The YOKOGAWA UP55A-243-11-00/CT is an advanced digital controller designed for precise process control in various industrial applications.

Technical Specifications

• Control Method: Advanced PID control with autotuning
• Input Types:
  • Thermocouple: K, J, T, E, N, R, S, B, L, U, W, PLII
  • RTD: Pt100, JPt100
  • DC Voltage: 0 to 10 V, 1 to 5 V, 0 to 5 V, 0 to 100 mV
  • DC Current: 4 to 20 mA (requires external 250 Ω resistor)
• Output Types:
  • Relay Contact: SPDT (1a1b)
  • Voltage Pulse: 0 to 12 V DC
  • Current: 4 to 20 mA DC
  • Communication: RS-485 (Modbus/RTU protocol)
• Display: Dual 5-digit LED display
• Power Supply: 100 to 240 V AC, 50/60 Hz
• Mounting: Panel mounting with a cutout size of 92 x 92 mm
• Operating Temperature: -10 to +50°C
• Humidity: 20 to 90% RH (non-condensing)
• Dimensions: 96 mm x 96 mm x 100 mm (H x W x D)
• Weight: Approximately 500 g
• Safety and Compliance: CE, UL, and CSA certified

Key Features

• Enhanced PID Control: Delivers precise and stable control for various industrial processes.
• Autotuning Function: Adjusts PID parameters automatically for optimal performance.
• User-friendly Interface: Features a dual 5-digit LED display for clear visibility of variables and setpoints.
• Flexible Input/Output Options: Supports multiple types of sensors and control outputs.
• Reliable Communication: Includes RS-485 communication for easy integration with SCADA systems and other networks.
• Robust Design: Operates in harsh environments with a wide temperature and humidity range.

Applications

• Process Control: Suited for chemical processing, food and beverage production, pharmaceuticals, and more.
• Temperature Control: Controls temperature in kilns, furnaces, and environmental chambers precisely.
• Manufacturing Automation: Integrates with automated systems for efficient production processes.