Product Description:
The SWP-LCD series PID self-tuning controllers are suitable for systems requiring high-precision measurement and control.
The SWP-LCD series integrates digital and analog instrumentation, enabling digital display and control of measurement signals such as temperature, pressure, level, and speed, making the readings clearer and more intuitive.
1. Main Features
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Equipped with one PID control output and one transmitter output, suitable for various measurement and control scenarios.
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Hand/Auto mode switching without disturbance; parameters can be modified in manual or automatic mode.
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Multiple control output methods available: PWM output, SCR trigger output, solid-state relay output, and voltage/current output.
2. Special Technical Specifications
Control Output Methods:
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PWM output, SCR trigger output, solid-state relay output, voltage/current output
Setting/Display Accuracy:
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±0.5% FS + 1 digit max. The set value matches the display value with no relative error
Proportional Range:
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0.0%–100.0% (0.1% increments)
Integral (Reset) Time:
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0–9,999 s (1 s increments)
Derivative (Rate) Time:
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0–9,999 s (1 s increments)
Control Cycle:
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1–250 s (1 s increments)
Sampling Period:
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0.5 s
3. Instrument Dimensions and Wiring Diagrams
SWP-LCD-NP Series (Horizontal)
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Instrument Dimensions: 160 × 80 × 140 mm
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Cutout Dimensions: 152 × 76 mm
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Weight: 400 g
SWP-LCD-NP Series (Vertical)
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Instrument Dimensions: 80 × 160 × 140 mm
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Cutout Dimensions: 76 × 152 mm
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Weight: 400 g
4. SWP-LCD Series PID Self-Tuning Controller Model Code Table
Model Example:
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SWP-LCD-N □□□□-□□□-□□-□□-□-□ — New generation PID self-tuning controller
| Feature | Code | Description |
|---|---|---|
| Display Type | D/S | Horizontal / Vertical |
| Dimensions | 8 | 160×80 mm (Horizontal), 80×160 mm (Vertical) |
| Control Function | 05 | PID self-tuning control |
| Communication | 0/2/4/8/9 | None, RS-232, RS-422, RS-485, Special |
| Control Output | □ | See “Control Output Methods” |
| Transmitter Output | □ | See “Transmitter Output Methods” |
| Input Type | □□ | See “Input Types” |
| Alarm Type | N/H/L | None, Upper Limit, Lower Limit |
| Second Alarm | □ | See “Alarm Types” |
| Power Supply Output | P | DC24V Feed Output |
| Power Supply | W/T | DC24V, AC90–265V (Switching), AC220V (Linear) |
Input Types & Measurement Ranges:
| Code | Type | Range |
|---|---|---|
| 01 | B | 400–1800°C |
| 02 | S | 0–1600°C |
| 03 | K | 0–1300°C |
| 04 | E | 0–1000°C |
| 05 | T | -200–400°C |
| 06 | J | 0–1200°C |
| 07 | WRe | 0–2300°C |
| 08 | Pt100 | -200–650°C |
| 09 | Pt100.1 | -99.9–199.9°C |
| … | … | … |
Transmitter Output Methods:
| Code | Output Type |
|---|---|
| 0 | None |
| 1 | Relay |
| 2 | 4–20 mA |
| 3 | 0–10 mA |
| 4 | 1–5 V |
| 5 | 0–5 V |
Alarm Output Types:
| Code | Output |
|---|---|
| N | None |
| H | Upper Limit |
| L | Lower Limit |
| G | Deviation Within |
| A | Deviation Outside |
| D | LBA Alarm |
Control Output Methods:
| Code | Type |
|---|---|
| 0 | None |
| 1 | Relay |
| 2 | 4–20 mA |
| 3 | 0–10 mA |
| 4 | 1–5 V |
| 5 | 0–5 V |
| 6 | SCR Trigger |
| 7 | SSR |
| 8 | Special |
| 9 | SOT |
Model Examples:
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SWP-LCD-NP805-21-09-HL-P-W-S
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RS-232 communication, relay output, Pt100.1 input, upper limit alarm (primary), lower limit alarm (secondary), DC24V feed output, DC24V power supply, vertical display.
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SWP-LCD-NP805-81-08-LH-P-T
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RS-485 communication, relay output, Pt100 input, lower limit alarm (primary), upper limit alarm (secondary), DC24V feed output, AC90–265V switching power supply.
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