The Schneider Electric 140CRA21120C serves as a Modicon Quantum DIO drop interface, designed for robust industrial communication. This module facilitates the connection of digital input/output devices within a Modicon Quantum system, offering two redundant ports for enhanced reliability in critical applications. Its 24 V DC operating voltage makes it suitable for a wide range of automation environments.

Technical details

• Series: Modicon Quantum
• Product Type: DIO Drop Interface
• Number of Ports: 2 redundant
• Voltage: 24 V DC
• Compatibility: Designed for use with Schneider Electric Modicon Quantum PLCs.
• Functionality: Provides a drop interface for digital I/O modules, enabling expansion of the PLC's I/O capacity.
• Redundancy: Features redundant ports to ensure continuous operation in the event of a single port failure.

Applications & compatibility

This DIO drop interface is integral to automation systems requiring high availability and modular I/O expansion. It is commonly deployed in process control, material handling, and discrete manufacturing environments where reliable digital signal management is paramount. Applications include packaging machinery, assembly lines, and complex control systems within the chemical, food & beverage, and automotive industries.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the 140CRA21120C or contact our technical team for cross-reference assistance with compatible Modicon Quantum components.