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S7-400 - Programmable Logic Controller
S7-400 - Programmable Logic Controller

S7-400 - Programmable Logic Controller

Manufacturer

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S7-400 - Programmable Logic Controller

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 that focuses on process engineering and is characterized primarily by its modularity and performance reserves.


Features

  • Conformal coating (G3) as standard for increased resistance to environmental influences

  • High-availability 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.

  • Redundantly designed central functions

  • Increases availability of I/O: switched I/O configuration

  • Also possible to use I/Os with standard availability: single-sided configuration

  • Can be used with versatile, scalable SIMATIC ET 200SP HA I/O system via STEP 7

  • Hot standby: Automatic reaction-free failover to the standby unit in the event of a fault

  • Configuration with 2 separate or one divided central device

  • Connection of switched I/O via redundant PROFIBUS DP or system-redundant

 

Application

  • Automotive industry, e.g. assembly lines

  • Mechanical equipment manufacture, including special mechanical equipment manufacture

  • Warehousing technology

  • Steel industry

  • Building management systems

  • Power generation and distribution

  • Paper and printing industry

  • Woodworking

  • Food and beverages industry

  • Process engineering, e.g. water and wastewater utilities

  • Chemicals industry and petrochemicals

  • Instrumentation and control

  • Packaging machinery

 

 Specifications

General technical data

Degree of protection

IP20

Ambient temperature

0 to 60 °C

Relative humidity

5 to 95%, no condensation

Atmospheric pressure

1080 to 795 hPa (corresponds to an altitude of -1000 m to +2,000 m)

Electromagnetic compatibility


  • Interference immunity

According to EN 61000-6-2

  • Emitted interference

According to EN 61000-6-4

Mechanical load


  • Vibration, test according to / tested with

IEC 60068-2-6 (sine)

10 to 58 Hz; constant amplitude 0.075 mm;
58 to 500 Hz; constant acceleration 1 g; duration of oscillation: 10 frequency sweeps per axis in each direction of the three mutually perpendicular axes

  • Shock, test according to / tested with

IEC 60068-2-27
Type of shock: Half-sine;
strength of the shock 10 g (peak value), duration 6 ms
direction of shock: 100 shocks in each of the 3 mutually perpendicular axes.

 


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