Schneider Electric 140DAO84010C Discrete Output Module

The Schneider Electric 140DAO84010C is a robust discrete output module for the Modicon Quantum platform. This module provides sixteen isolated AC output channels for controlling actuators, valves, and industrial loads. It delivers reliable switching performance in demanding automation environments.

Key Technical Specifications

• Brand: Schneider Electric
• Model: 140DAO84010C
• Product Line: Modicon Quantum Automation Platform
• Module Type: 16-Channel Discrete AC Output
• Output Channels: 16 Isolated Outputs (1 channel per group)
• Output Voltage: 20 to 132 Volts AC
• Supply Frequency: 47-63 Hz
• Addressing: Requires 1 Output Word
• dV/dt Rating: 400 V/ms (High Speed Switching)
• Bus Current: 350 mA @ 5V DC
• Net Weight: 0.485 kg (1.069 lbs)

Electrical Ratings & Protection Features

• Maximum Load Current: 4 A RMS per point (continuous)
• Module Total Current: 16 A RMS maximum
• Surge Current: 30 A for 1 cycle per point
• Fuse Protection: 5 A associated fuse rating
• Internal Protection: RC Filter for noise suppression
• Off-State Leakage: < 2 mA RMS @ 115V
• Absolute Maximum Voltage: 156V AC for 10 seconds
• Voltage Drop: Maximum 1.5V
• Response Time: ≤ 0.5 ms (ON and OFF)

Environmental & Compliance Data

• Operating Temperature: 0 to 60°C (32 to 140°F)
• Storage Temperature: -40 to 85°C (-40 to 185°F)
• Operating Humidity: Up to 95% (non-condensing)
• Operating Altitude: Up to 5000 meters (16404 feet)
• EMC Immunity: 10 V/m (80-1000 MHz per IEC 801-3)
• ESD Protection: 4 kV contact, 8 kV air discharge
• PCB Protection: Conformal coating (Humiseal 1A33)
• Certifications: cUL, FM Class 1 Division 2, UL 508, CSA C22.2 No.142
• Safety Marking: CE Compliant

Diagnostic Indicators & Power Details

• Channel Status: 16 Green LEDs (Output Active Status)
• Module Status: 1 Green LED (Bus Active), 1 Red LED (External Fault)
• Power Dissipation: 1.85W + (1.1V × total module load current)
• Module Format: Standard Quantum form factor
• Electrical Isolation: Isolated channel design

Packaging & Ordering Information

• Package Includes: One Schneider Electric 140DAO84010C module
• Package Dimensions: 31.5 x 16.5 x 5.0 cm (12.4 x 6.5 x 2.0 in)
• Package Weight: 627 grams (22.1 ounces)
• Shipping: Worldwide delivery via FedEx, UPS, DHL
• Country of Origin: China (CN)
• Warranty: 12-month product quality guarantee

Installation & Application Guidelines

• Install in a well-ventilated enclosure within specified temperature limits
• Connect each output to loads not exceeding 4 A RMS continuous current
• Use appropriately rated external fuses (5A recommended) for added protection
• Ensure proper wiring to handle the high dV/dt (400V/ms) switching transients
• Maintain separation between AC output wires and low-voltage signal cables
• Verify the supply voltage matches the 20-132V AC range before applying power
• Check all connections for tightness to prevent overheating at terminals

Professional Questions & Answers

What types of industrial loads are best for this module?

• This module excels at controlling solenoid valves, motor starters, and contactor coils. It also handles indicator lamps, small heaters, and other AC-powered devices within its current rating.

Why is the 400V/ms dV/dt rating important?

• A high dV/dt rating allows the module to switch inductive loads quickly without false triggering. This prevents issues when controlling motors or relays that generate voltage spikes.

Can I use this module to control DC loads?

• No, this is specifically an AC output module designed for 20-132V AC. Using it with DC voltage will likely damage the output triacs and void the warranty.

How do I calculate the total heat dissipation?

• Use the formula: 1.85W + (1.1V × total load current in Amps). For example, with all 16 channels at 2A each (32A total), dissipation is ~37W. Ensure your enclosure cooling handles this.

What does the "isolated" output mean for wiring?

• Each output channel is electrically separated from the others and from the internal logic. This allows you to connect different phases or voltage sources to different channels if needed for your application.

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