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SIMATIC S7-400 CPU 412-1 |
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Entry CPU for applications of the medium performance range |
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RAM 288 KB |
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MPI/PROFIBUS DP-Master-interface |
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Memory Card slot |
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CPU with a medium program memory and |
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quantity framework |
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RAM 512 KB |
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MPI/PROFIBUS DP-Master-Interface |
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Additional PROFIBUS DP-Interface |
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Memory Card slot |
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SIMATIC S7-400 CPU 412-2 PN |
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CPU with a medium program memory and quantity |
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framework and additional communication tasks |
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RAM 1 MB |
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MPI/PROFIBUS DP-Master-Interface |
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Additional PROFIBUS DP-Interface |
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2 additional PROFINET ports |
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Memory Card slot |
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CPU for more demanding applications of the medium |
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performance range |
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RAM 1 MB |
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MPI/PROFIBUS DP-Master-Interface |
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Additional PROFIBUS DP-Interface |
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Memory Card slot |
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CPU for more demanding applications of the medium performance |
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range and additional communication tasks |
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RAM 2.8 MB |
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MPI/PROFIBUS DP-Master-Interface |
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2 additional PROFIBUS DP-Interfaces |
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Slot for additional IF-Module |
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Memory Card slot |
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SIMATIC S7-400 CPU 414-3 PN/DP |
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CPU for more demanding applications of the medium performance |
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range and additional PROFINET functionality |
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RAM 2.8 MB |
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MPI/PROFIBUS DP-Master-Interface |
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Additional PROFIBUS DP-Interface |
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Additional PROFINET Interface |
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Slot for additional IF-Module |
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Memory Card slot |
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Entry CPU for the upper performance range |
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RAM 5.6 MB |
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MPI/PROFIBUS DP-Master-Interface |
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Additional PROFIBUS DP-Interface |
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Memory Card slot |
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SIMATIC S7-400 CPU 416F-2 |
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Failsafe entry CPU for the upper performance range |
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RAM 5.6 MB |
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MPI/PROFIBUS DP-Master-Interface |
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Memory Card slot |
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Additional PROFIBUS DP-Interface |
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Complies with safety requirements up to SIL 3 to IEC 61508 and up to Cat. 4 according to EN 954-1 |
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SIMATIC S7-400 CPU 416-3 |
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Standard CPU for the upper performance range and additional communication tasks |
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RAM 11.2 MB |
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MPI/PROFIBUS DP-Master-Interface |
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2 additional PROFIBUS DP-Interfaces |
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Slot for additional IF-Module |
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Memory Card slot |
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SIMATIC S7-400 CPU 416-3 PN/DP |
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Standard CPU for the upper performance range with PROFINET functionality |
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· RAM 11.2 MB |
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· MPI/PROFIBUS DP-Master-Interface |
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· Additional PROFIBUS DP-Interface |
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· Additional PROFINET Interface |
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· Slot for additional IF-Module |
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· Memory Card slot |
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SIMATIC S7-400 CPU 416F-3 PN/DP |
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Failsafe CPU for the upper performance range with PROFINET functionality |
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· RAM 11.2 MB |
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· MPI/PROFIBUS DP-Master-Interface |
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· additional PROFIBUS DP-Interface |
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· additional PROFINET Interface |
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· Slot for additional IF-Module |
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· Memory Card slot |
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· Complies with safety requirements up to SIL 3 to IEC 61508 and up to Cat. 4 according to EN 954-1 |
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High End CPU for the upper performance range and additional communication tasks |
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· RAM 30 MB |
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· MPI/PROFIBUS DP-Master-Interface |
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· 3 additional PROFIBUS DP-Interfaces |
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· 2 slots for additional IF-Modules |
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· Memory Card slot |
