Yokogawa UP55A-001-11-00/AP Program Controller

Overview

The Yokogawa UP55A-001-11-00/AP is a 1/4 DIN-sized program controller from the UTAdvanced series. It provides high-precision control for temperature and process applications in industrial environments. This compact controller supports complex control tasks with advanced features like fuzzy logic, ladder programming, and versatile communication options. It is ideal for industries requiring multi-pattern control, such as heat treatment, semiconductor manufacturing, and chemical processing.

Technical Specifications

Display and Interface

• Display: 14-segment color LCD

• Navigation: Scrollable parameter names, intuitive navigation keys

• Function Keys: User-definable

• Languages: Multilingual support

Inputs

• Input Types: Thermocouple, RTD, DC voltage/current (universal input)

• Input Accuracy: ±0.1% of reading

Outputs

• Types: Relay, voltage pulse, or current (configurable)

• Special Output: Position proportional output for motorized valves

Control Functions

• Control Algorithm: Advanced PID control with auto-tuning

• Logic Support: Built-in ladder sequence programming

• Fuzzy Logic: Included for better stability

• Program Capacity: 99 patterns, 600 segments total

Power Supply for Sensors

• Standard Output: 15 V DC

• Optional Output: 24 V DC

Communication Interfaces

• Standard Ports: Ethernet (Modbus/TCP), RS-485 (Modbus/RTU)

• Peer-to-Peer & Coordinated Control: Supported over RS-485

• Optional Networks: PROFIBUS-DP, CC-Link, DeviceNet

Mechanical and Environmental

• Mounting Size: 1/4 DIN

• Depth: 65 mm (compact design)

• Front Panel Protection: IP66 / NEMA4 compliant

• Operating Temperature: -10°C to +50°C