Honeywell · PLC controller
900C73R-0100-44 is a Honeywell PLC controller with Total I/O Up to 4608 with remote I/O; Supply voltage 24 V DC (IEC 61131-2); Enclosure rating IP20 (IEC 60529). It is used in packaging machines, conveyor transfer cells, small process skids where the installed unit is matched to the original catalog number and a compact, documented part is required.
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Total I/OUp to 4608 with remote I/O
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Supply voltage24 V DC (IEC 61131-2)
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Enclosure ratingIP20 (IEC 60529)
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Communication ports2 Ethernet ports (dual), 10/100 Mbps
Specifications
| Electrical |
| Supply voltage |
24 V DC (IEC 61131-2) |
| I/O and communication |
| Communication ports |
2 Ethernet ports (dual), 10/100 Mbps |
| Total I/O |
Up to 4608 with remote I/O |
| Mechanical |
| Dimensions (H x W x D) |
137 mm x 38.1 mm (5.4 in x 1.5 in) |
| Weight |
400 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) |
| Certifications |
CE, cULus |
Values follow the Honeywell PLC controller specification for this catalog number; parameters not confirmed for this variant are omitted rather than estimated.
Model comparison in the same family
| Honeywell PLC controller variants |
| Catalog number |
Total I/O |
Supply voltage |
|
900C73R-0100-44 (this page) |
Up to 4608 with remote I/O |
24 V DC (IEC 61131-2) |
| 900C73R000041 |
Up to 4608 with remote I/O |
24 V DC (IEC 61131-2) |
| 900C71014400 |
Up to 4608 with remote I/O |
24 V DC (IEC 61131-2) |
| 900C71R-0000-41 |
Up to 4608 with remote I/O |
24 V DC (IEC 61131-2) |
Before selecting an alternative, confirm its dimensions, terminals and installation requirements in the manufacturer documentation.
Where it sits in the control system
The 900C73R-0100-44 is the device-level element in a Honeywell PLC controller 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 packaging machines, conveyor transfer cells, small process skids, 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 Honeywell 900C73R-0100-44
Honeywell 900C73R-0100-44 — PLC / CPU module used as the device-level control core in an automation panel, handling logic, timing and communication tasks. The figures below are taken from the specification table on this page for catalog number 900C73R-0100-44; record the nameplate data of the unit being replaced before selecting an equivalent.
- Mounting: 35 mm DIN rail (IEC 60715) — Use it as the reference when cross-checking a current-production equivalent.
- Enclosure rating: IP20 (IEC 60529) — Verify it in the project documentation before confirming the order.
- Supply voltage: 24 V DC (IEC 61131-2) — Check this value against the nameplate of the installed unit before ordering.
- Weight: 400 g — Match it to the existing panel and upstream protection.
Available from stock with datasheet, certificates and a quotation on request.
Common questions about 900C73R-0100-44
Q.Before ordering 900C73R-0100-44, which supply voltage entry should be checked?
The supply voltage entry quoted above is 24 V DC (IEC 61131-2). Confirm this figure against the unit currently in the panel.
Q.Where can I find the total I/O data for 900C73R-0100-44?
It is listed in the specification table for Honeywell 900C73R-0100-44 as Up to 4608 with remote I/O. Use the value as the reference when sourcing a current-production equivalent.
Q.For 900C73R-0100-44, what does the specification table state about weight?
The specification table lists weight = 400 g for Honeywell 900C73R-0100-44. Check the revision of the installed unit if the catalog number has been superseded.
Q.How do I confirm compatibility of 900C73R-0100-44 before ordering?
Match the catalog number 900C73R-0100-44 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.Can the 900C73R-0100-44 replace the unit currently installed in my panel?
Compare catalog number 900C73R-0100-44 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.