Product Description
Schneider Electric 140CPU43412A PLC CPU Module
The Schneider Electric 140CPU43412A is a high-performance CPU module from the renowned Quantum series of programmable logic controllers (PLCs). Engineered for demanding industrial automation and control systems, this module is powered by a robust 486 processor. It offers substantial memory capacity for complex logic and data handling, ensuring reliable and efficient operation. With versatile communication options including Modbus, Modbus Plus, and a dedicated network port, the 140CPU43412A provides seamless integration into various industrial networks. Its front-panel configuration switches allow for easy setup of memory protection, operational modes, and redundancy, making it a flexible and powerful core for your control applications.
Technical Specifications:
- Processor: 486
- Memory: 2M total capacity with 1.4Mb for application logic
- Communication Ports: 1x Modbus (RS-232), 1x Modbus Plus, 1x Network (NOM)
- Product Series: Modicon Quantum
- Configuration Switches: Memory protect, Run/Stop, Redundancy settings (AS/R/U/m)

Schneider Electric 140CPU43412A PLC CPU Module
Shop the Schneider Electric 140CPU43412A Quantum PLC CPU module. This 486 processor-based controller features 1.4Mb logic memory, Modbus, and Modbus Plus ports for robust industrial automation.







