The YOKOGAWA UT75A stands as a premier solution in the UTAdvanced series, designed for complex industrial processes requiring high-speed response and multi-loop management. This digital temperature controller integrates advanced PID control with powerful ladder sequence control capabilities, effectively allowing it to handle tasks typically reserved for small-scale PLCs.

High-Performance Dual-loop Control

The UT75A is engineered for versatile process management, supporting dual-loop control and cascade control configurations. With a high-speed sampling period of 50 ms, it ensures rapid and precise adjustments in dynamic environments. The high-definition, 14-segment color LCD display provides intuitive visual feedback, using color-coded status changes to alert operators to alarm conditions or process deviations instantly.

Integrated Intelligence and Connectivity

A standout feature of the UT75A is its built-in ladder sequence control, which enables users to program complex interlocking and peripheral device management directly within the controller. This reduces system complexity and cost. Furthermore, the unit offers extensive communication support, including Ethernet (Modbus/TCP), PROFIBUS-DP, and CC-Link, ensuring seamless integration into modern Industry 4.0 automation networks. Its robust design and IP66-rated front panel make it suitable for the most demanding industrial environments.

Typical Applications

• Chemical and pharmaceutical reactor control
• Precision heat treatment furnaces with multiple zones
• Cascade control for complex HVAC systems
• Industrial boiler and steam management