This page explains how Programmable Logic Controller (PLC) is classified within Machinery and Equipment Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.
A digital industrial computer control system that continuously monitors the state of input devices and makes decisions based upon a custom program to control the state of output devices.
Technical details and manufacturing context for Programmable Logic Controller (PLC)
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Input Voltage | 24 V DC ±10% V DC | Standard for industrial control; outside range may cause malfunction.IEC 61131-2 |
| Power Consumption | 10–30 W | Depends on I/O configuration and CPU load. |
| Digital Inputs | 8–64 channels | Number of input points; expandable via modules.IEC 61131-2 |
| Digital Outputs | 6–64 channels | Number of output points; expandable via modules.IEC 61131-2 |
| Analog Inputs | 4–32 channels | Typically 0-10 V or 4-20 mA.IEC 61131-2 |
| Analog Outputs | 2–16 channels | Typically 0-10 V or 4-20 mA.IEC 61131-2 |
| Program Memory | 64–512 KB | Size for user program; larger for complex logic. |
| Scan Time | 0.1–10 ms | Time for one program cycle; lower is faster.IEC 61131-3 |
| Operating Temperature | 0–55 °C | Extended range may be available.IEC 61131-2 |
| Humidity | 5–95 % RH | Non-condensing.IEC 60068-2-78 |
| Ingress Protection | IP20–IP65 | IP20 for cabinet mount, IP65 for standalone.IEC 60529 |
| Weight | 0.5–2.5 kg | Depends on I/O configuration. |
| Dimensions (W x H x D) | 100 x 90 x 60 – 300 x 200 x 120 mm | Compact to modular sizes. |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
Commonly used trade names and technical identifiers for Programmable Logic Controller (PLC).
This component is essential for the following industrial systems and equipment:
| pressure: | N/A (electronic device, not fluid-handling) |
| other spec: | IP20 to IP65 enclosure ratings, 24 V DC +/-10% power input, 5-95% humidity non-condensing |
| temperature: | 0 °C to 55 °C (operating) |
Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.
Quoted from the published standard.
3 companies list this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.
Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.
A practical evidence checklist for RFQ preparation and supplier evaluation.
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A PLC is used to automate industrial processes by monitoring inputs and controlling outputs based on a programmed logic. It is commonly used in manufacturing equipment, assembly lines, and process control.
Typical input voltage is 24 V DC ±10% per IEC 61131-2. Always verify the specific model's requirements with the manufacturer.
Digital inputs range from 8 to 64 channels, digital outputs from 6 to 64, analog inputs from 4 to 32, and analog outputs from 2 to 16, expandable via modules. Confirm for your model.
Scan time is the time for one program cycle, typically 0.1 to 10 ms. Lower scan times provide faster response, which is critical for high-speed applications.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
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