Quantum DIO Interface 140CRA21220C Schneider

Schneider Electric Modicon Quantum DIO Drop Interface

The 140CRA21220C is a robust DIO drop interface from Schneider Electric's Modicon Quantum series. This interface provides reliable digital input/output connectivity with redundant port design. It offers comprehensive protection features for industrial applications.

Core Technical Specifications

• Brand & Model: Schneider Electric 140CRA21220C (Modicon Quantum Series)
• Product Type: DIO drop interface module
• Port Configuration: 2 redundant ports for reliability
• Supply Voltage: 24 Volts DC nominal operating voltage
• Voltage Range: 20 to 30 Volts DC operating range
• Output Voltage: 5.1 Volts DC regulated output
• Output Current: 3 Amps maximum output current

Electrical & Power Specifications

• Inrush Current: 30 Amps maximum inrush capability
• Power Dissipation: 11 Watts total power dissipation
• Fuse Rating: 2.5 Amps protective fuse rating
• Buffer Time: 1 millisecond maximum buffer time
• Current Output: 3A continuous output capability
• Voltage Regulation: 5.1V regulated output voltage

Protection & Safety Features

• Short-Circuit Protection: Built-in short-circuit protection
• Overvoltage Protection: Integrated overvoltage protection
• Fuse Protection: 2.5A fuse for circuit protection
• Redundant Design: Dual port redundancy for reliability
• Safety Compliance: Industrial safety standards compliance
• Circuit Protection: Comprehensive electrical protection

Environmental Specifications

• Operating Altitude: Up to 5000 meters maximum altitude
• Humidity Tolerance: 95% RH non-condensing maximum
• Protective Coating: Conformal coating for environmental protection
• Temperature Range: Standard industrial temperature operation
• Environmental Protection: Moisture and contaminant resistance
• Installation Environment: Industrial control environments

Redundancy & Reliability Features

• Port Redundancy: 2 ports for system reliability
• System Availability: Enhanced system uptime capability
• Fault Tolerance: Redundant design for fault tolerance
• Continuous Operation: Designed for uninterrupted operation
• System Integration: Quantum platform compatibility
• Network Reliability: Improved network availability

Installation Guidelines

• Install in Modicon Quantum series control racks or enclosures
• Connect 24VDC power within 20-30V specified range
• Utilize both redundant ports for maximum reliability
• Ensure proper grounding for electrical safety
• Monitor power dissipation within 11W specification
• Maintain humidity conditions below 95% non-condensing

Application & System Features

• DIO Connectivity: Digital input/output interface function
• Industrial Networks: Factory automation network connectivity
• System Integration: Seamless Quantum system integration
• Data Transmission: Reliable digital signal transmission
• Control Systems: Industrial control system interface
• Network Expansion: System connectivity expansion

Packaging & Shipping Information

• Includes one Schneider Electric 140CRA21220C interface module
• Package contains installation guide and technical documentation
• We ship via reliable carriers including FedEx, UPS, and DHL
• Industrial-grade packaging ensures component protection
• Proper handling maintained throughout shipping process

Frequently Asked Questions

• How many ports does it have? 2 redundant ports for reliability.
• What is the supply voltage? 24VDC nominal, 20-30V range.
• What inrush current capability? 30 Amps maximum inrush.
• What protection features? Short-circuit and overvoltage protection.
• What power dissipation? 11 Watts total dissipation.

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