The Schneider Electric 140NOM21100 serves as a head-end adaptor for the Modicon Quantum series of programmable logic controllers. This specific module facilitates communication via the Modbus protocol over an RS485 twisted pair copper interface. It is designed to integrate I/O modules into the Modicon Quantum system architecture, enabling data exchange between the PLC and remote I/O devices.

Technical details

• Series: Modicon Quantum
• Product Type: DIO Head-End Adaptor
• Communication Protocol: Modbus
• Physical Interface: RS485 Twisted Pair Copper
• Number of Communication Ports: 1
• Functionality: Facilitates I/O module integration and communication within the Modicon Quantum system.
• Form Factor: Designed for integration into the Modicon Quantum backplane.

Applications & compatibility

This head-end adaptor is integral to Modicon Quantum PLC systems commonly found in process control, discrete manufacturing, and building automation applications. It is essential for systems requiring robust and reliable communication between the central processing unit and distributed I/O points, such as on packaging lines, material handling systems, and water treatment facilities.

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 140NOM21100 or contact our technical team for cross-reference assistance with compatible Modicon Quantum components.