Designed for expanding control system capacity, the Schneider Electric Modicon A120 Expansion Rack PLC serves as a foundational component within the Modicon A120 Series. This expansion rack facilitates the integration of additional low-cost I/O modules, enhancing the scalability and flexibility of automation solutions. It is engineered for reliable operation in demanding industrial environments, providing a cost-effective method to increase the processing and input/output capabilities of existing Modicon A120 controllers.

Technical details

• Series: Modicon A120
• Product Type: PLC Expansion Rack
• Compatibility: Designed for integration with Modicon A120 Series low-cost I/O modules.
• Functionality: Provides physical slots and communication interface for adding I/O modules to a Modicon A120 base unit.
• Construction: Robust design suitable for industrial environments.
• Power Requirements: Specific voltage and current requirements should be verified against the manufacturer's datasheet for the connected base unit and I/O modules.
• Communication Protocol: Utilizes the internal communication protocol of the Modicon A120 Series for data exchange with the base controller.
• Form Factor: Rack-mountable expansion unit.

Applications & compatibility

This expansion rack is commonly employed in applications requiring increased I/O density without replacing the entire PLC system. It is suitable for use in machine building, material handling, and process control where modular expansion of digital and analog inputs and outputs is necessary. The Modicon A120 Expansion Rack PLC is compatible with the full range of Modicon A120 Series I/O modules, allowing for tailored system configurations.

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 Schneider Electric Modicon A120 Expansion Rack PLC or contact our technical team for cross-reference assistance with compatible Modicon A120 components.