1. Homepage
  2. Products
  3. Industrial communication
  4. AS-Interface I/O modules
  5. PCB solutions
  6. AC2731


AS-Interface PCB module


{{'OPTIONAL_INFO' | productAvailability | error}}

Dear customer,
Unfortunately, this data sheet is not available in the requested language. If you have any further questions, you can contact us by e-mail.

Best regards
Your ifm team

  • For installation in small housings, control cabinets and operator panels
  • Simple and fast wiring by means of screw terminals
  • Particularly space-saving design
  • For integration of mechanical switches into AS-i networks
  • AS-i connection for three control and signalling devices
  • ce
Technische Details
Electrical data
Operating voltage [V] 26.5...31.6 DC
Current consumption [mA] < 200
Max. current load total [A] 0.18
Integrated watchdog yes
Inputs / outputs
Number of inputs and outputs Number of digital inputs: 3; Number of digital outputs: 3
Number of digital inputs 3
Sensor supply of the inputs AS-i
Voltage supply [V] 20...30
Digital inputs protected against short circuits yes
Number of digital outputs 3
Voltage range DC [V] AS-i
Max. current load per output [mA] 180; (note current load for all inputs and outputs )
Short-circuit proof yes
Operating conditions
Ambient temperature [°C] -25...70
Protection IP 00
Tests / approvals
EN 50295
AS-i classification
AS-i version 2.1
Extended addressing mode possible yes
AS-i profile S-7.A.E
AS-i I/O configuration [hex] 7
AS-i ID code [hex] A.E
Assignment of the data bits
data bit D0 D1 D2 D3
input I-1 I-2 I-3 -
Output O-1 O-2 O-3 -
Mechanical data
Weight [g] 30.5
Displays / operating elements
operation LED, green
failure LED, red
The AS-i module is a PCB solution for an AS-i slave, supply via AS-i.
A watchdog function switches the outputs off if there is no communication on the AS-i line.
Pack quantity 1 pcs.
Electrical connection
screw terminals: 0.2...1.5 mm²; AWG26 - AWG16
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — AC2731-00 — 28.11.2011 —