Technische Daten; Technical Data - Bender ISOMETER isoUG425 Kurzanleitung

Technische Daten

()* = Werkseinstellung
Isolationskoordination nach IEC 60664-1/IEC 60664-3
Bemessungsspannung ................................................................... 400 V
Überspannungskategorie .....................................................................III
Versorgungsspannung
Versorgungsspannung U ...................... AC 100...240 V/DC 24...240 V
s
Toleranz von U ................................................................
s
Frequenzbereich U ............................................................... 47...63 Hz
s
Eigenverbrauch ................................................................≤ 3 W, ≤ 9 VA
Überwachtes IT-System
Netznennspannung U .....................................................DC 12...120 V
n
Toleranz von U ............................................................................+20 %
n
Ansprechwerte
Ansprechwert R ................................................. 2...100 kΩ (50 kΩ)*
an1
Ansprechwert R ................................................... 1...95 kΩ (25 kΩ)*
an2
Ansprechunsicherheit R .............................±15 %, mindestens ±2 kΩ
an
Hysterese R ......................................................25 %, mindestens 1 kΩ
an
Unterspannungserkennung U
Überspannungserkennung U
Ansprechunsicherheit U ...............................±5 %, mindestens ±0,5 V
DC
Hysterese U ............................................................5 %, mindestens 1 V
Zeitverhalten
Ansprechzeit t bei R = 0,5 x R
an F
........................................................................................................≤ 1 s
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) ...................................................... ≤ 1 200 m
Leitung (Schirm einseitig an PE)
empfohlen: ..................................................... CAT6/7 min. AWG23
alternativ paarweise verdrillt: ..........................min. J-Y(St)Y 2 x 0,8
Abschlusswiderstand .......................120 Ω (0,25 W), intern, zuschaltbar
Geräteadresse, BMS-Bus, Modbus RTU .................................3...90 (3)*
Anschluss
Anschlussart ...................................................................... Federklemme
Nennstrom ................................................................................... ≤ 10 A
Leitergrößen .........................................................................AWG 24-14
Abisolierlänge ..............................................................................10 mm
Starr .................................................................................0,2...2,5 mm²
Flexibel ohne Aderendhülse ......................................
Flexibel mit Aderendhülse mit/ohne Kunststoffhülse ....0,25...2,5 mm²
.................................... 8...143 V (off)*
DC
.................................. 8,1...144 V (off)*
DC
und C =1 μF nach IEC 61557-8..........
an e
0,75...2,5 mm²

Technical data

()* = Factory settings
Insulation coordination acc. to IEC 60664-1/IEC 60664-3
Rated voltage ................................................................................. 400 V
Overvoltage category ...........................................................................III
Supply voltage
Supply voltage U
30...+15 % Tolerance of U
–
Frequency range U
Power consumption .........................................................≤ 3 W, ≤ 9 VA
Monitored IT system
Nominal system voltage U
Tolerance of U
Response values
Response value R
Response value R
Relative uncertainty R
Hysteresis R
Undervoltage detection U
Overvoltage detection U
Relative uncertainty U
Hysteresis U ...................................................................5 %, at least 1 V
Time response
Response time t
........................................................................................................≤ 1 s
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) ........................................................ ≤ 1,200 m
Cable (shield connected to PE on one side):
recommended: ............................................. CAT6/CAT7 min. WG23
twisted pairs: ...................................................min. J-Y(St)Y 2 x 0.8
Terminating resistor............ 120 Ω (0.25 W), internal, can be connected
Device address, BMS bus, Modbus RTU .................................3...90 (3)*
Connection
Connection type ........................................................push-wire terminal
Nominal current ........................................................................... ≤ 10 A
Conductor sizes .....................................................................AWG 24-14
Stripping length ...........................................................................10 mm
Rigid ................................................................................0.2...2.5 mm²
Flexible without ferrules
Flexible with ferrules with/without plastic sleeve .........0.25...2.5 mm²
.................................. AC 100...240 V/DC 24...240 V
s
.................................................................
s
............................................................... 47...63 Hz
s
..............................................DC 12...120 V
n
.............................................................................+20 %
n
.............................................. 2...100 kΩ (50 kΩ)*
an1
................................................ 1...95 kΩ (25 kΩ)*
an2
..................................... ±15 %, at least ±2 kΩ
an
........................................................... 25 %, at least 1 kΩ
an
.......................................... 8...143 V (off)*
DC
......................................... 8,1...144 V (off)*
DC
........................................±5 %, at least ±0.5 V
DC
at R = 0.5 x R and C
an F an
...........................................................0...99 s (0 s)*
on
..........................................................0...99 s (0 s)*
off
.............................................
isoUG425_D00220_04_Q_DEEN / 11.2023
ISOMETER® isoUG425
30...+15 %
–
=1 μF acc. to IEC 61557-8 .....
e
0.75...2.5 mm²
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