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Alternative article: AC3222 – Product comparison: AC2220 / AC3222
Note any deviating technical data for the selection of the alternative article and the accessories.
Date of discontinuation: {{"2019-03-31T00:00:00.000+01:00" | date}}


AS-Interface control cabinet module

SmartLine25 4AI (Pt100)C IP20

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Dear customer,
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Your ifm team

List Price without Tax in ARS

  • For use in control cabinets
  • Simple and fast wiring by means of cage clamps
  • Particularly space-saving design
  • Double terminals for looping through the voltage supply
  • Clearly visible powerful LEDs for displaying operation, switching status and function
  • ce
  • asib
  • cul
Technische Details
Product characteristics
Number of inputs and outputs Number of Pt100 inputs: 4
Measuring range [°C] -200...850
Electrical data
Operating voltage [V] 26.5...31.6 DC
Max. current consumption from AS-i [mA] 80
Reverse polarity protection yes
Inputs / outputs
Number of inputs and outputs Number of Pt100 inputs: 4
Number of Pt100 inputs 4
Sensor supply of the inputs AS-i
Voltage supply [V] 24
Max. total current rating of inputs [mA] 80
Digital inputs protected against short circuits yes
Resolution of analogue input 16 / 0.1 °C
Measuring/setting range
Measuring range [°C] -200...850
Operating conditions
Ambient temperature [°C] 0...70
Storage temperature [°C] -25...85
Protection IP 20
Tests / approvals
EN 50295
MTTF [years] 140
AS-i classification
AS-i profile S-7.3.E
AS-i I/O configuration [hex] 7
AS-i ID code [hex] 3.E
AS-i certificate pending yes
Mechanical data
Weight [g] 155.5
Type of mounting mounting on DIN rail
Materials PBT
Displays / operating elements
switching status LED, yellow channels 1...4
operation LED, green Voltage AS-i - AS-i
errors LED, red
operating voltage "supply class 2" according to cULus
Pack quantity 1 pcs.
Electrical connection
Connection COMBICON:
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — AC2220-00 — 08.08.2017 —