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AC2251

AS-Interface control cabinet module

SmartL25 4DI 4DO T C

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Dear customer,
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Best regards
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
  • cruus
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Technische Details
Electrical data
Operating voltage [V] 26.5...31.6 DC
Max. current consumption from AS-i [mA] 250
Max. current load total [A] 4; (> 50 °C: 2000 mA)
Integrated watchdog yes
Inputs / outputs
Number of inputs and outputs Number of digital inputs: 4; Number of digital outputs: 4
Inputs
Number of digital inputs 4
Input circuit of digital inputs PNP
Sensor supply of the inputs AS-i
Voltage supply [V] 18...30
Max. total current rating of inputs [mA] 200
Input current High [mA] 6...10
Input current Low [mA] 0...2
Min. switching level high signal [V] 10
Digital inputs protected against short circuits yes
Outputs
Number of digital outputs 4
Circuit PNP
Voltage range DC [V] 20...30; (external (E+/E-), to PELV)
Max. current load per output [mA] 1000; (utilisation category DC-12: 700 mA; utilisation category DC-13 (control of electromagnets): 20 W (IEC 60947-5-1))
Short-circuit proof yes
Electrically separated yes
Operating conditions
Ambient temperature [°C] -25...70
Note on ambient temperature
cRUus: -25...60 °C
Protection IP 20
Tests / approvals
EMC
EN 50295
MTTF [years] 184
AS-i classification
AS-i version 2.1
AS-i addressing addressing socket
Extended addressing mode possible no
AS-i profile S-7.0.E
AS-i I/O configuration [hex] 7
AS-i ID code [hex] 0.E
AS-i certificate 37301
Assignment of the data bits
data bit D0 D1 D2 D3
input I-1 I-2 I-3 I-4
Output O-1 O-2 O-3 O-4
Mechanical data
Weight [g] 141
Type of mounting mounting on DIN rail; string mounting possible
Materials PA
Displays / operating elements
Display
switching status LED, yellow
operation LED, green
errors LED, red
Accessories
Accessories (optional)
COMBICON connectors
Remarks
Remarks
Inputs and outputs must be electrically isolated.
Do not connect any of the following points to an external potential:
I-, I+, I1, I2, I3, I4
The connections are electrically connected with the AS-i cable.
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 — AC2251-00 — 14.11.2014 —