» IFM Electronic » IFM AC1220 AS-Interface power supply

IFM AC1220 AS-Interface power supply


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  • Reliably power supply for modules, sensors and actuators
  • High noise immunity and sufficient power reserves for the compensation of current peaks
  • Safe decoupling of interferen
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Electrical data
Operating voltage tolerance [%] 10
Nominal voltage AC [V] 110 / 230
Nominal frequency AC [Hz] 47…63
Input voltage range AC [V] 100…240
Protection class II
Overvoltage protection yes; (< 34)
Max. power-on delay time [ms] 255
Output voltage AS-i [V] 29.5…31.6
Number of output circuits 1
Output current AS-i [A] 0.95
Max. residual ripple [mV] 50
Efficiency (nominal voltage 230 V AC / 50 Hz) [%] 86
Fuse [A] 10; (external, characteristics B)
Derating [W/K] 2% / K (> 60° C)
Mains buffering time (nominal voltage 230 V AC / 50 Hz) [ms] 120
Integrated data decoupling yes
Short-circuit proof yes
Overload protection yes
Parallel connection of outputs possible no
Series connection of outputs possible no
Operating conditions
Ambient temperature [°C] 0…70
Protection IP 20
Tests / approvals
EN 61000-6-2
EN 61000-6-3
AS-i classification
AS-i certificate 91101
Mechanical data
Weight [g] 335.8
Type of mounting rail; (TH35 (EN 60715); free space for convection cooling 30 mm)
Materials PC; ABS
Displays / operating elements
AS-i voltage LED, green
Pack quantity 1 pcs.
Electrical connection
Connection cage clamps: …1.5 mm²

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