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AO820 ABB Analog Output Module

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About the Product

ABB AO820 Analog Output Module 4-Channel Bipolar

Technical Specifications

  • Number of Channels: 4
  • Resolution: 12-bit including sign
  • Output Load: ≤550 Ω (current), ≥5 kΩ (voltage)
  • Error: Max. 0.1% (voltage), Typ. 0.1% at 250 Ω, Max 0.15% (current)
  • Temperature Drift: Max 90 ppm/°C
  • Rise Time: <0.7 ms
  • Weight:0.22kg
  • Update Cycle Time: ≤1.5 ms
  • Short-Circuit Protection: Yes, current-limited output
  • Maximum Field Cable Length: 600 meters
  • Rated Insulation Voltage: 50 V
  • Dielectric Test Voltage: 500 V a.c.
  • Power Dissipation: Typ. 6 W

Diagnostics & Supervision

  • Continuous monitoring of output channels via ModuleBus.
  • Module Error: Low output power detected.
  • Channel Error: Open-circuit detection for currents >1 mA.
  • OSP function ensures outputs move to safe predetermined values on error.

FAQ

  • Is this module new? Yes, 100% original ABB product.
  • Does it support HART? No, HART not supported.
  • Maximum cable length? 600 meters
  • Can it be used in redundant MTU systems? No, single operation only.

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Original Source: https://www.nex-auto.com/
Contact: sales@nex-auto.com
Phone: +86 153 9242 9628

  • Quick Quotes: Receive pricing and availability fast from our dedicated customer service team.
  • Delivery: Expedited, freight, and international shipping available worldwide.
  • Warranty: NexAuto offers a 12-month warranty on all parts purchased from us, in addition to any manufacturer coverage.
  • Returns: 30-day return policy for defective or mismatched parts, ensuring peace of mind.
  • Payment: Flexible options including major credit cards, PayPal, and bank transfers.
  • Custom Calibration: Provide your specifications, and we’ll handle the rest with precision.
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