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Delta · AH Series PLC
AH04AD-5A is a Delta Analog input module, 4 AI. It is used in control panels, machine builds, spare-part replacements where the installed unit is matched to the original catalog number and a compact, documented part is required.
| Electrical | |
| Supply voltage | 24 V DC (IEC 61131-2) |
|---|---|
| Mechanical | |
| Mounting | DIN rail / panel |
| Enclosure rating | IP20 (IEC 60529) |
| Environment and compliance | |
| Operating temperature | 0...+55 °C (IEC 60068-2-1) |
| Certifications | CE, UL, cULus |
Product type and series follow official Delta document 5012607504 (Installation Instructions, issued 2022-12-29), which classifies AH04AD-5A as "Analog input module, 4 AI". Source: https://downloadcenter.deltaww.com/en-US/DownloadCenter?q=AH04AD-5A. Numeric ratings in the table above are placeholders and must still be confirmed against the original manufacturer datasheet before they are treated as this catalog number's ratings; they are not estimated here.
| Delta AH Series PLC variants | |||
| Catalog number | Mounting | ||
|---|---|---|---|
| AH04AD-5A (this page) | DIN rail / panel | ||
| AH02HC-5A | DIN rail / panel | ||
| AH06XA-5A | DIN rail / panel | ||
| AH08AD-5A | 35 mm DIN rail (IEC 60715) | ||
Verify model-specific dimensions, terminals and installation requirements in the manufacturer documentation before selecting an alternative.
The AH04AD-5A is the I/O element in a Delta control installation. It terminates the field signals listed above and hands them to the controller, so field wiring and protective devices are sized to the ratings in the Specifications table, not to a generic assumption.
Typical installations place it in control panels, machine builds, spare-part replacements, where the unit is matched to the original catalog number and the enclosure provides DIN rail / panel support. Record the catalog number and revision from the nameplate of the installed unit before specifying a like-for-like spare.
Delta AH04AD-5A Analog input module, 4 AI. See the manufacturer product information for this catalog number.
For a discontinued unit, match function and electrical ratings rather than the label alone.
Q.Which official Delta document defines AH04AD-5A?
The official Delta document 5012607504 (Installation Instructions, issued 2022-12-29) classifies AH04AD-5A as "Analog input module, 4 AI". The document and its official catalogue record are publicly retrievable at https://downloadcenter.deltaww.com/en-US/DownloadCenter?q=AH04AD-5A. Use that document as the authority for ratings and installation conditions before ordering.
Q.Where can I find the operating temperature data for AH04AD-5A?
The operating temperature entry in the table above still has to be confirmed against the original Delta manufacturer documentation for AH04AD-5A before it is treated as the rating of this catalog number. The official document cited below is the reference; the value shown above is a placeholder pending that confirmation.
Q.For AH04AD-5A, what does the specification table state about supply voltage?
The supply voltage entry in the table above still has to be confirmed against the original Delta manufacturer documentation for AH04AD-5A before it is treated as the rating of this catalog number. The official document cited below is the reference; the value shown above is a placeholder pending that confirmation.
Q.Which value is published under certifications for catalog number AH04AD-5A?
For AH04AD-5A, certifications is given as CE, UL, cULus. Check the revision of the installed unit if the catalog number has been superseded.
Q.Can the AH04AD-5A replace the unit currently installed in my panel?
Compare catalog number AH04AD-5A 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.
Q.What should I include in an enquiry for AH04AD-5A?
Send the full catalog number AH04AD-5A, the required quantity and a photo of the nameplate. Stock, lead time and the applicable compliance documents can then be confirmed for Delta AH04AD-5A.
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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