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Omron · CJ-series PLC / I/O module
CJ1H-CPU66H is an Omron PLC controller with Supply voltage 24 V DC (IEC 61131-2); Enclosure rating IP20 (IEC 60529); Communication ports EtherNet/IP, EtherCAT. 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.
| Electrical | |
| Supply voltage | 24 V DC (IEC 61131-2) |
|---|---|
| I/O and communication | |
| Protocols | Ethernet, DeviceNet, the CJ1 lowers overall system cost, takes |
| 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 Omron CJ-series PLC / I/O module specification for this catalog number; parameters not confirmed for this variant are omitted rather than estimated.
| Omron CJ-series PLC / I/O module variants | |||
| Catalog number | Supply voltage | ||
|---|---|---|---|
| CJ1H-CPU66H (this page) | 24 V DC (IEC 61131-2) | ||
| CJ1H-CPU67H | 24 V DC (IEC 61131-2) | ||
| CJ1GCPU42H | 24 V DC (IEC 61131-2) | ||
| CJ1GCPU42P | 24 V DC (IEC 61131-2) | ||
Before selecting an alternative, confirm its dimensions, terminals and installation requirements in the manufacturer documentation.
The CJ1H-CPU66H is the device-level element in an Omron 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.
Omron CJ1H-CPU66H — 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 CJ1H-CPU66H; verify the catalog number against your bill of materials before requesting a quotation.
Datasheets and compliance documents are available on request; quote the full catalog number when enquiring.
Q.Before ordering CJ1H-CPU66H, 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.Where can I find the operating temperature data for CJ1H-CPU66H?
It is listed in the specification table for Omron CJ1H-CPU66H as 0...+55 °C (IEC 60068-2-1). Compare it with the nameplate of the installed unit before ordering.
Q.For CJ1H-CPU66H, what does the specification table state about supply voltage?
The specification table lists supply voltage = 24 V DC (IEC 61131-2) for Omron CJ1H-CPU66H. Confirm this figure against the unit currently in the panel.
Q.What should I include in an enquiry for CJ1H-CPU66H?
Send the full catalog number CJ1H-CPU66H, the required quantity and a photo of the nameplate. Stock, lead time and the applicable compliance documents can then be confirmed for Omron CJ1H-CPU66H.
Q.How do I confirm compatibility of CJ1H-CPU66H before ordering?
Match the catalog number CJ1H-CPU66H 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.
Express (DHL Express / FedEx International): upgraded expedited delivery in 2–4 business days. The Express surcharge is calculated at checkout based on destination and order weight.
Non-Stock / On-Order items ship on request: dispatch time is confirmed before your order — see our Shipping Policy. Shipping charges and available services are displayed at checkout. See the Shipping Policy for details.
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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