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Yokogawa UT150L-T1E407976

Product Introduction: A compact, FM-approved limit controller from Yokogawa’s UT150L series. It is specifically designed for high-reliability limit monitoring and control, configurable as either an upper or lower limit controller with latching action for critical process safety applications.

Technical Specifications:

  • Control Type: Limit controller (configurable as upper or lower limit).
  • Limit Action: Latching (non-resettable) upon limit violation for safety.
  • Input Type: Universal input supporting thermocouples (TC), RTD, and DC mV/V signals.

Detailed content

  • Display: 4-digit, bright LED display for clear process value readout.
  • Alarm Outputs: 2 independent relay alarm outputs (configurable).
  • Power Supply: 100–240 V AC, 50/60 Hz (universal input).
  • Dimensions: 48 (W) × 48 (H) × 100 (D) mm (1/16 DIN panel mount).
  • Front Panel Rating: IP65 for dust and water resistance.
  • Certifications: FM approved for safety applications.

    Key Features:

  • Compact 1/16 DIN size saves valuable panel space in safety systems.
  • FM certification ensures compliance with stringent safety standards.
  • User-configurable upper or lower limit operation for flexible application.
  • Latching alarm action prevents automatic reset after a safety limit breach.
  • Universal input accepts a wide range of process sensors without signal conditioning.
  • IP65 front panel protects against dust and splashing liquids in industrial environments.
  • Optional RS-485 communication (Modbus) for remote monitoring and data logging.

    Applications:

  • Over-temperature protection for furnaces, boilers, and heat treatment equipment.
  • Under-temperature limit control in critical industrial processes.
  • Safety limit monitoring in chemical reactors and pressure vessels.
  • Emergency shutdown interlocks for process equipment safety systems.
  • FM-approved safety applications in oil refineries and chemical processing plants.

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