
Modbus register: refer to manual.
Technical data
Insulation coordination acc. to IEC 60664-1/IEC 60664-3
Rated voltage ............................................................................ 800 V
Overvoltage category....................................................................... III
Pollution degree ............................................................................... 2
Supply voltage
Nominal supply voltage US...................................................... DC 24 V
Operating range of US...............................................................±20 %
Ripple US................................................................................... ≤ 1 %
Inrush current .................................................................10 A for 25 μs
Power consumption............................................................... ≤ 2.5 W
Measuring circuit
Measuring current transformer, internal diameter .................25 mm
Classification according to IEC 62020-1 ..........AC/DC sensitive, type B
Frequency range........................................................... DC…100 kHz
Measuring range RMS....................................................10…500 mA
Residual operating current IΔn ....................... 30 …500 mA (30 mA)*
Prewarning................................................50 %…100 % IΔn (60 %)*
Rated current In.......................................................................... 100 A
Operating uncertainty
DC…50 kHz........................................................................... ±17,5 %
50…100 kHz.....................................................................0…+55 %
Relative uncertainty
DC…50 kHz........................................................................0…–35 %
50…100 kHz.................................................................–15…+35 %
Interface
Interface/protocol...............................................RS-485/Modbus RTU
Baud rate................................................................. 1.2…57.6 kBit/s
Cable length .................................................................... 0…1200 m
Connection
Required terminals are included in the scope of delivery.
Terminal block
Manufacturer .............................................................Phoenix Contact
Type ............................. PCB plug-in connector - DFMC 0.5/ 8-ST-2.54
The connection conditions of the manufacturer apply.
Connection properties
rigid .................................................. 0.14…0.5 mm² (AWG 26…20)
flexible ............................................. 0.14…0.5 mm² (AWG 26…20)
with ferrule .....................................0.25…0.34 mm² (AWG 24…22)
()* = Factory setting
Modbusregister: siehe Handbuch.
Technische Daten
Isolationskoordination nach IEC 60664-1/IEC 60664-3
Bemessungsspannung .............................................................. 800 V
Überspannungskategorie ................................................................ III
Verschmutzungsgrad ....................................................................... 2
Versorgungsspannung
Nennversorgungsspannung US................................................ DC 24 V
Arbeitsbereich von US...............................................................±20 %
Ripple US................................................................................... ≤ 1 %
Einschaltstrom ................................................................10 A für 25 μs
Eigenverbrauch....................................................................... ≤ 2,5 W
Messkreis
Messstromwandler Innendurchmesser ...................................25 mm
Klassifizierung nach IEC 62020-1 ....................allstromsensitiv, Typ B
Frequenzbereich ........................................................... DC…100 kHz
Messbereich RMS..........................................................10 …500 mA
Ansprechdifferenzstrom IΔn ........................... 30 …500 mA (30 mA)*
Vorwarnung...............................................50 %…100 % IΔn (60 %)*
Bemessungsstrom In.................................................................. 100 A
Betriebsmessabweichung
DC…50 kHz........................................................................... ±17,5 %
50…100 kHz.....................................................................0…+55 %
Prozentuale Ansprechunsicherheit
DC…50 kHz........................................................................0…–35 %
50…100 kHz.................................................................–15…+35 %
Schnittstelle
Schnittstelle/Protokoll....................................... RS-485/Modbus RTU
Baudrate.................................................................. 1,2…57,6 kBit/s
Leitungslänge ................................................................ 0…1200 m
Anschluss
Erforderliche Klemmen sind im Lieferumfang enthalten.
Klemmenblock
Hersteller ...................................................................Phoenix Contact
Typ........................Leiterplattensteckverbinder - DFMC 0,5/ 8-ST-2,54
Es gelten die Anschlussbedingungen des Herstellers.
Anschlussvermögen
starr .................................................. 0,14…0,5 mm² (AWG 26…20)
flexibel ............................................. 0,14…0,5 mm² (AWG 26…20)
mit Aderendhülse ............................0,25…0,34 mm² (AWG 24…22)
()* = Werkseinstellung
LINETRAXX® RCMB330
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Bender GmbH & Co. KG
Postfach 1161 • 35301 Grünberg • Deutschland
Londorfer Str. 65 • 35305 Grünberg • Deutschland
Tel.: +49 6401 807-0 • Fax: +49 6401 807-259
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Reprinting and duplicating
only with permission of the publisher.
Bender GmbH & Co. KG
PO Box 1161 • 35301 Gruenberg • Germany
Londorfer Str. 65 • 35305 Gruenberg • Germany
Tel.: +49 6401 807-0 • Fax: +49 6401 807-259