The Modicon M340 PLC delivers reliable automation across industries, from transportation and water management to manufacturing, logistics, and energy. Ideal for machinery, cranes, food processing, and petrochemicals, it ensures high performance, scalability, and seamless integration in urban infrastructure and industrial automation.

Warranty:12 months
Worldwide shipping:DHL/UPS
Payment:Credit Card, PayPal, Bank Transfer


With powerful functionality and innovative technology on the Control Expert platform, the Modicon M340 series PLC is a top choice for industrial process control and infrastructure automation. As a member of the Control Expert family, M340 offers machine builders a flexible, efficient, and cost-effective automation solution to meet various industry demands. Backed by the robust Control Expert software, Modicon M340 delivers high performance and expandability, ensuring system stability and precision.

Key Models We Offer

CPU Modules – Reliable Control Core for Automation Systems

The Modicon M340 series PLC features high-performance CPU modules designed for small to medium-scale automation, ensuring efficient processing and seamless system integration:

  • BMXP342030 – A high-performance model with expanded memory and multi-protocol communication, ideal for complex automation and multi-system integration.
  • BMXP342020 – Optimized for advanced control applications, with enhanced data capacity for improved system response efficiency.
  • BMXP341000 – A cost-effective option for basic control tasks, offering stable performance and essential communication interfaces.

M340 I/O Modules – Scalable Data Acquisition and Control

The M340 I/O modules offer flexible expansion for precise data acquisition and seamless control execution across various industrial applications:

Digital Input Module – e.g.,

  • BMXDDI1602, a 16-channel input module suited for general automation control.

Digital Output Module – e.g.,

  • BMXDDO3202, a 32-channel output module, ensuring stable signal transmission and precise control.

Analog Input Module – e.g.,

  • BMXAMI0810, an 8-channel analog input, delivering high-precision signal acquisition for demanding applications.

Analog Output Module – e.g.,

  • BMXAMO0410, a 4-channel output module, supporting varied analog signal control needs.

Temperature Measurement Module – e.g.,

  • BMXART0814, an 8-channel temperature input module, compatible with multiple sensor types, ideal for industrial temperature monitoring with high accuracy.

Communication Modules – Reliable Connectivity for Industrial Networks

The M340 communication modules facilitate seamless data exchange, supporting Ethernet and Modbus protocols for flexible system integration:

Comprehensive System Support and Expansion

The Modicon M340 automation platform offers a broad range of modules to meet specialized industry demands:

  • BMXP34 Series Processors – Designed for complex automation, delivering powerful performance.
  • Modicon X80 Universal I/O Platform or STB Distributed I/O Platform – Flexible solutions for scalable data acquisition and precise control.
  • Additional Expansion Modules – Including specialty modules and Ethernet communication modules, supporting customized automation needs.

The Modicon M340 PLC provides a comprehensive automation solution, from core control to advanced system expansion, ensuring efficiency, flexibility, and stability across various industrial sectors. Choose Modicon M340 for cutting-edge automation that enhances productivity and reliability!