Yokogawa UP55A‑221‑110
- Product Name: Yokogawa UP55A Programmable Temperature Controller
- Product Brief: High‑performance universal programmable controller designed for precision temperature and process parameter regulation in industrial heating, cooling, and thermal control applications.
- Model Series: UP55A Series Universal Controllers
Detailed content
- Technical Specifications:
- Model Code: UP55A‑221‑110
- Control Input: Universal input (thermocouple, RTD, DC voltage/current)
- Control Output: Relay, voltage pulse, current output selectable
- Control Algorithm: PID, ON/OFF, fuzzy PID self‑tuning control
- Power Supply: 100‑240 V AC wide‑range power supply
- Operating Temperature: -10 °C to +50 °C
- Functional Features: Programmable setpoint profiles, auto‑tuning PID control, multi‑point alarm functions, communication capability, heater burnout detection, digital input/output functions
- Performance Parameters: Control precision ±0.1% FS, sampling period 50 ms, PID parameter auto‑optimization, high anti‑vibration performance
- Material Composition: ABS flame‑retardant plastic housing, front‑panel anti‑scratch film, corrosion‑resistant screw terminals
- Structural Characteristics: 1/4 DIN panel‑mount form factor, front‑panel digital display and operation buttons, rear‑terminal wiring structure
- Working Principle: Collects measured process values via sensors, compares with set values, calculates control output using PID algorithm, adjusts heating/cooling actuators to stabilize target parameters
- Advantage Highlights: Universal input compatibility, high‑precision control, auto‑tuning function, wide power supply range, compact panel‑mount design, stable long‑term operation
- Applicable Industries: Heat treatment furnaces, plastic molding, semiconductor manufacturing, packaging machinery, laboratory thermal equipment
- Installation Requirements: Standard 1/4 DIN panel cutout installation, maintain good heat dissipation, proper wiring insulation
- Usage Precautions: Do not overload control output terminals, perform PID auto‑tuning before formal operation, keep controller away from corrosive gas environments












