The Yokogawa UT32A-010-10-00 is a digital indicating controller specifically designed for temperature control applications. It’s part of Yokogawa’s UT32A and UT35A series, known for their simplicity and versatility.

Technical Specifications

Power Supply

• Voltage: 100 to 240 V AC
• Frequency: 50/60 Hz
• Power Consumption: 10 VA max

Input Specifications

• Input Type: Universal input (thermocouple, RTD, voltage, current)
• Thermocouple Types: K, J, T, E, N, R, S, B, W, PLII
• RTD Types: Pt100, JPt100
• Input Range:
  • Thermocouple: -200 to 1800°C (-328 to 3272°F) depending on type
  • RTD: -200 to 850°C (-328 to 1562°F)
  • Voltage: 0 to 10 V, 1 to 5 V
  • Current: 4 to 20 mA

Output Specifications

• Control Output: Relay, SSR drive, or 4-20 mA (depending on model)
• Alarm Output: Relay (SPST) x 2

Control Method

• Control Algorithms: PID, On/Off, Fuzzy
• Control Modes: Auto-tuning, Self-tuning

Display and Interface

• Display: Dual 4-digit LED display
• Resolution: 0.1°C (RTD), 1°C (thermocouple), 0.001 for voltage/current
• Interface: RS-485 Modbus RTU (optional)

Environmental Conditions

• Operating Temperature: -10 to 50°C (14 to 122°F)
• Storage Temperature: -20 to 60°C (-4 to 140°F)
• Humidity: 20 to 90% RH (non-condensing)

Dimensions and Weight

• Dimensions: 48 x 48 x 67 mm
• Weight: 200 g

Compliance and Certifications

• Standards: CE, UL, CSA
• Safety: Complies with IEC61010

Key Features

• High Accuracy: Ensures precise temperature control.
• Versatile Input Types: Supports various sensor inputs.
• Advanced Control: Includes PID, auto-tuning, and self-tuning.
• Compact Design: Fits easily into standard panel cutouts.
• User-Friendly Interface: Dual LED displays for easy reading.
• Communication Options: Optional RS-485 Modbus RTU for integration with other systems.