SIMATIC S7-400 CPU 414-3 PN/DP 4 MB

SIMATIC S7-400 CPU 414-3 PN/DP 4 MB

SKU: 6ES7414-3EM07-0AB0 Categories: ,

$14,698.04 – $16,331.16

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CPU 414-3 PN/DP — 4MB work memory (2MB code/2MB data), 3 interfaces (MPI/DP, Ethernet/PROFINET, IF964-DP slot), firmware below V7.0.3 has a known denial-of-service vulnerability (SSA-557541) — verify firmware is updated. [VERIFIED via Siemens official datasheet]

Technical Specifications

Work Memory 4 MB total (2 MB code, 2 MB data)
1st Interface MPI/DP 12 Mbit/s (X1)
2nd Interface Ethernet/PROFINET (X5)
3rd Interface IF 964-DP plug-in slot (IF1)
Security Note Versions below firmware V7.0.3 affected by denial-of-service vulnerability per Siemens advisory SSA-557541 — update recommended

Typical Applications

Mid-performance standard CPU for plants with moderate program scope and communication requirements. Important: buyers/integrators should check the firmware version against Siemens security advisory SSA-557541 and update to V7.0.3 or later if needed.

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