SIMATIC S7-400 CPU 412-1 |
Entry CPU for applications of the medium performance range |
RAM 288 KB |
MPI/PROFIBUS DP-Master-interface |
Memory Card slot |
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CPU with a medium program memory and |
quantity framework |
RAM 512 KB |
MPI/PROFIBUS DP-Master-Interface |
Additional PROFIBUS DP-Interface |
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 |
framework and additional communication tasks |
RAM 1 MB |
MPI/PROFIBUS DP-Master-Interface |
Additional PROFIBUS DP-Interface |
2 additional PROFINET ports |
Memory Card slot |
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CPU for more demanding applications of the medium |
performance range |
RAM 1 MB |
MPI/PROFIBUS DP-Master-Interface |
Additional PROFIBUS DP-Interface |
Memory Card slot |
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CPU for more demanding applications of the medium performance |
range and additional communication tasks |
RAM 2.8 MB |
MPI/PROFIBUS DP-Master-Interface |
2 additional PROFIBUS DP-Interfaces |
Slot for additional IF-Module |
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 |
range and additional PROFINET functionality |
RAM 2.8 MB |
MPI/PROFIBUS DP-Master-Interface |
Additional PROFIBUS DP-Interface |
Additional PROFINET Interface |
Slot for additional IF-Module |
Memory Card slot |
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Entry CPU for the upper performance range |
RAM 5.6 MB |
MPI/PROFIBUS DP-Master-Interface |
Additional PROFIBUS DP-Interface |
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 |
RAM 5.6 MB |
MPI/PROFIBUS DP-Master-Interface |
Memory Card slot |
Additional PROFIBUS DP-Interface |
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 |
RAM 11.2 MB |
MPI/PROFIBUS DP-Master-Interface |
2 additional PROFIBUS DP-Interfaces |
Slot for additional IF-Module |
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 |
· RAM 11.2 MB |
· MPI/PROFIBUS DP-Master-Interface |
· Additional PROFIBUS DP-Interface |
· Additional PROFINET Interface |
· Slot for additional IF-Module |
· 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 |
· RAM 11.2 MB |
· MPI/PROFIBUS DP-Master-Interface |
· additional PROFIBUS DP-Interface |
· additional PROFINET Interface |
· Slot for additional IF-Module |
· Memory Card slot |
· 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 |
· RAM 30 MB |
· MPI/PROFIBUS DP-Master-Interface |
· 3 additional PROFIBUS DP-Interfaces |
· 2 slots for additional IF-Modules |
· Memory Card slot |