
14 IR420-D6M(1C)_D00030_12_M _DEEN/03.2023
ISOMETER® IR420-D6M(1C)
Schaltglieder
Ausgänge, analog, galvanisch getrennt
Spannungsausgang ................................................ DC 0…10 V
Leerlaufspannung (offene Klemmen)..........................≤ DC 20 V
Bürde ................................................................................≥ 1 kΩ
Stromausgänge, kurzschlussfest
Stromausgang ............................DC 0/4…20 mA (0…20 mA)*
Kurzschlussstrom ......................................................... ≤ 30 mA
Bürde ............................................................................ ≤ 500 Ω
Stromausgang .................................................... DC 0…400 A
Bürde ..........................................................................≤ 12,5 kΩ
Umwelt/EMV
EMV ................................................................... nach IEC 61326
Arbeitstemperatur ............................................... -25…+55 °C
Klimaklassen nach IEC 60721
Ortsfester Einsatz (IEC 60721-3-3) .......................................3K22
Transport (IEC 60721-3-2) .................................................. 2K11
Langzeitlagerung (IEC 60721-3-1) ..................................... 1K22
Mechanische Beanspruchung nach IEC 60721
Ortsfester Einsatz (IEC 60721-3-3) .................................... 3M11
Transport (IEC 60721-3-2) ................................................... 2M4
Langzeitlagerung (IEC 60721-3-1) .................................... 1M12
Anschluss.................................................... Schraubklemmen
Anschlussvermögen....................................................................
starr ..............................................0,2…4 mm(AWG 24… 12)
flexibel....................................... 0,2…2,5 mm(AWG 24…14)
Mehrleiteranschluss (2 Leiter gleichen Querschnitts) .................
starr/flexibel ............................. 0,2…1,5 mm AWG 24…16)
Abisolierlänge................................................................... 8 mm
Anzugsdrehmoment............................................ 0,5…0,6 Nm
Anschluss........................................................ Federklemmen
Anschlussvermögen....................................................................
starr .......................................... 0,2…2,5 mm²( AWG 24…14)
flexibel ohne Aderendhülse .... 0,75…2,5 mm²(AWG 19…14)
flexibel mit Aderendhülse ......... 0,2…1,5 mm²(AWG 24…16)
Abisolierlänge................................................................. 10 mm
Öffnungskraft ..................................................................... 50 N
Testöffnung, Durchmesser ............................................ 2,1 mm
Sonstiges
Betriebsart............................................................. Dauerbetrieb
Einbaulage..................................................................... beliebig
Schutzart, Einbauten (DIN EN 60529) ................................. IP30
Schutzart, Klemmen (DIN EN 60529) .................................. IP20
Gehäusematerial.................................................... Polycarbonat
Entflammbarkeitsklasse............................................... UL94 V-0
Schnellbefestigung auf Hutprofilschiene.................... IEC 60715
Schraubbefestigung ............................. 2 x M4 mit Montageclip
Gewicht ....................................................................... ca. 150 g
Switching elements
Outputs, analogue, galvanic separated
Voltage output.........................................................DC 0…10 V
Open-circuit voltage (open terminals)........................ ≤ DC 20 V
Load ................................................................................ ≥ 1 kΩ
Current outputs, short-circuit proof
Current output .......................... DC 0/4…20 mA (0…20 mA)*
Short-circuit current ..................................................... ≤ 30 mA
Load............................................................................... ≤ 500 Ω
Current output .................................................... DC 0…400A
Load ........................................................................... ≤ 12.5 kΩ
Environment/EMC
EMC ..................................................................acc. to IEC 61326
Operating temperature .........................................-25…+55 °C
Climatic classes acc. to IEC 60721
Stationary use (IEC 60721-3-3) ...........................................3K22
Transport (IEC 60721-3-2) ...................................................2K11
Storage (IEC 60721-3-1) ......................................................1K22
Classification of mechanical conditions acc. to IEC 60721
Stationary use (IEC 60721-3-3) ..........................................3M11
Transport (IEC 60721-3-2) ....................................................2M4
Storage (IEC 60721-3-1) .......................................................1M3
Connection..................................................... screw terminals
Connection properties.................................................................
rigid ..............................................0.2…4 mm (AWG 24… 12)
flexible........................................0.2…2.5 mm(AWG 24…14)
Two conductors with the same cross section..............................
rigid/flexible .............................. 0.2…1.5 mm AWG 24…16)
Stripping length ............................................................... 8 mm
Tightening torque, terminal screws ..................... 0.5…0.6 Nm
Connection..............................................push-wire terminals
Connection properties.................................................................
rigid ............................................0.2…2.5 mm²(AWG 24…14)
flexible without ferrules ...........0.75…2.5 mm²(AWG 19…14)
flexible with ferrules...................0.2…1.5 mm²(AWG 24…16)
Stripping length...............................................................10 mm
Opening force ..................................................................... 50 N
Test opening, diameter ..................................................2.1 mm
Other details
Operating mode ........................................................continuous
Position .................................................................. any position
Degree of protection, internal components (EN 60529) ...... IP30
Degree of protection, terminals (EN 60529)........................ IP20
Enclosure material .............................................. polycarbonate
Flammability class ....................................................... UL94 V-0
DIN rail mounting acc. to ........................................... IEC 60715
Screw mounting ................................2 x M4 with mounting clip
Weight.................................................................. approx. 150 g