Features:
- Fail-safe CPU 416F-2 for SIMATIC S7-400 control stations
- 2.8 MB working memory divided between program code and data
- Separate MPI/DP and PROFIBUS DP paths with integrated DP masters
At the controller level,
6ES7416-2FK04-0AB0 coordinates fail-safe program execution in the S7-400 station.
Network planning can split the MPI/DP connection from the second PROFIBUS DP route, allowing each path to be checked against its own slave capacity.
During commissioning,
6ES7416-2FK04-0AB0 combines Distributed Safety processing with diagnostic, forcing, status/control, and configuration-in-run functions.
The Siemens 6ES7416-2FK04-0AB0 SIMATIC S7-400 CPU 416F-2 Fail-Safe Central Processing Unit may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6ES7416-2FK04-0AB0 SIMATIC S7-400 CPU 416F-2 Fail-Safe Central Processing Unit Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Fail-Safe Processing
- CPU role: 6ES7416-2FK04-0AB0 executes the fail-safe S7-400 automation program.
- Safety configuration: Distributed Safety functions configure the fail-safe processing path.
- Station scope: The CPU is used in S7-400 fail-safe stations.
- Runtime records: Diagnostic-buffer, forcing, and status/control functions support runtime checking.
Code and Data Allocation
- Total memory: 6ES7416-2FK04-0AB0 has 2.8 MB working memory.
- Code area: The working-memory arrangement assigns 1.4 MB to code.
- Data area: The remaining 1.4 MB is assigned to data.
- Processing link: The memory split separates program storage from runtime data handling.
Dual Bus Arrangement
- First interface: 6ES7416-2FK04-0AB0 provides an MPI/DP communication path.
- Second interface: A separate PROFIBUS DP interface forms the second network path.
- Master structure: Two integrated DP masters serve the documented DP paths.
- Slave allocation: The two interfaces use separate documented slave-capacity boundaries.
Service Functions
- Configuration in run: CiR is supported by 6ES7416-2FK04-0AB0.
- Diagnostic record: The diagnostic buffer stores operating entries for commissioning checks.
- Forcing control: Forcing points permit controlled signal checks during commissioning.
- Status review: Status and control functions expose CPU operating information.