Yokogawa UT32A-000-00-00/LP Digital Indicating Controller

Overview

The Yokogawa UT32A-000-00-00/LP is a digital indicating controller designed for industrial process control. It manages process variables such as temperature, pressure, and flow with high accuracy and flexibility. Its universal input accepts multiple signal types, making it suitable for diverse applications. The controller features a large, clear 14-segment color LCD display, enhancing operator visibility and ease of use. Additionally, it supports multiple control algorithms, including PID and ON/OFF control, and offers robust communication options like RS-485 and Ethernet.

Technical Specifications

• Universal Input: Supports thermocouples, RTDs, mV, V, and mA signals.
• Indication Accuracy: ±0.1% of Full Scale (F.S.).
• Control Scan Period: 200 msec for fast process updates.
• Display: 14-segment, 5-digit, bar graph LCD for clear monitoring.
• Control Outputs: Relay, voltage pulse, and current outputs.
• Control Algorithms:
  • ON/OFF
  • PID (Continuous, Time-Proportional)
  • Heating/Cooling
  • Position-Proportional
• Digital Inputs: 2 standard inputs (expandable to 4).
• Digital Outputs: 3 standard outputs (expandable to 5).
• Loop Power Supply (LPS): 21.6 to 28.0 VDC.
• Communication: RS-485, Ethernet support for remote monitoring and control.
• Power Supply: 100 to 240 VAC or 24 VAC/DC (optional).
• Environmental Protection: NEMA 4*/IP66, dust-proof and drip-proof front panel.
• Control Modes:
  • Single-loop control
  • PID control
  • ON/OFF control (1-point or 2-point hysteresis)
  • Heating/Cooling control
  • Two-position, two-level control