Product Name: SIMATIC S7-400 CPU 412-2 PN
Brand Name: Siemens
Model Number: 6ES7412-2EK06-0AB0
Place of Origin: Germany
Warranty: 12 Months
Whatsapp: +86 18020776782
Email: [email protected]
Siemens 6ES7412-2EK06-0AB0 is the SIMATIC S7-400 CPU 412-2 PN replacement part for modular automation systems that require both classic MPI/PROFIBUS DP communication and integrated PROFINET. The CPU provides 1 MB of work memory divided into 0.5 MB for code and 0.5 MB for data, one isolated MPI/PROFIBUS DP interface operating up to 12 Mbit/s, and one PROFINET interface with an integrated two-port switch. Siemens classifies this exact order number as cancelled and lists 6ES7412-2EK07-0AB0 as the successor/substitute for migration evaluation.
| Parameter | Official value |
|---|---|
| Product type | SIMATIC S7-400 CPU 412-2 PN |
| Firmware | V6.0 |
| Engineering software | STEP 7 V5.5 or later; iMap V3.0 with Siemens-specified add-on |
| Work memory | 1 MB: 0.5 MB code + 0.5 MB data |
| Load memory | FLASH or RAM up to 64 MB |
| Interface 1 | MPI / PROFIBUS DP, isolated RS-485, up to 12 Mbit/s |
| Interface 2 | PROFINET, 2 ports, integrated switch, 100 Mbit/s |
| 5 V backplane current | 1.1 A typical / 1.3 A maximum |
| Typical power loss | 5.5 W |
| Programming languages | LAD, FBD, STL, SCL, CFC, GRAPH, HiGraph |
| Dimensions (W × H × D) | 25 × 290 × 219 mm |
| Operating reference | 0 to +60 °C, standard horizontal S7-400 operation; confirm project limits |
| Lifecycle | Product Cancellation / replacement part |
1. What should be backed up?
Archive the STEP 7 project, blocks, sources, connections, MPI/DP and PROFINET settings, diagnostics, firmware and memory-card details.
2. How should it be matched to STEP 7?
Use the exact CPU catalog entry and firmware V6.0 with STEP 7 V5.5 or later; verify option packages, interfaces, memory and communication resources.
3. What communication checks are required?
Verify MPI/DP addressing and baud rate, DP traffic, PROFINET name/IP, both Ethernet ports, S7 links, routing, HMI/SCADA, time sync and diagnostics.
4. How should the memory card be handled?
Identify FLASH or RAM type, capacity and ownership; follow power-down procedures and keep a verified project archive.
5. Is 6ES7412-2EK07-0AB0 a direct replacement?
It is Siemens' listed successor, but engineering must compare firmware, catalog, project, memory card, communications, approvals and validation.
6. What thermal checks matter?
Review the CPU manual, rack orientation, spacing, cabinet temperature, ventilation, altitude derating and contamination; standard horizontal S7-400 operation references up to +60 °C.
7. What should procurement confirm?
Full order number, nameplate, firmware, condition, memory-card inclusion, connector/housing condition, warranty and test scope.
| Sales | ||
|---|---|---|
| JIM | [email protected] | +86 18020776782 |
| Item | Details |
|---|---|
| Minimum Order Quantity | 1 Piece |
| Price | Contact for Winnie |
| Packaging Details | Original new Factory Sealed |
| Delivery Time | 3–7 Days |
| Payment Terms | T/T |
| Shipping Method | DHL / FedEx / UPS / TNT |
| Supply Ability | In stock |