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Yokogawa temperature controller UT52A-020-00-0[USED]
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Yokogawa
Description
Yokogawa UT52A‑020‑00‑0 Digital Indicating Temperature Controller
Model Code Breakdown (UT52A‑020‑00‑0)
| Segment | Meaning | Your Configuration |
|---|---|---|
| UT52A | Base Model | 1/8 DIN digital indicating controller (48×96 mm) |
| ‑0 | Control Type | 0 = Standard PID |
| 2 | Function Option | 2 = 1 extra auxiliary analog input + 1 extra DI + RS‑485 (4‑wire) |
| 0 | Open Network | 0 = None (no Ethernet/Profibus/CC‑Link) |
| 0 | Display/Language | 0 = Color LCD + English default |
| ‑0 | Case | 0 = White case |
Core Specifications
Input
- Universal Input: 1 main channel (TC, RTD, DC mV/V/mA) + 1 extra auxiliary analog input
- Accuracy: ±0.1% FS (after calibration)
- Sampling/Control Period: 200 ms
Control & Algorithms
- Control Modes: 8 built‑in (single‑loop, cascade, PV‑switch, etc.)
- Control Types: PID, ON/OFF, heating/cooling, position proportional
- PID Sets: 4 standard setpoints (PID groups)
- Ladder Logic: 500 steps (program via LL50A software)
I/O Configuration
- Digital Inputs (DI): 4 channels (3 standard + 1 extra)
- Digital Outputs (DO): 3 channels (standard alarms)
- Main Output: Configurable (relay, voltage pulse, 4–20 mA current)Yokogawa
- Alarms: 3 independent common alarm terminals
Display & Physical
- Display: 14‑segment 5‑digit color LCD (red/white), bar graphweb-material3.yokogawa.com
- Panel Size: 48 × 96 mm (1/8 DIN), depth 65 mm
- Power: 100–240 V AC, 50/60 Hz; ~5 WYokogawa
- Operating: ‑10 to +50 °C, ≤85% RH (non‑condensing)
- Front Protection: IP66 (NEMA4) dust‑proof/drip‑proof
- Warranty: 3‑year
Communication
- Standard: RS‑485 (Modbus RTU, 4‑wire, up to 19.2 kbps)
- Languages: English, Chinese, Japanese, German, French, Spanish, Korean
Key Features
- Compact 1/8 DIN: Ideal for space‑constrained panels
- Extra Analog Input: Enables dual‑sensor or remote setpoint applications
- Enhanced DI: 4 digital inputs for more interlock/sequence logic
- Built‑in Ladder Logic: Eliminates external PLC for many applications
- Color LCD & Navigation: Intuitive setup and monitoringweb-material3.yokogawa.com
- RS‑485 Communication: Easy integration into industrial networks

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