The S7-400 is the most powerful PLC in the family of SIMATIC controllers. It enables successful automation solutions with Totally Integrated Automation (TIA). The S7-400 is an automation platform for system solutions in production and process engineering, and it is characterized primarily by its modularity and performance reserves.
S7-400 • The power PLC for the mid to high-end performance ranges. • The solution for even the most demanding tasks. • With a comprehensive range of modules and performancegraded CPUs for optimal adaptation to the automation task. • Flexible in use through simple implementation of distributed structures. • User-friendly connections. • Optimal communication and networking options. • User-friendly handling and uncomplicated design without a fan. • Can be expanded without problems when the tasks increase. • Multicomputing: Simultaneous operation of several CPUs in one S7-400 central controller. Multicomputing distributes the overall performance power of an S7-400. For example, complex tasks can be divided into technologies such as open-loop control, computing or communication, and assigned to different CPUs. And every CPU can be assigned its own local I/O.
S7-400H • Fault-tolerant automation system with redundant design. • For applications with high fail-safety requirements. Processes with high restart costs, expensive downtimes, little supervision, and few maintenance options. • Redundant central functions. • Increases availability of I/O: switched I/O configuration. • Also possible to use I/Os with standard availability: singlesided configuration. • Hot stand-by: automatic reaction-free switching to the standby unit in the event of a fault. • Configuration with two separate or one divided central rack. • Connection of switched I/O via redundant PROFIBUS DP or via system reduntant PROFINET IO.
S7-400F/FH • Failsafe automation system for plants with increased safety requirements • Complies with safety requirements to SIL 3 in accordance with IEC 61508, AK6 in accordance with DIN V 19250 and Cat. 4 in accordance with EN 954-1 • If required, also fault tolerant through redundant design • Without additional wiring of the safety-related I/O • Safety-relevant communication via PROFIBUS DP with PROFIsafe profile • Based on S7-400H and distributed IOs ET 200M with fail-safe modules • Standard modules for non-safety-related applications can also be used in the automation system • Isolation module for joint use of fail-safe and standard modules in safety mode in one ET 200M
Features of the S7-400 The S7-400 programmable controller combines all the advantages of the previous system with those of a new system and new software. These are: • A graded CPU platform • Upwardly-compatible CPUs • Enclosed modules of rugged design • Convenient terminal system for the signal modules • Compact modules with a high component density • Optimum communication and networking facilities • Convenient incorporation of operator interface systems • Software parameter assignment for all modules • Extensive choice of slots • Operation without fans • Multicomputing in the non-segmented rack
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https://i1.wp.com/www.aotewell.com/wp-content/uploads/2018/04/6ES7414-3XM05-0AB0.jpg?fit=650%2C650&ssl=1650650candyhttps://www.aotewell.com/wp-content/uploads/2017/03/aotewell.net-logo4.pngcandy2018-04-24 11:49:152018-04-24 11:49:15Siemens Modules 6ES7414-3XM05-0AB0 Simatic S7-400 CPU 414-3 Central processing unit