductor
— without current transformerYok
— with current transformerVar; 1 A veya 5 A current transformer
— With Rogowski coilYok
— With current-voltage-converterYok
Energy measurementVar
Frekans ölçümüVar
Power measurementVar
Active power measurementVar
Reactive power measurementVar
Power factor measurementVar
Active factor measurementVar
Reactive power compensationVar
Line analysisYok
I&M dataVar; I&M0 to I&M3
Isochronous modeYok
Mühendislik aracı
STEP 7 TIA Portal configurable/integrated from versionSTEP 7 V16 veya üstü with HSP
STEP 7 configurable/integrated from versionConfigurable via GSD file
PROFIBUS from GSD version/GSD revisionOne GSD file her biri, Revision 3 ve 5 ve üstü
PROFINET from GSD version/GSD revisionV2.3
Operating mode
Switching between operating modes in RUNVar; For module version 32 I/20 Q, it is possible to dynamically switch between 25 user data variants, 23 of which are pre-defined ve 2 of which can be defined by the specific user
Cyclic measured value accessVar
Acyclic measured value accessVar
Fixed measured value setsVar
Freely definable measured value setsVar; For cyclic ve acyclic measured value access
CiR - Configuration in RUN
Reparameterization possible in RUNVar
Calibration possible in RUNVar
Installation type/mounting
Mounting positionany
Besleme gerilimi
Nominal değer (DC)24 V
İzin verilen aralık, alt sınır (DC)19,2 V
İzin verilen aralık, üst sınır (DC)28,8 V
Giriş akımı
Akım tüketimi (nominal değer)12,5 mA
Akım tüketimi, maks.17 mA
Güç kaybı
Güç kaybı, tipik1 W; 3x 5 A input current, 3x 230 V AC
Address space per module
Inputs256 bayt
Outputs20 bayt
Donanım yapılandırması
Automatic encodingVar
Mechanical coding elementVar
Type of mechanical coding elementtype C
Selection of BaseUnit for connection variants
2-wire connectionBU type U0
Operating hours counter
MevcutVar
Analog girişler
Cycle time (all channels), typ.50 ms; Time for consistent update of all measured ve calculated values (cyclic und acyclic data)
Kablo uzunluğu
Ekranlı, maks.200 m
Ekransız, maks.200 m
Analog value generation for the inputs
Sampling frequency, max.2.048 kHz
Alarms
Diagnostic alarmVar
Limit value alarmVar
Hardware interruptVar; Monitoring of up to 16 freely selectable process values (exceeding veya undershooting of value)
Diagnoses
Supply voltageVar
Hardware interrupt lostVar
Parameter assignment errorVar
Module faultVar
Channel not availableVar
Overflow/UnderflowVar
Overload currentVar
Tanılama gösterge LED’i
Monitoring of the supply voltage (PWR-LED)Var
Channel status displayVar; green LED
for channel diagnosticsVar; red Fn LED
for module diagnosticsVar; green/red DIAG LED
Measuring functions
Measuring procedure for voltage measurementTRMS
Measuring procedure for current measurementTRMS
Type of measured value acquisitionseamless
Curve shape of voltageSinusoidal veya distorted
Buffering of measured variablesVar
Parameter length128 bayt
Bandwidth of measured value acquisition3,2 kHz; Harmonics: 63 / 50 Hz, 52 / 60 Hz
Measuring range
— Frequency measurement, min.40 Hz
— Frequency measurement, max.70 Hz
Measuring inputs for voltage
— Measurable line voltage between phase and neutral conductor277 V
— Measurable line voltage between the line conductors480 V
— Measurable line voltage between phase and neutral conductor, min.3 V
— Measurable line voltage between phase and neutral conductor, max.300 V
— Measurable line voltage between the line conductors, min.6 V
— Measurable line voltage between the line conductors, max.519 V
— Internal resistance line conductor and neutral conductor1,5 MΩ
— Power consumption per phase60 mW; 300 V AC
— Impulse voltage resistance 1,2/50µs2,5 kV
— Measurement category for voltage measurement in accordance with IEC 61010-2-030CAT II
Measuring inputs for current
— measurable relative current (AC), min.1 %; Relative to measuring range; 1 A, 5 A
— measurable relative current (AC), max.100 %; Relative to the secondary rated current 5 A
— Continuous current with AC, maximum permissible5 A
— Apparent power consumption per phase for measuring range 5 A0,6 V·A
— Rated value short-time withstand current restricted to 1 s100 A
— Input resistance measuring range 0 to 5 A25 mΩ; At the terminal
— Surge strength10 A; for 1 minute
— Zero point suppression0... 20%, referred to the nominal current
Accuracy class according to IEC 61557-12
— Measured variable voltage0,2
— Measured variable current0,2
— Measured variable apparent power0,5
— Measured variable active power0,5
— Measured variable reactive power1
— Measured variable power factor0,5
— Measured variable active energy0,5
— Measured variable reactive energy1
— Measured variable neutral current0,2
— Measured variable phase angle±0,5 °; not covered by IEC 61557-12
— Measured variable frequency0,05; only valid for the permissible voltage measuring range
Potential separation channels
Kanallar arasıYok
between the channels and backplane busVar
Between the channels and load voltage L+Var; Including FE
Isolation
Isolation tested withBetween channels ve backplane bus, 24 V supply: Routine test, 1.920 V AC, 2 s; between backplane bus ve 24 V supply: Type test, 707 V DC
Ekolojik ayak izi
Çevresel ürün beyanıVar
Küresel ısınma potansiyeli
— Küresel ısınma potansiyeli (toplam) [CO₂ eşd.]9,32 kg
— Küresel ısınma potansiyeli (üretim sırasında) [CO₂ eşd.]4,97 kg
— Küresel ısınma potansiyeli (çalışma sırasında) [CO₂ eşd.]4,79 kg
— Küresel ısınma potansiyeli (ömür sonrası) [CO₂ eşd.]-0.449 kg
Çalışma ortam sıcaklığı
Yatay montaj, min.-30 °C
Yatay montaj, maks.60 °C
Dikey montaj, min.-30 °C
Dikey montaj, maks.50 °C
Deniz seviyesine göre çalışma yüksekliği
Installation altitude above sea level, max.3.000 m; Restrictions for installation altitudes > 2.000 m, see manual
Absolute humidity
dew point, min.-60 °C; suitable for dry room applications
Ölçüler
Genişlik20 mm
Yükseklik73 mm
Derinlik58 mm
Ağırlık
Ağırlık, yaklaşık45 g
Data for selecting a voltage transformer
Secondary side, max.300 V
Data for selecting a current transformer
Burden power current transformer x/1A, min.As a function of cable length ve cross section, see device manual
Burden power current transformer x/5A, min.As a function of cable length ve cross section, see device manual