C-EM-0300M, 3f electricity meterTXN 143 09

C-EM-0300M; CIB fast electricity meter/quality meter, power supply 230 V AC/DC, 3x U, 3x I - for current transformer x:333 mV

DI
DO
AI 3x U (230 V AC)
3x I (333mV AC)
AO
COM 1x CIB slave
SENSOR
Picture Variant Variant description
C-EM-0300M, 3f electricity meter
Module of a 3-phase 4-quadrant fast electricity meter / quality meter providing all parameters of the consumed and supplied energy every 200 ms. The measurement is indirect, currents are sensed according to current transformers according to the required input range with a unified output of 333 mV. Data is transmitted via the two-wire CIB - Common Installation Bus®
Order num. TXN 143 09
Teco code TXN 143 09
Categories CFox - Modules on DIN rail, Electricity meters
Tags -
COM - System buses
CIB - Common Installation Bus (R): Installation I/O bus 1x CIB slave
Measurement of supply network parameters - frequency
Nominal frequency 50/60 Hz
Frequency range 42 - 70 Hz
Frequency measurement accuracy ±20 mHz
Measurement of supply network parameters - voltage
Rated voltage UNOM (UDIN) 180–250VAC
Crest factor in UNOM 2
Measuring range, phase voltage (UL-N) 8÷355 V AC
Measuring range, combined voltage (UL-L) 14 ÷ 615 V AC
Voltage measurement accuracy ± 0.05% of value or ± 0.1% of range
Temperature drift ± 0.03% of value; ± 0.01% of range / 10 ºC
Measurement category 300V CAT III
Input impedance min. 6,12 MΩ
Input consumption max. 0,05 VA
Permanent overload (UL-N) 1355 V AC
Peak overload, for 1 s (UL-N) 2140 V AC
Measurement of supply network parameters - currents
Method for measuring current indirect via current transformer
Nominal current of transformer Inom Inom A AC => 333 mV AC
Crest factor at Inom 1,8
Measuring range 0,003÷1,2×Inom
Current measurement accuracy ± 0.1% of value or ± 0.01% of range
Input impedance 39 kΩ
Input consumption max. 5 μVA
Permanent overload 2×Inom, 666 mV AC
Peak overload, for 1 s, repetition period min. 300 s 10× INOM
Measurement of supply network parameters - other quantities
Active power, measuring range (PNOM = UNOM × INOM×cosφ); [W, V, A] limited by measured voltage and current ranges
Reactive power, measuring range (QNOM = UNOM × INOM×sinφ); [VA, V, A] limited by measured voltage and current ranges
Reference conditions (A) • ambient temperature tA = 23 ± 2 ° C
• U = 80–120% UNOM
• I = 1–120% INOM
• PF = 1 for active power acosφ
• PF = 0 for reactive power
Accuracy of active or reactive power (A) ± 0.5% of value or ± 0.01% of Pnom
Measurement accuracy PF and cos φ (A) ±0,01
Reference conditions (B) • ambient temperature tA = 23 ± 2 ° C
• U = 80–120% UNOM
• I = 2–120% INOM
• PF≥0.5 for active power acosφ
• PF≤0.87 for reactive power
Accuracy of active or reactive power (B) ± 1% or ± 0.01% PNOM
Measurement accuracy PF and cos φ (B) ±0,01
Temperature drift performance ± 0.05% of value or ± 0.02% PNOM / 10 ° C
Energy, measuring range limited by measured voltage and current ranges
Accuracy of active energy measurement class 1 (according to EN 62053-21)
Power supply
Nominal supply voltage (V) 230 V AC
Supply voltage, tolerances 115-280 V AC, 115-380 V DC
Typical power input 2 W
Module thermal/power loss 3 W
Galvanic separation of power supply from internal circuits No
Internal protection No
Size and weight
Weight approx. 150 g
Module width in multiples of M (17.5 mm) 3M
Product dimensions (width x height x depth) 54 × 90 × 61 mm
Operating conditions, product standards
Product standard ČSN EN 60730-1 ed.4 :2017 (EN 60730-1:2016) -Automatic electronic control device (for household and similar purposes)
Protection class of electrical object II, according to ČSN EN 61140 ed.3: 2016 (idt IEC 61140:2016)
IP rating (Ingress Protection) according to ČSN EN 60529: 1993 (idt IEC 529: 1989) IP20
Operating areas Normal, acc. ČSN 33 2000-1 ed.2: 2009 (mod IEC 60354-1:2005)
Degree of pollution 2, according to ČSN EN 60664-1 ed.2: 2008 (idt IEC 60664-1: 2007)
Overvoltage category installation III, according to EN 60664-1 ed_2: 2008 (idt IEC 60641-1: 2007)
Type of device Module on DIN rail
Working position Vertical
Type of operation (operating frequency) Continuous
Ambient operating temperatures -20 °C to + 55 °C
Operating relative humidity from 10 % up to 95 % without condensation
Operating atmospheric pressure min. 70 kPa (<3,000 m above sea level)
Storage temperatures –25 °C to +70 °C
Electromagnetic compatibility, Mechanical endurance
Electromagnetic compatibility / Emission A, according to EN 55032 ed. 2: 2017 (idt CISPR 32: 2015)
Electromagnetic compatibility / Immunity min. according to ČSN EN 60730-1 ed.3: 2012
Sinusoidal vibration endurance 10 Hz to 57 Hz, amplitude 0,075 mm, 57 Hz to 150 Hz, acceleration 1 G (Fc test according to EN 60068-2-6: 1997 (idt IEC 68-2-6: 1995), 10 cycles per axis.)
Packaginng, transportation, storage
Description The module is packed in a paper box. This documentation is also part of the package. The outer packaging with current transformers is carried out according to the scope of the order and the method of transport in a transport package provided with labels and other data necessary for transport. The product must not be exposed to direct weather conditions during transport and storage. The product may only be stored in clean rooms free of conductive dust, aggressive gases and vapors. The most suitable storage temperature is 20 ° C.
Installation
Assembly description Das Modul kann auf zwei Arten montiert werden: entweder durch Montage auf der 35 mm breiten U-Schiene des Instrumententrägers ČSN EN 60715 oder durch Verschrauben von zwei Schrauben an der Basis (nach dem Ausfahren der Befestigungsklammern an der Unterseite des Moduls beträgt der maximale Schraubendurchmesser 4 mm). Die Abmessungen des Moduls und der Abstand der Löcher für die Montage des Moduls an den Schrauben sind in Abb. 1 dargestellt. Am Ort der Installation des Geräts und seiner unmittelbaren Umgebung muss eine natürliche Luftzirkulation zugelassen werden. Weitere Informationen zur Installation finden Sie im CFox-, RFox- und Foxtrot-Konstruktionshandbuch, Bestellnummer: TXV 004 16.
Connection
Connection description The module is connected with screw terminals. The measured voltages connect a suitable fuse element with characteristics according to the environment (eg fuse with a value of 0.5 A) to the terminals U, Va W, the middle conductor is connected to the common terminal N. Power supply of the module is realized via terminals U and N, therefore it is necessary that the terminal N is always connected to a suitable potential (in a delta connection or in an Aaron connection). The voltage measuring inputs are connected to the internal circuits via a high impedance. To connect the current inputs, it is necessary to use measuring current transformers with a secondary winding with a nominal value of 333 mVs corresponding to the measurement category / insulation voltage or to install the transformers on an insulated primary conductor with a corresponding insulation voltage. The secondary windings of the transformers are connected to terminals S1 and S2 of the current inputs I1, I2 and I3. All terminals S2 are galvanically connected to the same potential inside the module. If it is necessary to ground the secondary side of the measuring transformers, it is therefore necessary to connect terminals S2. The recommended conductor type for connecting the measured voltage and current is H07V – U (CY) cross section 0.5 mm2–2.5mm2. The CIB bus is connected to the CIB + and CIB– terminals. The number of modules on the CIB bus is limited by the maximum permitted bus current. The correct connection of the module, including the correct connection of current transformers, is illustrated in Fig. 2.
Connection of power and system communication terminal block with screw terminal 2.5 mm2
Connection of inputs / outputs terminal block with screw terminal 2.5 mm2
Module operation
Commissioning The module is ready for operation after connecting the supply voltage and the CIB bus. It does not contain any controls and is operated, set up and diagnosed from the MOSAIC programming environment. The address is indicated on the label on the front panel. When initializing the module, the correct value of the primary current INOM of the respective current transformers (current range) must be entered.

Note: CIB master CF-1140 / CF-1141 with FW version 2.0 and higher is required for correct module operation!

Attention: When working with the module, it is necessary to observe all necessary measures to protect people and property from injury and damage by electric shock!


The module must be operated by a person with the prescribed qualification for such an activity and this person must be thoroughly acquainted with the principles of working with the module. If the module is connected to parts that are under dangerous voltage, all necessary measures must be taken to protect users and equipment from electric shock. Workers installing and / or maintaining the equipment must be equipped with and use personal protective equipment and other safety equipment at work. If the module is used in a manner not specified by the manufacturer, the protection provided by the module may be reduced.

Further information can be found in the manual Peripheral modules on the CIB bus, order no .: TXV 004 13.01.
Module diagnostics The basic diagnostics are performed internally and the measurement results are available in the relevant registers of the Mosaic environment. The status of the module is indicated by the green RUN LED located on the front panel below the terminals for connecting the CIB bus. After connecting the CIB bus, the green RUN diode lights up and its light indicates the presence of the supply voltage on the CIB interface. After communication between the module and the central unit, the RUN LED flashes. This prepares the module for operation.
Maintenance
Description The module does not require any maintenance under general installation conditions. The operations in which a part of the module has to be dismantled must always be carried out with the supply voltage disconnected.
Notice Because the module contains semiconductor components, it is necessary to follow the principles for working with electrostatic sensitive components when handling the removed cover. It is not allowed to directly touch the printed circuit boards without protective measures !!!
Warranty
Generally Warranty and complaint conditions are governed by the Terms and Conditions of Teco a.s.
Notice You must meet all the conditions of this documentation before turning on the system. The system must not be put into service unless it has been verified and confirmed that the machinery meets the requirements of Directive 89/392 / EEC, in so far as it applies to it. Documentation subject to change.

HW documentation

PDF

C-EM-0300M - Basic documentation

2.92 MB, (EN)

User manuals

PDF

Peripheral modules on the CIB Common Installation Bus(R) (en), TXV00413_02

13.94 MB, (EN, RU, DE, UA)

Files for designers

ZIP

Foxtrot 2 - library of elements in DXF and DWG formats, v. 2024/01.

20.49 MB
KNI

Foxtrot 2 - element library for SchemataCAD, v. 2024/01

6.79 MB

EC - Declaration of Conformity

PDF

Foxtrot - EC Declaration of conformity

295.20 kB, (EN, RU, DE, UA)

No data available.