6ES7400-0HR51-4AB0 SIEMENS Exclusive SIMATIC S7-400H 412-5H High-Availability System Bundle Original Brand New

6ES7400-0HR51-4AB0 SIEMENS Exclusive SIMATIC S7-400H 412-5H High-Availability System Bundle Original Brand New

The SIEMENS 6ES7400-0HR51-4AB0 is a reliable system bundle from the SIMATIC S7-400H series, featuring dual CPU 412-5H designed for high-availability and fault-tolerant industrial automation systems. Specifically engineered for critical applications, this bundle includes synchronization modules, robust power supplies, and advanced communication interfaces, delivering consistent and secure automation performance. With integrated PROFINET, PROFIBUS DP, and MPI interfaces, it ensures seamless connectivity across industrial networks.

Overview

Perfect for high-availability applications, the 6ES7400-0HR51-4AB0 bundle comes complete with 1 x UR2-H rack, 2 x PS 405 power supplies (10A, 24/48/60 V DC), 4 sync modules (up to 10 meters), and 2 sync cables (1 meter). At the core are two CPU 412-5H units, delivering high-speed execution with a processing time of 31.25 ns per binary instruction and a memory capacity of 1 MB (512 KB program / 512 KB data). The system supports expansions up to 131,072 digital and 81,932 analog I/O points.

Integrated PROFINET interfaces with Media Redundancy Protocol (MRP) enhance reliability and system resilience, ensuring continuous operation even under demanding conditions. Comprehensive diagnostic features, including real-time event logging, help ensure efficient monitoring and maintenance of mission-critical automation systems.

• Includes 2 x CPU 412-5H, 1 x UR2-H rack, 2 x PS 405 power supplies
• 4 sync modules and 2 sync cables (1 meter) included
• Processing speed: 31.25 ns per binary instruction
• 1 MB RAM (512 KB program / 512 KB data)
• Integrated PROFIBUS DP master and combined MPI/PROFIBUS DP interfaces
• Integrated PROFINET interface with system redundancy and MRP support
• Expandable up to 131,072 digital and 81,932 analog I/O points
• Supports up to 64 simultaneous communication connections
• Real-time diagnostics buffer with event time-stamping
• Memory cards and backup batteries required (not included)

Design

• Designed for high-availability industrial environments
• Robust networking with integrated PROFINET, PROFIBUS DP, and MPI interfaces
• Synchronization modules included for fault-tolerant operation
• Flexible modular design for system expansion
• Real-time event diagnostics and logging for system monitoring
• Industrial-grade durability and proven Siemens quality
• Compatible with SIMATIC S7-400H high-availability architecture

Product Link: 6ES7400-0HR51-4AB0

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