AC2251 - ecomat300-SmartL25 4DI 4DO T C
Brand: IFM Electronic
Code: AC2251
- 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
Application
| Application | Installation in control cabinets |
|---|
Electrical data
| Operating voltage [V] | 26.5...31.6 DC |
|---|---|
| Max. current consumption from AS-i [mA] | 250 |
| Additional voltage supply [V] | 20...30 DC; (AUX) |
| Max. current consumption from additional supply [mA] | 4000; (AUX) |
| 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; (type 2 according to IEC 61131-2) |
| Sensor supply of the inputs | AS-i |
| Power supply [V] | 18...30; (DC) |
| Max. total current rating of inputs [mA] | 200 |
| Input current High [mA] | 6...10 |
| Input current Low [mA] | 0...2 |
| Switching level high [V] | > 11 |
| Digital inputs protected against short circuits | yes |
Outputs
| Number of digital outputs | 4 |
|---|---|
| Circuit | PNP |
| Voltage range DC [V] | 20...30; (AUX) |
| 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)) |
| Max. current load outputs total [A] | 4 |
| Short-circuit proof | yes |
| Electrically separated | yes |
| Actuator supply outputs | AUX |
Operating conditions
| Ambient temperature [°C] | -25...70 | |
|---|---|---|
| Note on ambient temperature |
| |
| Max. relative air humidity [%] | 90; (non condensing) | |
| Max. height above sea level [m] | 2000 | |
| Protection | IP 20 | |
| Pollution degree | 2 |
Tests / approvals
| EMC |
| ||||||
|---|---|---|---|---|---|---|---|
| MTTF [years] | 184 | ||||||
| Notes | 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. |
AS-i classification
| AS-i version | 2.11; 3.0 | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AS-i addressing | addressing socket | |||||||||||||||
| Extended addressing mode | 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 |
|
Mechanical data
| Weight [g] | 141 |
|---|---|
| Type of mounting | mounting on DIN rail |
| Materials | PC-GF20 |
Displays / operating elements
| Display |
|
|---|
Accessories
| Accessories (optional) |
|
|---|
Remarks
| Remarks |
| |||
|---|---|---|---|---|
| Pack quantity | 1 pcs. |
Electrical connection
| Connection | pin header: |
|---|
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — AC2251-01 — 24.11.2022 — 
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