Siemens CPU416F CPU Unit

Manufacturer: Siemens

The safety related and standard communication between the central controller and the fail-safe ET 200 modules takes place over PROFIBUS DP and/or PROFINET. The specially developed PROFIBUS profile PROFIsafe supports the transfer of user data for the safety functions within the standard data message frame. Additional hardware components, e.g. special safety buses are not required. The necessary software is either integrated in the hardware components as an expansion of the operating system or loaded into the CPU later as a certified software block.

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For constructing a fail-safe automation system for plants with increased safety requirements
High-performance CPU in the top-end performance range
Complies with safety requirements to SIL 3 acc. to IEC 61508 and PL e acc. to ISO 13849.1
Standard and safety-related tasks can be performed with a single CPU
Multi-processor mode is possible
Safety-related communication with distributed I/O devices over PROFIBUS DP with the PROFIsafe profile
Fail-safe I/O modules can be connected decentralized over the integrated interfaces (DP and PN with CPU416F-3 PN/DP) and/or through communication modules (CP443-5 Ext. and CP443-1 Adv.)
Standard modules for non-safety-related applications can be operated centrally and decen

The CPU 416F-2 and the CPU 416F-3 PN/DP are high-performance CPUs of the SIMATIC S7-400. They allow a fail-safe automation system to be constructed for plants with increased safety requirements.
The integrated PROFIBUS DP interfaces of CPU 416F-2 support direct connection to the PROFIBUS DP fieldbus as a master or as a slave.
Another DP master system can be connected in the case of the CPU 416F-3 PN/DP through the IF 964-DP interface module.
The integrated PROFINET interface of the CPU 416F-3 PN/DP implements switch functionality by using the ERTEC 400 ASIC. This forms the basis for provision of 2 externally accessible PROFINET ports. This means that apart from hierarchic network topologies, line structures can also be implemented with the new S7-400 controllers.

Mfr. Part No.	Description
6ES7416-2FN05-0AB0	CPU 416F-2, MPI, PROFIBUS, 5.6 MB

Siemens CPU416F CPU Unit

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