Mitsubishi · MELSEC-Q (universal model QCPU, built-in power supply)
Q00UJCPU is a Mitsubishi PLC controller with Supply voltage 24 V DC (IEC 61131-2); Enclosure rating IP20 (IEC 60529); Communication ports CC-Link, Ethernet. 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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Supply voltage24 V DC (IEC 61131-2)
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Enclosure ratingIP20 (IEC 60529)
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Mounting35 mm DIN rail (IEC 60715)
Specifications
| Electrical |
| Supply voltage |
24 V DC (IEC 61131-2) |
| Output current |
Built-in power supply |
| Frequency |
50/60 Hz |
| Mechanical |
| 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, UL, cULus |
Values follow the Mitsubishi MELSEC-Q (universal model QCPU, built-in power supply) specification for this catalog number; parameters not confirmed for this variant are omitted rather than estimated.
Where it sits in the control system
The Q00UJCPU is the device-level element in a Mitsubishi 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 Mitsubishi Q00UJCPU
Mitsubishi Q00UJCPU — 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 Q00UJCPU; record the nameplate data of the unit being replaced before selecting an equivalent.
- Output current: Built-in power supply — Check this value against the nameplate of the installed unit before ordering.
- Enclosure rating: IP20 (IEC 60529) — Match it to the existing panel and upstream protection.
- Certifications: CE, UL, cULus — Record it with the other nameplate data when sourcing a replacement.
- Supply voltage: 24 V DC (IEC 61131-2) — Confirm the revision of the installed unit before a like-for-like replacement.
Datasheets and compliance documents are available on request; quote the full catalog number when enquiring.
Common questions about Q00UJCPU
Q.Which value is published under output current for catalog number Q00UJCPU?
For Q00UJCPU, output current is given as Built-in power supply. Compare it with the nameplate of the installed unit before ordering.
Q.Before ordering Q00UJCPU, which enclosure rating entry should be checked?
The enclosure rating entry quoted above is IP20 (IEC 60529). Confirm this figure against the unit currently in the panel.
Q.Where can I find the supply voltage data for Q00UJCPU?
It is listed in the specification table for Mitsubishi Q00UJCPU as 24 V DC (IEC 61131-2). Use the value as the reference when sourcing a current-production equivalent.
Q.Can the Q00UJCPU replace the unit currently installed in my panel?
Compare catalog number Q00UJCPU 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 Q00UJCPU?
Send the full catalog number Q00UJCPU, the required quantity and a photo of the nameplate. Stock, lead time and the applicable compliance documents can then be confirmed for Mitsubishi Q00UJCPU.