Siemens Simatic S7-400
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Siemens Simatic S7-400

Siemens SIMATIC S7-400 is a high-performance rack PLC you configure for large processes: insert a PS 405/407 power supply, CPU 41x with up to 30 MB RAM, and any mix of digital, analog, safety or communication cards; MPI, PROFIBUS and PROFINET interfaces deliver 12 Mbit/s or 64 TCP links, support redundant CPUs, hot-swap I/O and a 3 200-entry diagnostic buffer so the line keeps running while you maintain modules online.

Browse Siemens Simatic S7-400

Browse available series in our catalog of Siemens Simatic S7-400 products.
  • 6ES7 952-1KK00-0AA0
    6ES7 952-1KK00-0AA0
    The 6ES7952-1KK00-0AA0 is a SIMATIC S7 Memory Card designed for use with the S7-400 series of industrial automation systems.
    Manufacturer: Siemens
    /4.9
  • 6ES7 431-0HH00-0AB0
    6ES7 431-0HH00-0AB0
    The 6ES7431-0HH00-0AB0 module from Siemens’SIMATIC S7 series is engineered for precision analog current measurement across 8 channels.
    Manufacturer: Siemens
    /4.9
  • 6ES7 460-3AA01-0AB0
    6ES7 460-3AA01-0AB0
    The Siemens 6ES7 460-3AA01-0AB0 is a critical coupling module (IM 460-3) belonging to the SIMATIC S7-400H redundant PLC system.
    Manufacturer: Siemens
    /4.9
  • 6ES7 412-1XF04-0AB0
    6ES7 412-1XF04-0AB0
    The Siemens 6ES7 412-1XF04-0AB0 is a basic-type central processing unit (CPU) belonging to the SIMATIC S7-400 PLC series.
    Manufacturer: Siemens
    /4.9
  • 6ES7 960-1AA00-0XA0
    6ES7 960-1AA00-0XA0
    The Siemens 6ES7960-1AA00-0XA0 Synchronization Module is designed to ensure precise timing and coordination between multiple CPU modules in industrial control systems.
    Manufacturer: Siemens
    /4.9
  • 6ES7 414-2XG04-0AB0
    6ES7 414-2XG04-0AB0
    The Siemens 6ES7414-2XG04-0AB0 CPU 414-2 is a robust central processing unit designed for industrial automation, machine control, and process management applications.
    Manufacturer: Siemens
    /4.9
  • 6ES7 952-1AL00-0AA0
    6ES7 952-1AL00-0AA0
    The SIEMENS 6ES7 952-1AL00-0AA0 is an advanced RAM memory card designed for seamless integration with SIMATIC S7 industrial control systems.
    Manufacturer: Siemens
    /4.9
  • 700-443-0TP01 S7-TCP/IP 200-8000-01
    700-443-0TP01 S7-TCP/IP 200-8000-01
    700-443-0TP01 S7-TCP/IP 200-8000-01 is the high performance Ethernet interface for Siemens PLCs of the series 400.As Ethernet fieldbus control , S7-TCP/IP establishes the communication bridge to the I/O level.
    Manufacturer: Siemens
    /4.9
    In Stock
  • 6ES7414-4HJ04-0AB0
    6ES7414-4HJ04-0AB0
    6ES7414-4HJ04-0AB0 is a SIMATIC S7-400H CPU 414H central unit for S7-400H and S7-400F/FH systems, featuring 4 interfaces (1 MPI/DP, 1 DP, and 2 for sync modules) and 1.4 MB memory (700 KB data / 700 KB program).
    Manufacturer: Siemens
    /4.9
    In Stock
  • 6ES7431-7KF10-0AB0
    6ES7431-7KF10-0AB0
    6ES7431-7KF10-0AB0 is a SIMATIC S7-400 SM 431 analog input module with 8 AI channels, 16-bit resolution, isolated resistor/PT100/Ni100 measurement support, diagnostics alarm, and a 20 ms conversion time.
    Manufacturer: Siemens
    /4.9
  • 6ES7414-4HM14-0AB0
    6ES7414-4HM14-0AB0
    6ES7414-4HM14-0AB0 is a SIMATIC S7-400H CPU 414H central processing unit for S7-400H and S7-400F/FH systems, featuring 4 interfaces (1 MPI/DP, 1 DP, and 2 for sync modules) and 2.8 MB memory (1.4 MB data / 1.4 MB program).
    Manufacturer: Siemens
    /4.9
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