Yokogawa UT52A-010-01-0

1. Model Definition (UT52A-010-01-0)

2. Key Specifications

Input (Universal Input)

• Supports: Thermocouple (TC), RTD, mV, V, mA
• Accuracy: ±0.1% FS (after calibration)
• Display Resolution: 0.01 unit
• Sampling Period: 0.1–10 s adjustable

Control & Output

• Control: 8 PID modes, auto-tuning, fuzzy PID, overshoot suppression
• Main output: Relay / voltage pulse / 4–20 mA DC (configurable)
• Transmission output: 4–20 mA DC (isolated)
• 15 V DC loop power for 2-wire transmitters
• DI: 3 points; DO: 3 points (alarm/status)
• Alarm: Up to 8 points (HH/H/L/LL/deviation/rate etc.)

Display & Dimensions

• Display: 5-digit 14-segment color LCD + bar graph, sunlight readable
• Panel size: 48 (W) × 96 (H) mm
• Depth: approx. 65 mm

Electrical & Environment

• Power supply: 100–240 V AC, 50/60 Hz
• Power consumption: approx. 5 W
• Operating temp: -10 °C to +50 °C
• Humidity: ≤85% RH (non-condensing)
• Safety: UL/CSA certified

3. Main Features

• Universal input for most industrial temperature/process sensors
• Advanced PID with anti-windup, zone PID
• Built-in ladder logic (max 500 steps) for interlock and sequence control
• Multiple alarm types + event logging
• Expandable communication: RS-485 (Modbus RTU), Ethernet, Profibus-DP
• Heater Break Alarm (HBA) function

4. Typical Applications

• Temperature control for furnaces, ovens, heat treatment equipment
• Process control for injection molding, extruders, packaging machines
• HVAC and refrigeration systems
• Temperature/pressure/level control in chemical, food, pharmaceutical industries

5. Documents

• User’s Manual: IM 05P01C31-11EN
• Technical Information: TI05P01C31-01EN