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Yokogawa UD1AG3‑200N‑D‑2TA
- Product Name: UD1AG3‑200N‑D‑2TA Digital Process Indicator Controller
- Product Series: UD Series Compact Digital Controllers
- Product Brief Introduction: Compact‑type high‑precision digital indicating controller produced by Yokogawa, applied to on‑site single‑loop process parameter monitoring, display and closed‑loop control, featuring compact size and reliable performance.
Detailed content
- Technical Specifications:
- Model Code Definition: UD1AG3 = base model; 200N = wide‑range input specification; D = power supply type; 2TA = dual relay control output
- Input Type: Universal analog input supporting thermocouple, RTD, DC voltage, DC current signals
- Control Algorithm: Standard PID control with auto‑tuning function
- Power Supply: 100–240 V AC (50/60 Hz)
- Output Channels: 2 relay contact outputs for control/alarm
- Display Resolution: 0.01 high‑precision digital display
- Operating Temperature: 0 °C to +50 °C
- Storage Temperature: −20 °C to +70 °C
- Functional Features: Auto‑PID tuning, multi‑mode alarm function, parameter password protection, peak/valley value recording, retransmission output support, front‑panel parameter setting.
- Performance Parameters: Measurement accuracy ≤ ±0.1% full scale, control response time ≤ 2 seconds, relay contact capacity 250 V AC / 3 A, EMC compliance with industrial standard requirements.
- Material Composition: High‑strength plastic front panel, flame‑retardant ABS rear shell, industrial electronic components, corrosion‑resistant terminal connectors.
- Structural Characteristics: Standard 1/4 DIN panel‑mount structure, thin‑body compact design, front‑operation key area, rear wiring terminals with anti‑misplug structure.
- Working Principle: Realizes real‑time collection and conversion of field process signals, calculates PID output based on set target value and feedback signal, drives relay output to control actuators such as valves and heaters.
- Advantage Highlights: Ultra‑compact volume, easy on‑site parameter adjustment, auto‑tuning PID saves debugging time, strong anti‑interference performance, low power consumption, high cost‑performance ratio.
- Applicable Industries: Heat treatment equipment, packaging machinery, plastic processing, environmental test chambers, water supply and drainage systems, small chemical reactors.
- Installation Requirements: Panel mounting with standard cutout size, ensure ventilation around the controller, avoid installation near high‑heat equipment.
- Usage Precautions: Prevent water vapor and dust from entering the rear wiring area, do not exceed relay rated load, regularly calibrate measurement accuracy, lock parameters after commissioning.
