Genuine SIEMENS 6ES7412-2EK06-0AB0 CPU412-2 Central Processor Module | S7-400 Series – Verified Source
The SIEMENS SIMATIC S7-400 CPU412-2 (Part No. 6ES7412-2EK06-0AB0) is a high-performance central processing unit designed for demanding industrial automation environments. At Konmask.com, every unit we supply is sourced through verified channels and undergoes a rigorous multi-step inspection process — giving B2B buyers the confidence they need when specifying critical control-system components.
Technical Specifications
- Manufacturer: SIEMENS (SIMATIC S7-400 Family)
- Part Number: 6ES7412-2EK06-0AB0
- Model: CPU412-2
- Working Memory: 256 KB (expandable)
- Load Memory: Integrated 256 KB RAM; expandable via memory card
- Processing Speed: 0.1 ms / 1000 instructions (binary)
- Communication Interfaces: MPI/DP (integrated), PROFIBUS DP (integrated)
- Max. I/O Addresses: 8192 bytes input / 8192 bytes output
- Supply Voltage: 24 V DC (via backplane bus)
- Operating Temperature: 0 °C to +60 °C
- Dimensions (W × H × D): 25 mm × 290 mm × 219 mm
- Weight: Approx. 180 g (module only)
- Protection Class: IP20
- Standards: CE, UL, cULus, ATEX (Zone 2)
Our 4-Step Quality Verification Process
Every SIEMENS module shipped from Konmask.com passes through our documented quality gate before dispatch:
- Step 1 — Source Verification: Units are procured exclusively from authorized distributors or factory-surplus channels with traceable documentation.
- Step 2 — Physical Inspection: Housing, label, firmware version, and serial number are cross-checked against SIEMENS product databases.
- Step 3 — Functional Test: Where applicable, modules are bench-tested for power-on response, communication handshake, and diagnostic LED behavior.
- Step 4 — Packaging & Documentation: Units are packed in anti-static ESD bags with inspection records enclosed. Original SIEMENS documentation is included when available.
Key Features & Benefits
- Dual-port MPI/DP interface enables simultaneous programming and PROFIBUS network communication without additional hardware
- Compact 25 mm single-slot form factor minimizes rack space in high-density S7-400 configurations
- Integrated diagnostic buffer with 100 entries supports rapid fault tracing and reduced downtime
- Compatible with STEP 7 V5.x and TIA Portal (with legacy support package) for flexible engineering environments
- Supports isochronous mode for precise, cycle-synchronized I/O operations in motion and process control
- Hot-swap capable within S7-400 UR racks — minimizing production interruption during maintenance
Typical Applications
- Process automation in chemical, petrochemical, and pharmaceutical plants
- Power generation and distribution control systems
- Automotive body-shop and assembly-line controllers
- Water and wastewater treatment SCADA integration
- Building management and infrastructure automation
- Machine tool and press control with high I/O density requirements
Compatible System Components
- Racks: SIMATIC S7-400 UR1, UR2, UR2-H, CR2, CR3
- Power Supplies: 6ES7407-0DA02-0AA0, 6ES7407-0KA02-0AA0, 6ES7407-0RA02-0AA0
- Memory Cards: 6ES7952-1KK00-0AA0 (Flash, 4 MB), 6ES7952-1AM00-0AA0 (RAM, 2 MB)
- Interface Modules: 6ES7460-1BA01-0AB0 (IM460-1 Send), 6ES7461-1BA01-0AA0 (IM461-1 Receive)
- Programming Cable: 6ES7972-0CB20-0XA0 (PC Adapter USB)
Global Sourcing & Shipping Capabilities
- Stock Location: Shenzhen, China — with regional consolidation hubs
- Lead Time: In-stock orders typically dispatched within 1–3 business days
- Shipping Methods: DHL Express, FedEx International Priority, UPS Worldwide, sea freight for bulk orders
- Export Documentation: Commercial invoice, packing list, certificate of origin, and SIEMENS datasheet provided on request
- Customs Support: HS Code 8537.10 — we assist with customs declarations for major import markets (EU, US, AU, SEA)
- Minimum Order: 1 unit; volume pricing available for orders of 5+ units
Certifications & Compliance Statement
The SIEMENS 6ES7412-2EK06-0AB0 is manufactured in compliance with the following standards and directives:
- CE Marking — EU Low Voltage Directive (2014/35/EU) & EMC Directive (2014/30/EU)
- UL / cULus Listed — UL 508 Industrial Control Equipment
- ATEX Category 3G — suitable for Zone 2 hazardous area installations
- IEC 61131-2 — Programmable Controllers: Equipment Requirements and Tests
- RoHS Compliant (Directive 2011/65/EU)
Konmask.com does not manufacture SIEMENS products. We are an independent distributor. All trademarks remain the property of SIEMENS AG.
How to Order
- Add to Cart — Select quantity and click “Add to Cart” or “Buy Now”.
- Request a Quote — For orders of 3+ units or special pricing, email support@konmask.com with your required quantity and delivery timeline.
- Provide Shipping Details — Include your full company name and address for accurate freight quotation.
- Payment — We accept T/T (bank transfer), PayPal, and major credit cards. Net-30 terms available for verified business accounts.
- Dispatch & Tracking — You will receive a tracking number within 24 hours of shipment.
Authenticity & Trust FAQ
Q: Are these genuine SIEMENS products?
A: Yes. All units are sourced from authorized distributors or verified surplus channels. We provide procurement documentation upon request.
Q: Can I verify the serial number with SIEMENS?
A: Yes. SIEMENS serial numbers can be verified via the SIEMENS Industry Online Support portal. We encourage buyers to do so.
Q: What if the module is DOA (Dead on Arrival)?
A: We offer a 30-day DOA replacement guarantee. Contact us within 30 days of receipt with photos and a fault description.
Q: Do you provide a warranty?
A: Yes — 12-month limited warranty against manufacturing defects. Extended warranty options available for bulk orders.
Q: Can I return the product?
A: Unused, unopened items may be returned within 14 days. Please contact support@konmask.com to initiate a return.
Q: Do you ship to my country?
A: We ship to 80+ countries worldwide. Contact us for freight rates to your specific destination.
© 2026 Konmask.com. All rights reserved.
Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
