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IFM · I/O Module
AL1900 is an IFM circuit breaker with Rated operational voltage <= 440 V AC; Breaking capacity Icu/Ics yes; Supply voltage 24 V DC (IEC 61131-2). 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.
| Electrical | |
| Rated operational voltage | <= 440 V AC |
|---|---|
| Breaking capacity Icu/Ics | yes |
| Supply voltage | 24 V DC (IEC 61131-2) |
| I/O and communication | |
| Communication ports | Ethernet; IO-Link |
| Mechanical | |
| Weight | 330 g |
| Mounting | 35 mm DIN rail (IEC 60715) |
| Enclosure rating | IP20 (IEC 60529) |
| Environment and compliance | |
| Operating temperature | -25...+60 °C |
| 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.
| IFM I/O Module variants | |||
| Catalog number | Breaking capacity Icu/Ics | Rated operational voltage | |
|---|---|---|---|
| AL1900 (this page) | yes | <= 440 V AC | |
| AL1920 | yes | <= 440 V AC | |
| AL1930 | yes | <= 440 V AC | |
| AL1940 | — | — | |
Before selecting an alternative, confirm its dimensions, terminals and installation requirements in the manufacturer documentation.
The AL1900 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 <= 440 V AC 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.
IFM AL1900 — 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 AL1900; verify the catalog number against your bill of materials before requesting a quotation.
Cross-check the ratings above with the installed device before confirming the order.
Q.Which value is published under certifications for catalog number AL1900?
For AL1900, certifications is given as CE, cULus. Confirm this figure against the unit currently in the panel.
Q.Before ordering AL1900, which mounting entry should be checked?
The mounting entry quoted above is 35 mm DIN rail (IEC 60715). Use the value as the reference when sourcing a current-production equivalent.
Q.Where can I find the weight data for AL1900?
It is listed in the specification table for IFM AL1900 as 330 g. Check the revision of the installed unit if the catalog number has been superseded.
Q.What should I include in an enquiry for AL1900?
Send the full catalog number AL1900, the required quantity and a photo of the nameplate. Stock, lead time and the applicable compliance documents can then be confirmed for IFM AL1900.
Q.Can the AL1900 replace the unit currently installed in my panel?
Compare catalog number AL1900 and the ratings above with the nameplate of the installed device. A current-production equivalent is selected by function and electrical rating, not by the label alone.
Standard (US & Canada, tracked courier): delivered in 5–8 business days. In-stock items are processed within 2–4 business days. USD 25 flat rate on orders under $500.00; free on orders of $500.00 and above.
Express (DHL Express / FedEx International): upgraded expedited delivery in 2–4 business days. The Express surcharge is calculated at checkout based on destination and order weight.
Non-Stock / On-Order items ship on request: dispatch time is confirmed before your order — see our Shipping Policy. Shipping charges and available services are displayed at checkout. See the Shipping Policy for details.
Every product is covered by a 12-month seller warranty provided by SHLY-PLC, effective from the date of delivery, against defects in materials and workmanship under normal use.
This warranty does not cover damage from misuse, improper installation, power surges, neglect, unauthorized repair, or normal wear and tear. See our Return Policy for warranty-claim instructions.
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