Description

The fail-safe SIMATIC controllers are used to guarantee the functional safety of machines or plants. They satisfy maximum safety requirements and comply with the relevant standards:
EN 954-1 up to Cat. 4, IEC 62061 up to SIL 3 and EN ISO 13849-1 up to PL e.
The simultaneous processing of the standard and the safety program means that only one CPU is required to handle both tasks.

Area of application

• Automobile industry

• General mechanical engineering

• Building of special machines

• Series mechanical engineering, OEM

• Plastics processing

• Packaging industry

• Food- and Beverageindustry

Benefits

Reduction of stock-keeping by saving components

•  One controller for standard and safety automation
  - Coexistence of standard and safety programs on one controller possible

• One PROFIBUS or PROFINET transmitting medium for standard and safety communication to SIL 3/Category 4
  - One distributed I/O configuration with standard and safety I/O modules

Fast system configuration and commissioning

• Better system integration     
  - Uniform engineering for standard and safety control component
  - Use of existing PROFIBUS or PROFINET transmitting medium even for safety  
    communication
  - Simple expansion of existing PROFIBUS archtictures about PROFINET, p.ex. via IE/PB-Link
    (SIMATIC NET)

More flexibility   

• The logic of the safety functions is software-based rather than hard-wired
   
  - More easily modified, expanded and documented
  - Implementation of complex safety functions

Faster reproducibility

• In contrast to the hardware solution, the software solution can be easily reproduced

• Approved, certified solutions can often be used as self-contained blocks

Better retent of plant availability

• Early fault detection thanks to better diagnostic functions

Investment security  

• Easy migration from PROFIBUS to PROFINET

Area of application

Because of their power and compactness, the safety SIMATIC S7-300F CPUs are ideal for meeting the demands of the mid to upper performance range. Both standard and safety-relevant tasks can be performed with only one CPU.

The SIMATIC S7-300F CPUs can be expanded centrally with the safety modules for the ET 200M I/O. Distributed expansion is possible using the safety ET 200S I/O modules, the ET 200M I/O modules, the ET 200pro (IP67) I/O modules or the safety digital block peripheral device ET 200eco (IP67).

Communication works depending on the CPU optional via MPI, PROFIBUS or PROFINET Interface.

SIMATIC S7-300 CPU 315F-2 DP

6ES7315-6FF04-0AB0

SIMATIC S7-300, CPU 315F-2DP Fail-safe module with MPI Integr. power supply 24 V DC, Work memory 384 KB, 40 mm width, 2nd interface DP master/slave Micro Memory Card required

The failsafe CPU with medium to large program memory and quantity framework for the use, if required, of SIMATIC Engineering Tools

• High processing performance in binary and floating-point arithmetic

• Distributed fail-safe I/O modules can be connected via the integral PROFIBUS DP interface (PROFIsafe)

SIMATIC S7-300 CPU 315F-2 PN/DP

6ES7315-2FJ14-0AB0

SIMATIC S7-300 CPU315F-2 PN/DP, Central processing unit with 512 KB work memory, 1st interface MPI/DP 12 Mbit/s, 2nd interface Ethernet PROFINET, with 2-port switch, Micro Memory Card required

The failsafe CPU with a medium program memory and quantity framework

• 40 mm width   

• Integral PROFINET interface with 2 Ports for line topologies

• High processing performance in binary and floating-point arithmetic

• Fail-safe I/O modules in distributed stations can be connected through the integrated PROFINET interface (PROFIsafe) and/or through the integrated PROFIBUS DP interface (PROFIsafe)  

• Component based Automation (CBA) on PROFINET

• PROFINET-proxy for intelligent devices on PROFIBUS DPin Component Based Automation (CBA)

SIMATIC S7-300 CPU 317F-2 DP

6ES7317-6FF04-0AB0

SIMATIC S7-300, CPU 317F-2DP, Central processing unit with 1.5 MB work memory, 1st interface MPI/DP 12 Mbit/s, 2nd interface DP master/slave Micro Memory Card required Can be used with software package S7 Distributed Safety V5.2 SP1 or higher

The failsafe CPU with a large program memory and quantity framework for demanding requirements    

• Distributed fail-safe I/O modules can be connected via the integral PROFIBUS DP interfaces (PROFIsafe)  

Product announcement:
The PROFIBUS CPU317 is also available as a fail-safe Technology Controller.
For more information see:

SIMATIC S7-300 CPU 317F-2 PN/DP

6ES7317-2FK14-0AB0

SIMATIC S7-300 CPU317F-2 PN/DP, Central processing unit with 1.5 MB work memory, 1st interface MPI/DP 12 Mbit/s, 2nd interface Ethernet PROFINET, with 2-port switch, Micro Memory Card required

The failsafe CPU with a large program memory and quantity framework for demanding requirements

• 40 mm width      

• Integral PROFINET interface with 2 Ports for line topologies

• Fail-safe I/O modules in distributed stations can be connected through the integrated PROFINET interface (PROFIsafe) and/or through the integrated PROFIBUS DP interface (PROFIsafe)     

• Component based Automation (CBA) on PROFINET

• PROFINET proxy for intelligent devices on PROFIBUS DPin Component Based Automation (CBA)

SIMATIC S7-300 CPU 319F-3 PN/DP

6ES7318-3FL01-0AB0

SIMATIC S7-300 CPU319F-3 PN/DP, Central processing unit with 2.5 MB work memory, 1st interface MPI/DP 12 Mbit/s, 2nd interface DP master/slave 3rd interface Ethernet PROFINET, Micro Memory Card required

The failsafe CPU with highest processing performance, enlarged quantity framework and enhanced communication possibilities.

• Integral PROFINET interface with 2 Ports for line topologies

• Fail-safe I/O modules in distributed stations can be connected through the integrated PROFINET interface (PROFIsafe) and/or through the integrated PROFIBUS DP interface (PROFIsafe)   

• Component based Automation (CBA) on PROFINET

• PROFINET proxy for intelligent devices on PROFIBUS DPin Component Based Automation (CBA)

Technical data