Key facts
- Brand
- Omron
- Model
- C20P
- Industry
- Electronics
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-07
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OMRON C20P/C28P/C40P/C60P Programmable Controller Operation Manual
This manual introduces the OMRON P‑type programmable controllers, covering safety symbols, general and application precautions, and the operating environment. It emphasizes the importance of reading the safety sections before installing or operating the controller.
The document is organized into sections on hardware considerations, memory areas, ladder‑diagram programming, the full instruction set, program execution timing, debugging, and troubleshooting. Appendices list standard models, programming‑console operations, conversion tables, and other reference material.
Omron C20P specifications
| Operating Temperature | 0 °C to 55 °C |
|---|---|
| Operating Humidity | 10 % to 90 % |
| Grounding Resistance | ≤ 100 Ω |
| Cable Length (maintenance) | 5 cm |
Source: Omron C20P/C28P/C40P/C60P P-type Programmable Controllers Operation Manual
All Omron C20P documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What do the safety symbols DANGER, WARNING, and Caution mean?
DANGER indicates information that, if not heeded, could cause loss of life or serious injury; WARNING indicates possible loss of life or serious injury; Caution indicates possible minor injury or product damage.
From: OMRON C20P/C28P/C40P/C60P Programmable Controller Operation Manual
Where can I find information about the controller’s hardware indicators?
Information about hardware indicators is provided in Section 3 Hardware Considerations, which describes the indicators used throughout the manual.
From: OMRON C20P/C28P/C40P/C60P Programmable Controller Operation Manual
What are the recommended operating temperature limits for the P‑type controllers?
The controllers must not be operated below 0 °C or above 55 °C.
From: Omron C20P/C28P/C40P/C60P P-type Programmable Controllers Operation Manual
What safety precaution must be taken before disassembling a unit?
Never attempt to disassemble any units while power is supplied; the power must be turned off first.
From: Omron C20P/C28P/C40P/C60P P-type Programmable Controllers Operation Manual