Schneider 140CRA21110 Distributed I/O Drop Interface Module Modicon Quantum PLC Module

Schneider 140CRA21110 Distributed I/O Drop Interface Module Modicon Quantum PLC Module

140CRA21110 - DIO Drop Interface, Modicon Quantum - 115/230 V AC - 1 Single Port

The 140CRA21110 is a key component of the Modicon Quantum automation platform, functioning as a Digital Input/Output (DIO) drop interface. Engineered to integrate seamlessly with automation systems, this module delivers robust connectivity and control capabilities.

Electrical Specifications

Equipped with a single port, the 140CRA21110 operates at a rated supply voltage of 115/230 V AC, with supply voltage limits ranging from 85 to 276 V—ensuring compatibility with diverse power sources. Its maximum supply current is 0.2 A at 115 V and 0.4 A at 230 V, with corresponding inrush currents of 10 A and 20 A. The rated power is 50 VA, paired with a 1.5 A fuse rating. It provides a stabilized output voltage of 5.1 V, supporting a nominal output current of 3 A, with built-in short-circuit and overvoltage protection.

Configurability and Compatibility

Featuring 30 input I/O words and 32 output I/O words, the 140CRA21110 offers extensive configurability for digital signals. It is compatible with various backplane configurations (3, 2, 6, 16, 10, and 4 positions), enhancing adaptability to diverse system architectures. Diagnostic capabilities cover both startup and runtime, monitoring critical parameters such as RAM address and checksum to ensure robust system health.

Power Dissipation and Connections

With a power dissipation of 11 W, the module supports energy-efficient operation. Terminal connections are established via a 7-pole terminal block, ensuring secure and reliable electrical connectivity. Its adherence to standard form factors facilitates easy integration into existing automation setups.

Environmental Resilience

Designed to withstand harsh industrial environments, the 140CRA21110 offers strong resistance to electrostatic discharge, meeting IEC 801-2 standards (4 kV contact, 8 kV air). It also resists electromagnetic fields, with a tolerance of 9.14 V/m (10 V/m) in the 80–2000 MHz frequency range, complying with IEC 801-3 standards.

Operating Conditions

The module operates reliably within a temperature range of 32 to 140 °F (0 to 60 °C) and can be stored at -40 to 185 °F (-40 to 85 °C). It is suitable for use at altitudes up to 16404.2 ft (5000 m), making it applicable to a wide range of industrial scenarios.

Compliance and Certifications

Compliant with UL 508 standards, the 140CRA21110 meets rigorous safety and performance benchmarks. It holds certifications from CSA Class 1 Division 2, UL, DNV, C-tick, and GOST, confirming its suitability for deployment across various regulatory environments.

Sustainability and Compliance

As a Green Premium product, the 140CRA21110 aligns with sustainable practices. It is free from REACh SVHCs, adheres to EU RoHS and China RoHS directives, and contains no mercury—reflecting a commitment to environmentally responsible manufacturing.

End-of-Life Considerations

In compliance with WEEE directives, the 140CRA21110 requires responsible disposal in European Union markets. It embraces circular economy principles, with comprehensive end-of-life information provided to support environmentally conscious lifecycle management.