Digital guide
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Detailed content
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- Resolution: 16‑bit high‑precision A/D conversion
- Power Supply: 24 V DC nominal operating voltage
- Operating Temperature Range: 0 °C to +55 °C
- Storage Temperature Range: -40 °C to +85 °C
- Functional Features: Multi‑channel analog signal acquisition, signal isolation protection, noise suppression, real‑time data transmission to DCS controller
- Performance Parameters: Input impedance ≥1 MΩ, conversion accuracy ±0.1% full scale
- Material Composition: Industrial‑grade flame‑retardant PCB, aluminum alloy heat dissipation shell, anti‑corrosion terminal block
- Structural Characteristics: Plug‑in modular structure, standard rack‑mount installation, hot‑swap support
- Working Principle: Collect field analog current signals, convert analog signals to digital signals via high‑precision A/D chip, transmit processed digital data to the main control unit
- Advantages & Highlights: High isolation performance, strong anti‑interference capability, high measurement precision, stable long‑term operation
- Applicable Industries: Petrochemical, power generation, pharmaceutical, water treatment, metallurgy
- Installation Requirements: Install in Class I industrial control cabinet, vertical mounting, maintain ≥20 mm heat dissipation gap between adjacent modules
- Usage Precautions: Strictly follow 24 V DC power polarity; avoid high‑voltage surge impact; regular calibration every 12 months
