Digital guide
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Yokogawa UD1AG3‑050N‑D‑2TA‑N
- roduct Name: Yokogawa UD Series Digital Valve Controller
- Product Brief: Intelligent high‑performance valve drive controller for industrial control valves, part of UD series precision motion control products for process industry valve regulation.
- Technical Specifications:
- Rated Stroke: 050N = 50 mm standard valve stroke control range
Detailed content
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- Drive Type: D direct‑drive actuator control mode
- Feedback Signal: 2TA dual‑channel valve position feedback signal
- Control Signal: 4‑20 mA DC analog input
- Power Supply: 24 V DC industrial power supply
- Protection Grade: IP66 industrial dust‑water resistance
- Functional Features: Dual‑channel redundant position feedback, precise stroke control, actuator drive regulation, fault self‑diagnosis, limit switch output, parameter local setting.
- Performance Parameters: Positioning accuracy ±0.05% full stroke, control response time ≤150 ms, stroke repeatability ≤0.03%.
- Material Composition: Die‑cast aluminum alloy corrosion‑resistant housing, high‑precision drive circuit, stainless steel feedback sensor components.
- Structural Characteristics: Integrated valve‑mount structure, compact integrated drive‑control unit, dual‑feedback sensor installation interface.
- Working Principle: Receives control signal, compares with dual‑channel position feedback, outputs drive signal to adjust valve opening, realizes high‑precision stroke control.
- Advantage Highlights: Redundant dual‑feedback for high reliability, direct‑drive high‑speed response, corrosion‑resistant housing, wide industrial environmental adaptability.
- Applicable Industries: Petrochemical, natural gas pipeline control, power plant thermal control, water supply & drainage, fine chemical industry.
- Model Series: UD Series Intelligent Valve Controllers
- Installation Requirements: Direct mounting on control valve actuator, ensure vertical installation, use matched fasteners, grounding resistance ≤3 Ω.
- Usage Precautions: Regular inspection of feedback sensor wiring, avoid mechanical impact, strictly follow stroke calibration standard, prevent over‑stroke operation.
