Schneider Electric 140DAO84210 AC Discrete Output Module

Schneider Electric 140DAO84210 AC Discrete Output Module

The Schneider Electric 140DAO84210 is a 16-channel AC output module for the Modicon Quantum platform. Designed for industrial control, it provides reliable switching of AC loads with built-in protection and fast response times for demanding automation applications.

Key Specifications

• Model: 140DAO84210
• Outputs: 16 channels in 4 isolated groups
• Voltage Range: 83-253 V AC
• Current Rating: 3A @ 170-253V, 4A @ 85-132V per point
• Response Time: ≤ 0.5 ms switching
• Protection: 5A fuse and RC filter per output
• Power Draw: 350 mA from backplane
• Certifications: FM Class 1 Div 2, UL 508, CSA
• Operating Temp: 0°C to 60°C

Frequently Asked Questions

• Q: What types of loads can this module control?
  A: The 140DAO84210 can control various AC loads including contactors, solenoid valves, motor starters, and indicator lights within its voltage and current ratings.
• Q: How are the outputs grouped?
  A: The 16 outputs are arranged in 4 groups of 4 channels each, providing electrical isolation between groups for flexible wiring and fault containment.
• Q: What protection features are included?
  A: Each output has a 5A fuse for overcurrent protection and an internal RC filter to suppress voltage spikes from inductive loads.
• Q: Is this module suitable for harsh environments?
  A: Yes, with FM Class 1 Division 2 certification and high EMC immunity (10V/m), it's designed for industrial settings including potentially explosive atmospheres.
• Q: What is the module's surge current capability?
  A: It handles inrush currents up to 30A for one cycle, allowing control of loads with high startup currents like motor contactors.

Applications & Benefits

• Industrial Control: Motor control, valve actuation, lighting systems
• Fast Response: 0.5ms switching for precise timing control
• Robust Design: Wide voltage range (83-253V) for global applications
• Easy Monitoring: LED indicators for channel status and faults
• Space Efficient: 16 outputs in single module slot

Ordering & Support

• Package: One 140DAO84210 module (0.45 kg)
• Shipping: FedEx, UPS, or DHL worldwide delivery
• Documentation: Wiring diagrams and installation guides included

The Schneider Electric 140DAO84210 delivers reliable AC output control for industrial automation. Its combination of high channel density, robust protection, and safety certifications makes it ideal for demanding control applications.

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