Siemens S7 400 Plc

Our organization is vastly engaged in exporting and supplying a wide gamut of Siemens S7 400 PLC in Pune, Maharashtra, India. It is obtainable at most competitive rates.

Product Details:-
Mounting TypePanel
Versions according to Power SupplyDC 12V/24V RCE, AC/DC 24V RCE, DC 24V CE, AC/DC 115/240V RCE
ApplicationMachine Controls, Material Handling, Operational systems, Building Automation

There is a graded range of CPUs from the entry-level CPU right up to the high-performance CPU for configuring the controller. All CPUs control large quantity structures; several CPUs can work together in a multi computing configuration to boost performance. Thanks to their high processing speed and deterministic response times, the CPUs enable short machine cycle times.

The different CPUs are distinguished by, for example, work memory, address range, number of connections and execution time. As well as the standard CPUs, there are also two failsafe and three fault-tolerant CPUs available.


To the top of the page Applications
The S7-400 is especially suitable for data-intensive tasks in the process industry. High processing speeds and deterministic response times guarantee short machine cycle times on high-speed machines in the manufacturing industry.

The S7-400 is used preferably to coordinate overall plants and to control lower-level systems. This is guaranteed by the high communication power and the integral interfaces.

Many of the S7-400 components are also available in a SIPLUS version for extreme environmental conditions.


S7-400 finds the successful application here:

Automotive industry

Standard mechanical equipment manufacture incl. custom mechanical equipment manufacture

Warehousing systems

Building engineering

Steel industry

Power generation and distribution

Paper and printing industries

Woodworking

Textile manufacture

Pharmaceuticals

Food and beverages industries

Process engineering, e.g. water and wastewater utilities

Chemical industry and petrochemicals


To the top of the pageBenefit
The power of the S7-400 is scalable thanks to a graded range of CPUs; the capacity for I/O is almost unlimited.

The power reserves of the CPUs enable new functions to be integrated without further hardware investment, e.g. processing of quality data, user-friendly diagnosis, integration into higher-level MES solutions or high-speed communication via bus systems.

The S7-400 can be structured in a modular way; there is a widely varied range of modules available both for centralized configurations and distributed structures. This results in very cost-effective spare parts handling.

The configuration of the distributed I/O of the S7-400 can be modified during operation (Configuration in Run). In addition signal modules can be removed and inserted while live (hot swapping). This makes it very easy to expand the system or replace modules in the event of a fault.

The storage of the complete project data including symbols and comments on the CPU simplifies service and maintenance calls.

Safety engineering and standard automation can be integrated into a single S7-400 controller; plant availability can be increased through the redundant structure of the S7-400.

Many of the S7-400 components are also available in a SIPLUS version for external environmental conditions, e.g. extended temperature range (-25?+60C) and for use where there is aggressive atmosphere/condensation.
The high-speed backplane bus of S7-400 ensures efficient linking of central I/O modules.