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AEG ASBDAU202

Product Name: AEG ASBDAU202 Analog Signal Booster / Distribution Amplifier

Product Series: ASB Series Signal Conditioning Modules

Product Type: 4-20 mA Analog Signal Booster and Isolator

Input Signal: 4-20 mA (two-wire loop powered)

Detailed content

Output Signal4-20 mA (isolated, two-wire)

Supply Voltage24 V DC (±10%)

Isolation Voltage: 1500 V DC (input to output to power)

Accuracy: ±0.1% of span (at 25°C)

Temperature Drift±0.015% of span / °C

Response Time: ≤ 10 ms (0 to 90% step change)

Load CapacityMaximum 600 Ω at 24 V DC supply

Protection ClassIP20 (DIN rail mount enclosure)

Operating Temperature: -20°C to +60°C

Storage Temperature: -40°C to +85°C

Mounting: 35 mm DIN rail (EN 60715)

Dimensions (W × H × D): 22.5 mm × 90 mm × 112 mm

Housing Material: Polycarbonate (UL94 V-0 flame rating)

Key Features:

  • Galvanic isolation prevents ground loop interference
  • Loop-powered — no separate power supply required for field devices
  • Conformal coated PCB for humidity and dust resistance
  • DIP switch selectable: input/output range scaling (0-10 mA, 4-20 mA, 0-20 mA)

Applicable Industries: Process control, water/wastewater treatment, oil & gas, power generation, building automation

Installation Requirements:

  • Mount on DIN rail 35 mm, TS 35/7.5 or TS 35/15
  • Maintain minimum 10 mm clearance above and below module for ventilation
  • Use shielded twisted-pair cable for signal lines (max 500 m run)
  • Ground shield at one end only (drive end)

Usage Notes:

  • Do not exceed 600 Ω total loop resistance (including wire resistance)
  • Verify polarity before energizing — reverse polarity causes no output
  • Calibrate zero and span using front-panel potentiometers annually

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