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Honeywell · I/O module
900A01-0002 is a Honeywell circuit breaker with Rated operational voltage <= 440 V AC; Breaking capacity Icu/Ics Monitoring of Factory Calibration, Field Calibration, 24 VDC supply, and; 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 | Monitoring of Factory Calibration, Field Calibration, 24 VDC supply, and |
| Supply voltage | 24 V DC (IEC 61131-2) |
| I/O and communication | |
| Input type | mV, V, T/C, RTD, ohms, mA, slidewire assigned to any channel |
| Resolution | 15 Bits |
| Mechanical | |
| Mounting | 35 mm DIN rail (IEC 60715) |
| Enclosure rating | IP20 (IEC 60529) |
| Environment and compliance | |
| Operating temperature | -25...+60 °C |
| Certifications | CE, cULus |
Values follow the Honeywell I/O module specification for this catalog number; parameters not confirmed for this variant are omitted rather than estimated.
| Honeywell I/O module variants | |||
| Catalog number | Breaking capacity Icu/Ics | Rated operational voltage | |
|---|---|---|---|
| 900A01-0002 (this page) | Monitoring of Factory Calibration, Field Calibration, 24 VDC supply, and | <= 440 V AC | |
| 900G01-0001 | In 12 16 | <= 440 V AC | |
| 900G02-0001 | — | — | |
| 900G02-0102 | — | — | |
Before selecting an alternative, confirm its dimensions, terminals and installation requirements in the manufacturer documentation.
The 900A01-0002 is the device-level element in a Honeywell 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.
Honeywell 900A01-0002 — 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 900A01-0002; record the nameplate data of the unit being replaced before selecting an equivalent.
Datasheets and compliance documents are available on request; quote the full catalog number when enquiring.
Q.For 900A01-0002, what does the specification table state about operating temperature?
The specification table lists operating temperature = -25...+60 °C for Honeywell 900A01-0002. Use the value as the reference when sourcing a current-production equivalent.
Q.Which value is published under certifications for catalog number 900A01-0002?
For 900A01-0002, certifications is given as CE, cULus. Check the revision of the installed unit if the catalog number has been superseded.
Q.Before ordering 900A01-0002, which enclosure rating entry should be checked?
The enclosure rating entry quoted above is IP20 (IEC 60529). Compare it with the nameplate of the installed unit before ordering.
Q.What should I include in an enquiry for 900A01-0002?
Send the full catalog number 900A01-0002, the required quantity and a photo of the nameplate. Stock, lead time and the applicable compliance documents can then be confirmed for Honeywell 900A01-0002.
Q.How do I confirm compatibility of 900A01-0002 before ordering?
Match the catalog number 900A01-0002 and the specification values listed above against the installed unit, then confirm the firmware or hardware revision where a revision-sensitive part is involved.
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.
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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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