YOKOGAWA UT55A-000-11-00LP

YOKOGAWA UT55A-000-11-00LP

YOKOGAWA UT55A-000-11-00LP is a compact, highprecision digital indicating controller designed for singleloop control in industrial processes. Engineered by Yokogawa Electric Corporation, this 1/4 DIN controller delivers reliable PID control, advanced monitoring, and seamless integration into automation systems. Ideal for temperature, pressure, and flow regulation in manufacturing, chemical, pharmaceutical, and energy sectors, the UT55A-000-11-00LP combines robust hardware with userfriendly operation.

Model Code Explanation: UT55A-000-11-00LP

Breakdown of YOKOGAWA UT55A-000-11-00LP for precise specification identification:

• UT55A: Base model, 1/4 DIN digital controller, 100–240 V AC power supply
• 000: Type 1 (Basic), Type 2 (No extra functions), Type 3 (No open networks)
• 1: Display language = English (multilanguage switchable)
• 1: Case color = Black (light charcoal gray)
• 00: Fixed code (standard for UT55A series)
• /LP: Optional suffix = 24 V DC loop power supply

Key Technical Specifications

• Manufacturer: Yokogawa Electric Corporation (Japan)
• Model: UT55A-000-11-00LP
• Form Factor: 1/4 DIN (55 × 55 mm panel mount)
• Display: 14segment large color LCD, 4digit PV/SP readoutYokogawa Electric Corporation
• Control Modes: 8 builtin (PID, ON/OFF, cascade, loop control, etc.)Yokogawa Electric Corporation
• Input: Universal analog input (thermocouple, RTD, voltage, current); 2 current inputs (optional)Yokogawa Electric Corporation
• Output: 1 retransmission output; 3 digital outputs (DO) standard
• Digital I/O: 3 DI, 3 DO (standard); up to 18 DO (optional)Yokogawa Electric Corporation
• Loop Power: 24 V DC (21.6–28.0 VDC) via /LP optionYokogawa Electric Corporation
• Power Supply: 100–240 V AC, 50/60 Hz
• Accuracy: ±0.3% FS ±1 digit (temperature mode)
• Control Period: 1 second
• Resolution: 0.1°C (temperature), 0.01% (process)
• Operating Temperature: 0°C to +50°C
• Storage Temperature: −20°C to +60°C
• Humidity: 20–90% RH (noncondensing)
• Compliance: RoHS, CE, IEC 610101
• Weight: Approx. 1.0 kg
• Dimensions: 55 × 55 × 100 mm (depth)Yokogawa Electric Corporation

Core Features & Benefits

• Precision PID Control: 8 control modes with selftuning (AT) and “Super/Super2” functions to suppress overshoot and oscillation.
• Ladder Sequence Function: Builtin ladder logic replaces small PLCs, reducing external wiring and costsYokogawa Electric Corporation.
• MultiLanguage Support: English, German, French, Spanish, Chinese, Korean, and Japanese for global usabilityYokogawa Electric Corporation.
• HighVisibility Display: Large color LCD with clear PV/SP readouts and navigation keys for easy operationYokogawa Electric Corporation.
• Flexible I/O: Universal analog input, 3 DI/3 DO standard, and optional expansion for diverse process needsYokogawa Electric Corporation.
• 24 V DC Loop Power: /LP option powers field transmitters without external supplies.
• Industrial Reliability: Compact, shortdepth design saves panel space; 3year warrantyYokogawa Electric Corporation.

Applications

• Temperature Control: Furnaces, ovens, heat exchangers, and industrial heaters.
• Process Regulation: Pressure, flow, and level control in chemical, petrochemical, and water treatment plants.
• Pharmaceuticals: Precision temperature control for reactors, sterilizers, and storage units.
• Energy Sector: Boiler, turbine, and HVAC system control in power generation facilities.
• Food & Beverage: Oven, dryer, and fermentation process monitoring and control.