
Technical data
Insulation co-ordination (IEC 60664-1/IEC 60664-3)
Rated insulation voltage (IEC 60664-1) .........................................1000 V
Rated impulse voltage (IEC 60664-1) ................................................8 kV
Overvoltage category (OVC)......................................................III, 1000 V
...................................................................................................II, 1300 V
Voltage test, routine test (IEC 61010-1).................................... AC 4,3 kV
Supply voltage via A1/+, A2/-
Supply voltage range Us.............................................. AC/DC 24…240 V
Frequency range of Us .................................................... DC, 50…400 Hz
IT system being monitored
Nominal system voltage range Un.....................................AC 0…1000 V
..........................................................................................3AC 0…690 V
......................................................................................... DC 0…1300 V
...................................................AC/DC 0…1000 V (for UL-applications)
Frequency range of Un....................................................DC 0.1…460 Hz
Max. AC voltage U~ in the frequency range fn= 0.1…4 Hz ...................
.................................................................. U~ max = 50 V *(1+ fn²/Hz²)
Time response
Response time tan at RF= 0.5 x Ran (Ran= 10 kΩ) and Ce= 1 μF
acc. to IEC 61557-8 .......................................profile dependent, typ. 10 s
Response values
Response value Ran1 (Alarm 1)...............................................1 kΩ…3 GΩ
Response value Ran2 (Alarm 2)...............................................1 kΩ…3 GΩ
Measuring circuit
Measuring voltage Um.........................profile dependent, ±10 V, ±50 V
Measuring current Im.................................................................≤ 403 μA
Internal resistance Ri, Zi..............................................................≥ 124 kΩ
Permissible extraneous DC voltage Ufg .......................................≤ 1500 V
Permissible system leakage capacitance Ce...............................................
.................................................... dependent on the profile, 0…1000 μF
Interfaces
Field bus: Interface/protocol.................................................. Telnet/http
Sensor bus: Interface/protocol........................... RS-485/BS,Modbus RTU
Switching elements
Contact data acc. to IEC 60947-5-1
Utilisation category.........AC-13 / AC-14 / DC-12 / DC-12 / DC-12 / DC-12
Rated operational voltage ..... 230 V / 230 V / 24 V / 48 V / 110 V / 220 V
Rated operational current.....................5 A / 3A / 1 A / 1 A / 0,2 A / 0,1 A
Rated insulation voltage ≤2000 m NN ............................................250 V
Rated insulation voltage ≤3000 m NN ...........................................160 V
Minimum contact rating.........................................1 mA at AC/DC ≥10 V
Other
EMC ...................................................................................IEC 61326-2-4
Degree of protection, built-in components (DIN EN 60529)...............IP40
Degree of protection, terminals (DIN EN 60529)................................IP20
Technische Daten
Isolationskoordination (IEC 60664-1/IEC 60664-3)
Bemessungsisolationsspannung (IEC 60664-1) .............................1000 V
Bemessungs-Stoßspannung (IEC 60664-1)........................................8 kV
Überspannungskategorie (OVC) ................................................III, 1000V
...................................................................................................II, 1300 V
Spannungsprüfung, Stückprüfung (IEC 61010-1) ......................AC 4,3 kV
Versorgungsspannung über A1/+, A2/-
Versorgungsspannungsbereich Us.............................. AC/DC 24…240 V
Frequenzbereich von Us................................................. DC, 50…400 Hz
Überwachtes IT-System
Netznennspannungsbereich Un....................................... AC 0…1000 V
..........................................................................................3AC 0…690 V
......................................................................................... DC 0…1300 V
...............................................AC/DC 0…1000 V (für UL-Anwendungen)
Frequenzbereich von Un............................................... DC 0,1…460 Hz
Max. Wechselspannung U~ im Frequenzbereich fn= 0,1…4 Hz
...................................................................U~ max = 50 V *(1+ fn²/Hz²)
Zeitverhalten
Ansprechzeit tan bei RF= 0,5 x Ran (Ran= 10 kΩ) und Ce= 1 μF
nach IEC 61557-8 ..............................................profilabhängig, typ. 10 s
Ansprechwerte
Ansprechwert Ran1 (Alarm 1).................................................1 kΩ…3 GΩ
Ansprechwert Ran2 (Alarm 2) ................................................1 kΩ…3 GΩ
Messkreis
Messspannung Um.................................... profilabhängig, ±10 V, ±50 V
Messstrom Im.............................................................................. ≤403 μA
Innenwiderstand Ri, Zi................................................................ ≥124 kΩ
Zulässige Fremdgleichspannung Ufg........................................... ≤1500 V
Zulässige Netzableitkapazität Ce..............................................................
.................................................................... profilabhängig, 0…1000 μF
Schnittstellen
Feldbus: ...................................................Webserver/Modbus TCP/BCOM
Sensorbus: .....................................RS-485/isoData/BS-Bus/Modbus RTU
Schaltglieder
Kontaktdaten nach IEC 60947-5-1
Gebrauchskategorie........AC-13 / AC-14 / DC-12 / DC-12 / DC-12 / DC-12
Bemessungsbetriebsspg. ....... 230 V / 230 V / 24 V / 48 V / 110 V / 220 V
Bemessungsbetriebsstrom ...................5 A / 3A / 1 A / 1 A / 0,2 A / 0,1 A
Bemessungsisolationsspannung ≤2000 m NN ...............................250 V
Bemessungsisolationsspannung ≤3000 m NN ................................160 V
Minimale Kontaktbelastbarkeit ............................1 mA bei AC/DC ≥10 V
Sonstiges
EMV ...................................................................................IEC 61326-2-4
Schutzart Einbauten (DIN EN 60529) .................................................IP40
Schutzart Klemmen (DIN EN 60529) ................................................. IP20
10 isoHR685W-x-I-B_D00261_05_Q_DEEN/12.2021
ISOMETER® isoHR685W-x-I-B