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AS-Interface control cabinet module

SmartL25 4DI AUX 4DO R C

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Your ifm team

  • 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
  • eac
  • asi
  • cul
Technische Details
Application only for operation with AS-i masters with the profile M4
Electrical data
Operating voltage [V] 18...31.6 DC; (The device shall be supplied from an isolating source. This voltage source must have a secondary UL-listed fuse (see enclosed sheet). Alternatively, a class 2 power supply can be used to supply AUX.)
Max. current consumption from AS-i [mA] 30
Max. current load total [A] 6; (ohmic resistance)
Additional voltage supply [V] 20...30 DC; (AUX)
Integrated watchdog yes
Inputs / outputs
Number of inputs and outputs Number of digital inputs: 4; Number of relay outputs: 4
Number of digital inputs 4
Input circuit of digital inputs PNP; (type 2 according to IEC 61131-2)
Voltage supply [V] 16...30
Max. total current rating of inputs [mA] 1000
Input current High [mA] 6...10
Input current Low [mA] 0...2
Min. switching level high signal [V] 11
Digital inputs protected against short circuits yes
Sensor supply of the inputs external (E+/E-), to SELV
Voltage range DC 24; (external (E+/E-), to SELV; The outputs O1 + O3 and O2 + O4 must be supplied in pairs with the same voltage. e.g. 2 x 240 V AC or 2 x 24 V DC)
Voltage range AC 10...240; (The outputs O1 + O3 and O2 + O4 must be supplied in pairs with the same voltage. e.g. 2 x 240 V AC or 2 x 24 V DC)
Max. current load per output [mA] 6000; (ohmic resistance)
Number of relay outputs 4
Short-circuit proof no
Electrically separated yes
Operating conditions
Ambient temperature [°C] -25...60
Max. relative air humidity [%] 90; (non condensing)
Max. height above sea level [m] 2000
Protection IP 20
Protection rating terminals IP 20
Degree of soiling 2
Tests / approvals
EN 62026-2
EN 61000-6-2
EN 61000-6-3
AS-i classification
AS-i version 3.0
AS-i addressing addressing socket
Extended addressing mode possible yes
AS-i profile S-7.A.7
AS-i I/O configuration [hex] 7
AS-i ID code [hex] A.7
AS-i certificate 124301
Mechanical data
Weight [g] 220.5
Type of mounting mounting on DIN rail; string mounting possible
Materials plastics; PC-GF20
Displays / operating elements
switching status LED, yellow I1...I4, O1...O4
operation LED, green AS-i, AUX
errors LED, red
Accessories (supplied)
COMBICON connectors
Pack quantity 1 pcs.
Electrical connection
Connection pin headers: 4 x ; Spacing: 5.0 mm
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — AC3221-00 — 13.07.2017 —