Yokogawa Make Digital Indicating Controller

Yokogawa Make Digital Indicating Controller About

• UTAdvanced Series (UT32A/UT35A/UT52A/UT75A):
  • Display:5-digit, 14-segment LCD (Color-changing: White/Red/Green).
  • Control Modes:Single-loop, 2-loop (UT32A-D/MDL), Heating/Cooling, Position Proportional.
  • Input/Output:Universal inputs (TC, RTD, mV, V, mA) and fast 50ms sampling rate.
  • Functions:Ladder sequence (standard), PID, Fuzzy logic, "SUPER" function.
  • Communication:RS-485 (Modbus), Ethernet (optional).
  • Environment:-10 to 50C operating temperature, NEMA4/IP66 front panel.
• YS1000 Series (YS1700/YS1500):
  • Type:Single-loop, programmable indicating controllers.
  • Communication:Ethernet, RS485, Peer-to-peer (up to 32 units).
  • Display:Bright LED bar graphs for PV, SV, and MV.
  • Features:Self-tuning (STC), Setpoint filter (SVF), and flexible DI/DO.
• US1000 Series:
  • Size:72x144x100 mm.
  • Control:14 Control modes, including cascade, dual loop, and custom computation.
  • Input/Output:Universal inputs, 24VDC transmitter power supply.
  • Protection:IP65 dust and water protection.
• General Power & Safety Specifications:
  • Power Supply:100-240V AC (+10%/-15%) or 24V AC/DC.
  • Power Consumption:15 VA Max.
  • Safety Standards:CSA/UL61010-1, CE marked.

• Engineering Software:LL50A for parameter setting and ladder programming.
• Mounting:DIN rail or Panel mountable.
• Yokogawa's digital indicating controllers, primarily part of theUTAdvancedandGREEN SERIES, are designed for high-precision industrial process control with features like universal inputs, ladder sequence control, and advanced overshoot suppression.
  UTAdvanced Series (

  UT32A

  ,

  UT35A

  ,

  UT52A

  ,

  UT55A

  ,

  UT75A

  )
  These models are the current standard for Yokogawa digital controllers, offering a compact 65 mm depth for space-saving panel installation.
  • Display: Features a 14-segment, large active color LCD display that can change color based on alarm status.
  • Accuracy: High-precision measurement with standard accuracy of0.1%of instrument range for most thermocouple and RTD inputs.
  • Control Functions: Includes PID control, ON/OFF control, and heating/cooling control as standard.
  • Advanced Suppression: Employs "SUPER" and "SUPER 2" functions to suppress overshoots caused by setpoint changes or external disturbances.
  • Customization: Built-inladder sequence functionallows for simple sequence control without a separate PLC.
  • Communication: Supports various open networks including Ethernet (Modbus/TCP), RS-485 (Modbus/RTU), CC-Link, and PROFIBUS-DP.
  • Protection: Front panels are ratedIP66/NEMA4for dust and water resistance.
  Input & Output Specifications
  Yokogawa controllers typically feature universal I/O, allowing them to interface with a wide variety of sensors and actuators.
  • Universal Input: Compatible with multiple thermocouple types (K, J, T, B, S, R, N, E, L, U, W, etc.), RTDs (Pt100, JPt100), and DC voltage/current signals.
  • Control Outputs: Users can typically select from three signal types: 4 to 20 mA current, voltage pulse, or relay contact.
  • Control Period: Sampling periods vary by model and configuration, ranging from50 msto500 ms.
  • Power Supply: Standard models operate at 100 to 240 V AC (+10%/-15%), with 24 V AC/DC options available.
  UP Series Program Controllers (

  UP32A

  ,

  UP35A

  ,

  UP55A

  )
  These specialized controllers are designed for time-based program control.
  • Program Capacity: The
    Yokogawa UP55A Program Controller
    supports up to 30 program patterns and 300 program segments.
  • Event Monitoring: Capable of simultaneous monitoring for up to 8 PV events, 16 time events, and 8 alarms.
  • Control Modes: Features multiple built-in control functions including cascade control and fuzzy logic.