IFM · I/O Module
AL1422 is an IFM circuit breaker with Breaking capacity Icu/Ics yes; Supply voltage 24 V DC (IEC 61131-2); Enclosure rating IP20 (IEC 60529). It is used in distribution boards, motor protection circuits, panel feeders where the installed unit is matched to the original catalog number and a compact, documented part is required.
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Breaking capacity Icu/Icsyes
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Supply voltage24 V DC (IEC 61131-2)
-
Enclosure ratingIP20 (IEC 60529)
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Mounting35 mm DIN rail (IEC 60715)
Specifications
| Electrical |
| Breaking capacity Icu/Ics |
yes |
| Supply voltage |
24 V DC (IEC 61131-2) |
| I/O and communication |
| Bus interface |
EtherNet/IP |
| Communication ports |
2; (adjustable: 0...2; Factory setting: 0,45) |
| Response time |
< 1 ms |
| Mechanical |
| Weight |
412.2 g |
| Mounting |
35 mm DIN rail (IEC 60715) |
| Enclosure rating |
IP20 (IEC 60529) |
| Environment and compliance |
| Operating temperature |
0...+55 °C (IEC 60068-2-1) |
| Storage temperature |
-25...85 °C |
| Certifications |
CE, cULus |
Values follow the IFM I/O Module specification for this catalog number; parameters not confirmed for this variant are omitted rather than estimated.
Model comparison in the same family
| IFM I/O Module variants |
| Catalog number |
Breaking capacity Icu/Ics |
Rated operational voltage |
|
AL1422 (this page) |
yes |
— |
| AL1420 |
yes |
— |
| AL1400 |
yes |
<= 440 V AC |
| AL1402 |
yes |
<= 440 V AC |
Before selecting an alternative, confirm its dimensions, terminals and installation requirements in the manufacturer documentation.
Where it sits in the control system
The AL1422 is the device-level element in an IFM circuit breaker installation. It receives the field signals and control supply listed above — 24 V DC (IEC 61131-2) — and switches or conditions the load within the the rated ratings shown in the Specifications table. Wiring and protective devices are sized to those same numbers, not to a generic assumption.
Typical installations place it in distribution boards, motor protection circuits, panel feeders, where the unit is matched to the original catalog number and the enclosure provides 35 mm DIN rail (IEC 60715) support. Record the catalog number and revision from the nameplate of the installed unit before specifying a like-for-like spare.
Selection notes for IFM AL1422
IFM AL1422 — Industrial automation component supplied as a like-for-like replacement, selected by catalog number and published ratings. The figures below are taken from the specification table on this page for catalog number AL1422; size the surrounding wiring and upstream protection to these published ratings rather than to a generic assumption.
- Mounting: 35 mm DIN rail (IEC 60715) — Use it as the reference when cross-checking a current-production equivalent.
- Operating temperature: 0...+55 °C (IEC 60068-2-1) — Verify it in the project documentation before confirming the order.
- Enclosure rating: IP20 (IEC 60529) — Check this value against the nameplate of the installed unit before ordering.
- Weight: 412.2 g — Match it to the existing panel and upstream protection.
Cross-check the ratings above with the installed device before confirming the order.
Common questions about AL1422
Q.Where can I find the operating temperature data for AL1422?
It is listed in the specification table for IFM AL1422 as 0...+55 °C (IEC 60068-2-1). Confirm this figure against the unit currently in the panel.
Q.For AL1422, what does the specification table state about breaking capacity Icu/Ics?
The specification table lists breaking capacity Icu/Ics = yes for IFM AL1422. Use the value as the reference when sourcing a current-production equivalent.
Q.Which value is published under response time for catalog number AL1422?
For AL1422, response time is given as < 1 ms. Check the revision of the installed unit if the catalog number has been superseded.
Q.How do I confirm compatibility of AL1422 before ordering?
Match the catalog number AL1422 and the specification values listed above against the installed unit, then confirm the firmware or hardware revision where a revision-sensitive part is involved.
Q.What should I include in an enquiry for AL1422?
Send the full catalog number AL1422, the required quantity and a photo of the nameplate. Stock, lead time and the applicable compliance documents can then be confirmed for IFM AL1422.