Bender ISOMETER isoGEN423 Kurzanleitung Seite 7

Ansprechwerte
Ansprechwert R ............................................. R
an1
Ansprechwert R ................................................. 5 kΩ...R
an2
Ansprechunsicherheit R ..............................±15 %, mindestens ±2 kΩ
an
Hysterese R ......................................................25 %, mindestens 1 kΩ
an
Unterspannungserkennung U< .........................10 V ... U> (off/10 V)*
Überspannungserkennung U> ......................U< ... 500 V (off/500 V)*
Ansprechunsicherheit U ....................................±5 %, mindestens ±5 V
Frequenzabhängige Ansprechunsicherheit
≥ 400 Hz .................................................................... −0,015 %/Hz
Hysterese U ......................................................5 %, mindestens 5 V
Zeitverhalten
Ansprechzeit t bei R = 0,5 × R
an F
C = 1 μF nach IEC 61557-8 ............................................................≤10 s
e
Anlaufverzögerung t ........................................................0...10 s (0 s)*
Ansprechverzögerung t .................................................0...99 s (0 s)*
on
Rückfallverzögerung t ...................................................0...99 s (0 s)*
off
Schnittstelle
Schnittstelle/Protokoll .....................RS-485/BMS, Modbus RTU, isoData
Baudrate .............................BMS (9,6 kbit/s), Modbus RTU (einstellbar),
..............................................................................isoData (115,2 kbit/s)
Leitungslänge (9,6 kbit/s) ........................................................≤1200 m
Leitung (Schirm einseitig an PE)
empfohlen: ..................................................... CAT6/7 min. AWG23
alternativ paarweise verdrillt: .........................min. J-Y(St)Y 2 × 0,8
Abschlusswiderstand .......................120 Ω (0,25 W), intern, zuschaltbar
Geräteadresse, BMS-Bus, Modbus RTU .................................3...90 (3)*
Anschluss mit Schraubklemmen
Nennstrom ................................................................................... ≤ 10 A
Anzugsmoment ............................................0,5...0,6 Nm (5...7 lb-in)
Leitergrößen .........................................................................AWG 24-12
Abisolierlänge ............................................................................... 8 mm
Starr/flexibel ....................................................................0,2...2,5 mm
Flexibel mit Aderendhülse
mit/ohne Kunststoffhülse ..............................................0,25...2,5 mm
Mehrleiter
starr / flexibel ..................................................................0,2...1,5 mm
flexibel mit Aderendhülse
ohne Kunststoffhülse .....................................................0,25...1,5 mm
flexibel mit TWIN Aderendhülse
mit Kunstoffhülse ............................................................0,5...1,5 mm
Anschluss mit Federklemmen
Nennstrom ....................................................................................≤10 A
Leitergrößen .........................................................................AWG 24-14
Abisolierlänge ............................................................................ 10 mm
Starr ................................................................................0,2...2,5 mm
Flexibel ohne Aderendhülse
mit/ohne Kunststoffhülse ..............................................0,75...2,5 mm
...250 kΩ (46 kΩ)*
an2
an1
und
an
Response values
Response value R
(23 kΩ)* Response value R
Relative uncertainty R
Hysteresis R ............................................................ 25 %, at least 1 kΩ
an
Undervoltage detection U< ...............................10 V ... U> (off/10 V)*
Overvoltage detection U> .............................U< ... 500 V (off/500 V)*
Relative uncertainty U............................................. ±5 %, at least ±5 V
Relative uncertainty
depending on the frequency ≥ 400 Hz ...................... −0.015 %/Hz
Hysteresis U .............................................................5 %, at least 5 V
Time response
Response time t
C = 1 μF acc. to IEC 61557-8 .........................................................≤10 s
e
Start-up delay t ................................................................0...10 s (0 s)*
Response delay t
Delay on release t
Interface
Interface/protocol ............................RS-485/BMS, Modbus RTU, isoData
Baud rate .............................BMS (9.6 kbit/s), Modbus RTU (selectable)
..............................................................................isoData (115.2 kbit/s)
Cable length (9.6 kbit/s) ..........................................................≤1200 m
Cable (shield connected to PE on one side):
recommended: ............................................. CAT6/CAT7 min. WG23
twisted pairs: ..................................................min. J-Y(St)Y 2 × 0.8
Terminating resistor.....................120 Ω (0.25 W), internal, connectable
Device address, BMS bus, Modbus RTU .................................3...90 (3)*
Connection with screw-type terminals
Nominal current ...........................................................................≤10 A
Tightening torque ........................................0.5...0.6 Nm (5...7 lb-in)
Conductor sizes ....................................................................AWG 24-12
Stripping length ............................................................................8 mm
2 Rigid/flexible ...................................................................0.2...2.5 mm
Flexible with ferrules
with/without plastic sleeve ...........................................0.25...2.5 mm
2
Multi-conductor
2 rigid /flexible ...................................................................0.2...1.5 mm
flexible with ferrules
2 without plastic sleeve ....................................................0.25...1.5 mm
flexible with TWIN ferrules
with plastic sleeve ...........................................................0.5...1.5 mm
2
Connection with push-wire terminals:
Nominal current ...........................................................................≤10 A
Conductor sizes ....................................................................AWG 24-14
Stripping length ..........................................................................10 mm
Rigid ................................................................................0.2...2.5 mm
2
Flexible without ferrules
2
with/without plastic sleeve ...........................................0.75...2.5 mm
isoGEN423_D00221_04_Q_DEEN / 11.2023
ISOMETER® isoGEN423
........................................... R
an1
............................................... 5 kΩ...R
an2
...................................... ±15 %, at least ±2 kΩ
an
at R = 0.5 × R and
an F an
...........................................................0...99 s (0 s)*
on
..........................................................0...99 s (0 s)*
off
...250 kΩ (46 kΩ)*
an2
(23 kΩ)*
an1
2
2
2
2
2
2
2
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