Allen-Bradley · Communication Module
1784-PCM6 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.
-
Supply voltage24 V DC (IEC 61131-2)
-
Enclosure ratingIP20 (IEC 60529)
-
Operating temperature0...+55 °C (IEC 60068-2-1)
-
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 Communication Module specification for this catalog number; parameters not confirmed for this variant are omitted rather than estimated.
Model comparison in the same family
| Allen-Bradley Communication Module variants |
| Catalog number |
Mounting |
|
1784-PCM6 (this page) |
DIN rail / panel |
| 1784-CP10 |
DIN rail / panel |
| 1784-SD1 |
DIN rail / panel |
| 1784-SD2 |
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 1784-PCM6 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 1784-PCM6
Allen-Bradley 1784-PCM6 — 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 1784-PCM6; confirm the installed unit's part number and revision so the replacement matches both electrically and mechanically.
- Supply voltage: 24 V DC (IEC 61131-2) — Confirm the revision of the installed unit before a like-for-like replacement.
- Mounting: DIN rail / panel — Use it as the reference when cross-checking a current-production equivalent.
- Operating temperature: 0...+55 °C (IEC 60068-2-1) — Verify it in the project documentation before confirming the order.
- Enclosure rating: IP20 (IEC 60529) — Check this value against the nameplate of the installed unit before ordering.
Available from stock with datasheet, certificates and a quotation on request.
Common questions about 1784-PCM6
Q.For 1784-PCM6, what does the specification table state about mounting?
The specification table lists mounting = DIN rail / panel for Allen-Bradley 1784-PCM6. Confirm this figure against the unit currently in the panel.
Q.Which value is published under certifications for catalog number 1784-PCM6?
For 1784-PCM6, certifications is given as CE, UL, cULus. Use the value as the reference when sourcing a current-production equivalent.
Q.Before ordering 1784-PCM6, which enclosure rating entry should be checked?
The enclosure rating entry quoted above is IP20 (IEC 60529). Check the revision of the installed unit if the catalog number has been superseded.
Q.Can the 1784-PCM6 replace the unit currently installed in my panel?
Compare catalog number 1784-PCM6 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 1784-PCM6?
Send the full catalog number 1784-PCM6, the required quantity and a photo of the nameplate. Stock, lead time and the applicable compliance documents can then be confirmed for Allen-Bradley 1784-PCM6.