Yokogawa UT150-AN/AL/RS Temperature Controller

The YOKOGAWA UT150-AN/AL/RS is a compact, general-purpose, multi-function temperature controller. It has a 1/16 DIN size. The UT150 features universal input, self-tuning, and SUPER anti-hunting functions as standard. Optional functions include heating/cooling control, relay output, timer function, and RS-485 communication.

Key Features

Universal Input

The UT150 accepts a wide range of input signals, including thermocouples, RTDs, and voltage/current signals.

Self-Tuning

The UT150 automatically adjusts its PID parameters to match the process. This ensures optimal control performance without manual adjustment.

SUPER Anti-Hunting Function

The UT150’s SUPER anti-hunting function prevents oscillation around the setpoint. This results in smoother, more stable control.

Heating/Cooling Control

The UT150 supports both heating and cooling applications. It has two independent outputs configured for either heating or cooling.

Relay Output

The UT150 includes a relay output to control external devices like alarms or valves.

Timer Function

The UT150’s timer function automates control tasks, such as soak times or ramp rates.

RS-485 Communication

The UT150 connects to a PLC or other control system via RS-485 communication. This allows remote monitoring and control.

Technical Specifications

• Input: Thermocouple, RTD, voltage/current
• Output: 4-20 mA, relay
• Control: PID
• Power Supply: 100-240 VAC, 50/60 Hz
• Dimensions: 48 x 48 mm (1/16 DIN)
• Mounting: Panel mount

Applications

The YOKOGAWA UT150 is versatile and suitable for various applications:

• Industrial process control
• Heating and cooling systems
• Food and beverage processing
• Pharmaceutical manufacturing
• Environmental chambers
• Laboratory equipment