IFM AC2256
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Quick facts
| Availability | Confirmed on request |
| Category | Installation in control cabinets |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
Shipping & availability
When can AC2256 be shipped?
AC2256 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up AC2256 in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for AC2256 and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for AC2256, subject to availability and destination.
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
Specifications
Application
| Design | housing for DIN rail mounting |
| Application | Installation in control cabinets |
Electrical data
| Operating voltage[V] [V] | 26.5...31.6 DC |
| Max. current consumption from AS-i[mA] [mA] | 250 |
| Integrated watchdog | yes |
Inputs / outputs
| Number of inputs and outputs | Number of digital inputs: 4; Number of relay outputs: 2 |
Inputs
| Number of digital inputs | 4 |
| Input circuit of digital inputs | PNP; (type 2 according to IEC 61131-2) |
| Sensor supply of the inputs | AS-i |
| Power supply[V] [V] | 18...30; (DC) |
| Max. total current rating of inputs[mA] [mA] | 200 |
| Input current High[mA] [mA] | 6...10 |
| Input current Low[mA] [mA] | 0...2 |
| Switching level high[V] [V] | > 11 |
| Digital inputs protected against short circuits | yes |
Outputs
| Voltage range DC[V] [V] | 24 |
| Voltage range AC[V] [V] | 10...240 |
| Max. current load per output[mA] [mA] | 6000; (240 V AC; 24 V DC; ohmic resistance) |
| Max. current load outputs total[A] [A] | 6; (240 V AC; 24 V DC; ohmic resistance) |
| Number of relay outputs | 2 |
| Contact rating | 6 A; (max. 240 V AC / 24 V DC see diagram:: Contact rating normally open (NO): B300: 6000 cycles) |
| Short-circuit proof | no |
| Electrically separated | yes |
Operating conditions
| Ambient temperature[°C] [°C] | -25...60 |
| Max. relative air humidity[%] [%] | 90; (non condensing) |
| Max. height above sea level[m] [m] | 2000 |
| Protection | IP 20 |
| Pollution degree | 2 |
Tests / approvals
| EMC | EN 61000-6-2; EN 62026-2; EN 50581 |
| MTTF[years] [years] | 325 |
AS-i classification
| AS-i version | 2.11; 3.0 |
| AS-i addressing | addressing socket |
| Extended addressing mode | yes |
| AS-i profile | S-7.A.E |
| AS-i I/O configuration[hex] [hex] | 7 |
| AS-i ID code[hex] [hex] | A.E |
| AS-i certificate pending | yes |
| 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; -; - |
| data bit | D0 |
| input | I-1 |
| Output | O-1 |
Mechanical data
| Weight[g] [g] | 159.8 |
| Housing | rectangular |
| Type of mounting | mounting on DIN rail; (TH35 (EN 60715)) |
| Dimensions[mm] [mm] | 93 x 25.4 x 108 |
| Materials | PC-GF20 |
Displays / operating elements
| Display | switching status; LED, yellow I1...I4, O1....O4; operation; LED, green AS-i; errors; LED, red |
| switching status | LED, yellow I1...I4, O1....O4 |
| operation | LED, green AS-i |
| errors | LED, red |
Accessories
| Accessories (optional) | connectors |
Remarks
| Pack quantity | 1 pcs. |









