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- Temperature Control / PID Module
Temperature Control / PID Module
Temperature Control / PID Module (F3CU04-0N, F3CU04-1N)
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Flexible control at high-speed, high-accracy and high-resolution
This module enables fine control at high speed, high accuracy and high resolution. Its built-in SUPER function suppresses overshooting using fuzzy theory to deliver improved manufacturing quality. Its "dynamic auto-tuning" makes it easy to tap its superior functions and performance.
High-speed, High-Accuracy, High-Resolution
- Input sampling cycle: 100ms/2CH, 200ms/4CH
- Input accuracy: ± 0.1% of F.S.
- Input resolution: 0.1 °C
Universal Input
A single module can be used to support a variety of inputs (thermocouple, RTD, DC mV and DC V), selectable for each channel. By configuring individual channels to separate inputs, it delivers high efficiency at low cost.
Dynamic Auto-tuning Function
| - | With a user setting the minimum number of parameters (such as input/output range and control set point), this module automatically calculates the optimal PID parameters to simplify startup preparation, saving tuning effort and cost. |
| - | It even recalcurates the PID parameters automatically when there is a major change in the control condition (i.e. change in control set point) during operation. |
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Specifications
| Item | F3CU04-0N | F3CU04-1N | |
|---|---|---|---|
| Number of loops/channels | 4 loops | ||
| Insulation method |
Between input terminals and internal circuit: | Isolated by photocouplers and transformers | |
| Between input terminals: | Independent circuits for different channel | ||
| Input type | Universal input (individual inputs configurable collectively by hardware): 15 thermocouples, 9 RTDs, 2 DC mV ranges and 4 DC V ranges | ||
| Input sampling cycle | 100 ms for 2 channels or 200 ms for 4 channels | ||
| Input impedance | 1M Ω or more | ||
| Allowable signal impedance | 250 Ω max. for thermocouple and DC mV, 100 Ω max. for RTD (with some wire resistance), and 2 k Ω max. for DC V |
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| Burnout detection function | Yes | ||
| Output type |
Time proportioning PID (Open collector output) | Yes (ON/OFF control,forward/reverse) | |
| Continuous PID (4-20 mA output) |
No | Yes | |
| Control section | Control function | ON/OFF, PID, heating/cooling, setting output, dynamic auto-tuning, and "Super" | |
| Control cycle | Same as input sampling cycle | ||