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        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.
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            • 6ES7952-1AP00-0AA0
              6ES7952-1AP00-0AA0
              Siemens 6ES7952-1AP00-0AA0 is a long-format 8 MB RAM memory card that expands load memory for compatible SIMATIC S7-400 CPUs.
              Manufacturer: Siemens
              /4.9
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            • 6ES7412-2XG04-0AB0
              6ES7412-2XG04-0AB0
              Control logic, S7-400 rack I/O and PROFIBUS DP stations are coordinated by Siemens 6ES7412-2XG04-0AB0, a SIMATIC CPU 412-2 central processor.
              Manufacturer: Siemens
              /4.9
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            • 6GK7443-1RX00-0XE0
              6GK7443-1RX00-0XE0
              Siemens 6GK7443-1RX00-0XE0 is an S7-400 Ethernet communication processor that connects a controller through a standard LAN port or a PRP redundant network interface.
              Manufacturer: Siemens
              /4.9
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            • 6ES7467-5GJ02-0AB0
              6ES7467-5GJ02-0AB0
              Siemens 6ES7467-5GJ02-0AB0 is an S7-400 IM 467 interface module that operates as a PROFIBUS DP master for distributed field devices.
              Manufacturer: Siemens
              /4.9
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            • 6GK7443-5FX02-0XE0
              6GK7443-5FX02-0XE0
              Siemens 6GK7443-5FX02-0XE0 is a SIMATIC S7-400 communication processor that connects the controller to PROFIBUS for S7, FMS, S5-compatible, and PG/OP communication.
              Manufacturer: Siemens
              /4.9
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            • 6ES7478-2AC00-0AC0
              6ES7478-2AC00-0AC0
              Siemens 6ES7478-2AC00-0AC0 is a SIMATIC M7-400 EXM 478 expansion module that adds mounting and bus access for as many as three interface submodules.
              Manufacturer: Siemens
              /4.9
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            • 6ES7452-1AH00-0AE0
              6ES7452-1AH00-0AE0
              Generating position-dependent cam outputs in an S7-400 automation system, Siemens 6ES7452-1AH00-0AE0 is an FM 452 electronic cam controller with encoder inputs and 16 digital outputs.
              Manufacturer: Siemens
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            • 6ES7952-1KT00-0AA0
              6ES7952-1KT00-0AA0
              Providing removable non-volatile load memory for an S7-400 controller, Siemens 6ES7952-1KT00-0AA0 is a long-format 5 V Flash EPROM memory card with 32 MB capacity.
              Manufacturer: Siemens
              /4.9
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            • 6DD1607-0AA0
              6DD1607-0AA0
              Executing high-dynamic open- and closed-loop control inside an S7-400 station, Siemens 6DD1607-0AA0 is an FM 458 application module with fast processing and expansion-module support.
              Manufacturer: Siemens
              /4.9
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            • 6GK7443-1EX20-0XE0
              6GK7443-1EX20-0XE0
              Installed in an S7-400 station, Siemens 6GK7443-1EX20-0XE0 is a CP 443-1 communications processor that links the controller to Industrial Ethernet and PROFINET IO.
              Manufacturer: Siemens
              /4.9
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            • 6ES7432-1HF00-0AB0
              6ES7432-1HF00-0AB0
              Siemens 6ES7432-1HF00-0AB0 is an eight-channel SM 432 analog output module for SIMATIC S7-400 systems. It delivers isolated voltage or current commands with 13-bit resolution for continuous process control.
              Manufacturer: Siemens
              /4.9
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            • 6ES7416-2FN05-0AB0
              6ES7416-2FN05-0AB0
              Built as a SIMATIC S7-400 fail-safe central processing unit, Siemens 6ES7416-2FN05-0AB0 runs standard and safety programs while coordinating MPI and PROFIBUS DP networks.
              Manufacturer: Siemens
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