Programmable Logic Controller (PLC) / Temperature Controller
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This page explains how I/O Module 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 modular electronic component that interfaces between a PLC/temperature controller and external field devices, handling input signals from sensors and output signals to actuators.
Technical details and manufacturing context for I/O Module
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Number of Inputs/Outputs | 8–32 channels | Determines the number of field devices that can be connected. |
| Input Signal Type | NPN/PNP, 0–10 V, 4–20 mA | Must match sensor output type.IEC 61131-2 |
| Output Signal Type | Relay, Transistor, Triac | Select based on load type and switching frequency.IEC 61131-2 |
| Rated Supply Voltage | 24 V DC ±10% V | Outside this range may cause malfunction.IEC 61131-2 |
| Current Consumption | 50–200 mA | Affects power supply sizing. |
| Isolation Voltage | 1500 V AC | Ensures safe separation between field and logic sides.IEC 61131-2 |
| Response Time | 0.1–10 ms | Critical for high-speed applications. |
| Operating Temperature | -20–+60 °C | Exceeding range may cause thermal shutdown.IEC 60068-2-1/2 |
| Storage Temperature | -40–+85 °C | For non-operating conditions.IEC 60068-2-1/2 |
| Relative Humidity | 5–95 % | Non-condensing; condensation may cause short circuits.IEC 60068-2-78 |
| Ingress Protection Rating | IP20–IP65 | Higher rating for dusty or wet environments.IEC 60529 |
| Mounting Type | DIN rail, panel | DIN rail for easy installation in cabinets.DIN 35 mm rail |
| Dimensions (W x H x D) | 45 x 100 x 115 mm | Check cabinet space availability. |
| Weight | 150–300 g | Affects mounting and shipping. |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is essential for the following industrial systems and equipment:
| pressure: | Not applicable (electronic component) |
| other spec: | 24V DC nominal voltage (18-30V range), IP20 protection rating, 16 digital I/O channels |
| temperature: | -20°C to +70°C (operating), -40°C to +85°C (storage) |
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.
4 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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The number of input/output channels typically ranges from 8 to 32, determining how many field devices can be connected. Verify the exact channel count for your specific model.
Common input signal types include NPN/PNP, 0–10 V, and 4–20 mA, per IEC 61131-2. The signal type must match the sensor output; confirm compatibility with your sensors.
The isolation voltage is typically 1500 V AC, ensuring safe separation between field and logic sides. This helps protect the controller from electrical noise and spikes.
The operating temperature range is -20 to +60 °C, and storage temperature is -40 to +85 °C. Exceeding these ranges may cause malfunction or thermal shutdown.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
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