Allen-Bradley · Network Switch
1783-US8T is an Allen-Bradley industrial component with Supply voltage 24 V DC (IEC 61131-2); Enclosure rating IP20 (IEC 60529); Operating temperature 0...+55 °C (IEC 60068-2-1). 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.
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Supply voltage24 V DC (IEC 61131-2)
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Enclosure ratingIP20 (IEC 60529)
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Operating temperature0...+55 °C (IEC 60068-2-1)
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MountingDIN rail / panel
Specifications
| 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 |
Values follow the Allen-Bradley Network Switch specification for this catalog number; parameters not confirmed for this variant are omitted rather than estimated.
Model comparison in the same family
| Allen-Bradley Network Switch variants |
| Catalog number |
Mounting |
|
1783-US8T (this page) |
DIN rail / panel |
| 1783-US5T |
DIN rail / panel |
| 1783-BMS10CGN |
DIN rail / panel |
| 1783-ETAP |
DIN rail / panel |
Before selecting an alternative, confirm its dimensions, terminals and installation requirements in the manufacturer documentation.
Where it sits in the control system
The 1783-US8T is the device-level element in an Allen-Bradley industrial component 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 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.
Selection notes for Allen-Bradley 1783-US8T
Allen-Bradley 1783-US8T — 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 1783-US8T; always cross-check the catalog number and hardware revision on the nameplate before placing an order.
- Certifications: CE, UL, cULus — Use it as the reference when cross-checking a current-production equivalent.
- Supply voltage: 24 V DC (IEC 61131-2) — Verify it in the project documentation before confirming the order.
- Operating temperature: 0...+55 °C (IEC 60068-2-1) — Check this value against the nameplate of the installed unit before ordering.
- Mounting: DIN rail / panel — 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 1783-US8T
Q.Where can I find the supply voltage data for 1783-US8T?
It is listed in the specification table for Allen-Bradley 1783-US8T as 24 V DC (IEC 61131-2). Compare it with the nameplate of the installed unit before ordering.
Q.For 1783-US8T, what does the specification table state about certifications?
The specification table lists certifications = CE, UL, cULus for Allen-Bradley 1783-US8T. Confirm this figure against the unit currently in the panel.
Q.Which value is published under operating temperature for catalog number 1783-US8T?
For 1783-US8T, operating temperature is given as 0...+55 °C (IEC 60068-2-1). Use the value as the reference when sourcing a current-production equivalent.
Q.What should I include in an enquiry for 1783-US8T?
Send the full catalog number 1783-US8T, the required quantity and a photo of the nameplate. Stock, lead time and the applicable compliance documents can then be confirmed for Allen-Bradley 1783-US8T.
Q.How do I confirm compatibility of 1783-US8T before ordering?
Match the catalog number 1783-US8T and the specification values listed above against the installed unit, then confirm the firmware or hardware revision where a revision-sensitive part is involved.