Siemens 6ES7412-2XG00-0AB0 Central Processing Unit

Product Description

The Siemens 6ES7412-2XG00-0AB0 is a CPU 412‑2 central processing unit designed for medium-scale automation tasks within the SIMATIC S7‑400 PLC system. It delivers robust processing performance with integrated communication interfaces and flexible memory handling, enabling reliable operation in industrial automation and process control applications.

This CPU includes 256 KB of work memory, expandable via MMC (Micro Memory Card) for program storage. Dual MPI/DP ports allow direct connection to PROFIBUS networks, supporting both master and slave configurations. It also facilitates S7 communication, PG/OP connections, and global data exchange across distributed I/O modules.

With its 0.1 µs per instruction cycle time and compatibility with large distributed I/O networks, the 6ES7412-2XG00-0AB0 is ideal for medium-scale process control, factory automation, energy systems, and infrastructure management. Designed for industrial environments, it provides high reliability and integration flexibility.

Technical Specifications

Key Features

• 256 KB of work memory with MMC expansion support.

• Dual MPI/DP interfaces for flexible PROFIBUS integration.

• Supports large distributed I/O networks.

• Fast instruction cycle time (~0.1 µs per instruction).

• Compatible with S7 communication, PG/OP, and global data exchange.

• Robust and reliable performance in industrial environments.

Applications

• Factory Automation: Controlling production lines, robotics, and conveyor systems.

• Process Control: Managing chemical plants, refineries, and continuous production processes.

• Energy Systems: Monitoring turbines, generators, and distributed I/O.

• Infrastructure: Large-scale building automation and transport management systems.

FAQ

Q: What is the maximum work memory of CPU 412‑2?
A: The CPU 412‑2 comes with 256 KB of work memory, expandable via MMC cards.

Q: Can this CPU connect to PROFIBUS networks?
A: Yes, it features dual MPI/DP interfaces configurable as PROFIBUS DP master or slave.

Q: Is it compatible with S7‑1500 systems?
A: No, the CPU 412‑2 is designed specifically for S7‑400 racks and legacy systems.