6GK7443-1RX00-0XE0 Siemens CP 443-1 Advanced Ethernet Processor | S7-400 Original Spare Parts

6GK7443-1RX00-0XE0 — Siemens CP 443-1 Advanced Communications Processor (Industrial-Grade PROFINET Module)

The 6GK7443-1RX00-0XE0 is a high-performance Communications Processor manufactured by Siemens, purpose-built for integration into SIMATIC S7-400 PLC systems. This module establishes robust Industrial Ethernet connectivity with full PROFINET IO controller functionality, enabling deterministic, real-time data exchange across complex automation networks. Declared 100% Brand New and Factory Sealed, every unit of the 6GK7443-1RX00-0XE0 is sourced directly from authorized Siemens supply channels, ensuring full traceability and compliance with original factory specifications.

As a procurement specialist sourcing control system components for process-critical environments, you understand the risk of counterfeit or refurbished modules entering your supply chain. The CP 443-1 Advanced addresses this concern head-on — it is engineered to support EOL (End-of-Life) legacy S7-400 infrastructure while remaining fully compatible with modern SCADA and DCS architectures. Industries such as Oil & Gas, Power Generation, Chemical Processing, and Automotive Manufacturing rely on this module to maintain uninterrupted PLC System communication. Our inventory is 100% Original and Brand New, backed by a documented warranty and rapid global dispatch.

Whether you are expanding an existing Industrial Automation network or replacing a failed communication node, this Original New Spare Parts module delivers the reliability your operation demands. Contact our team today for pricing, lead time, and datasheet access.

Typical Application Scenarios

• Oil & Gas Upstream/Downstream: Deployed in remote terminal units (RTUs) and wellhead control panels where PROFINET IO real-time communication is critical for safety interlock systems and SIS integration.
• ✅ Automotive Manufacturing: Used in body-in-white (BIW) welding lines and paint shop automation where the S7-400 PLC System requires high-speed, deterministic Ethernet communication between multiple Control Modules.
• Power Plants & Utilities: Integrated into turbine control and substation automation systems, where the CP 443-1 Advanced enables seamless DCS-to-PLC data exchange over Industrial Ethernet backbones.
• ✅ Chemical & Pharmaceutical Processing: Supports batch control architectures requiring IEC 61511-compliant network segmentation and redundant communication paths in hazardous area environments.
• ✅ Water & Wastewater Treatment: Facilitates centralized SCADA monitoring of distributed pump stations and filtration systems via TCP/IP and ISO transport protocols.

Technical Specifications & Selection Guide

Selection Tip: The 6GK7443-1RX00-0XE0 is the correct choice when your S7-400 application requires PROFINET IO controller functionality with integrated web diagnostics. For PROFIBUS DP communication, select the CP 443-5 series instead.

Core Features & Technical Advantages

1. Precision PROFINET IO Control: Functions as a PROFINET IO controller, managing up to 128 IO devices with deterministic cycle times — essential for Robust, time-sensitive process automation.
2. Dual-Protocol Flexibility: Simultaneously supports PROFINET IO and open Industrial Ethernet communication (TCP/IP, ISO, UDP), eliminating the need for additional gateway hardware.
3. Integrated Diagnostic Web Server: Built-in HTTP server enables remote module diagnostics, network topology visualization, and parameter inspection without additional software licenses.
4. Heavy-Duty Industrial Design: Rated for 0-60°C continuous operation with ATEX Zone 2 certification, making it suitable for deployment in classified hazardous areas.
5. Seamless TIA Portal & STEP 7 Integration: Fully configurable via Siemens TIA Portal V13+ and STEP 7 Classic, reducing engineering time and ensuring compatibility with existing project libraries.
6. EOL Legacy System Support: Provides a direct replacement path for aging S7-400 communication infrastructure, extending the operational life of installed PLC System assets without costly platform migrations.

Logistics & Professional Service

• Condition: 100% Original and Brand New — every unit is factory sealed with intact Siemens holographic labels and full serial number traceability.
• ✅ Shipping: 2-Day Express Shipping available to major global destinations; standard air freight dispatched within 24-48 hours of order confirmation.
• ✅ Warranty: 1-Year Warranty covering manufacturing defects, with advance replacement service for mission-critical downtime scenarios.
• ✅ Documentation: Original Siemens datasheet, EU Declaration of Conformity, and Certificate of Origin available upon request.
• ✅ Technical Support: Pre-sales configuration guidance and post-sales commissioning support provided by our industrial automation engineering team.
• EOL & Obsolete Parts: Specialized inventory maintained for discontinued Siemens S7-400 Control Module components — contact us for long-term supply agreements.

FAQ — Frequently Asked Questions

Q1: What is the price of the 6GK7443-1RX00-0XE0?
A: Pricing for the 6GK7443-1RX00-0XE0 varies based on order quantity, delivery urgency, and current market availability. We offer competitive pricing for both single-unit procurement and bulk orders. Please submit an inquiry via sale@ninermas.com or call +0086 187 5021 5667 for a formal quotation within 2 business hours.

Q2: What is the lead time for this Siemens CP 443-1 Advanced module?
A: In-stock units of the 6GK7443-1RX00-0XE0 are dispatched within 24-48 hours. For urgent plant shutdowns or emergency replacements, 2-Day Express Shipping is available to most international destinations. Contact us to confirm real-time stock status.

Q3: Can you provide a Certificate of Origin and original Siemens datasheet?
A: Yes. All units are supplied with full documentation including the original Siemens product datasheet, EU Declaration of Conformity, and Certificate of Origin (COO) for customs clearance. These documents confirm the 100% Brand New and Original status of every module.

Q4: Is the 6GK7443-1RX00-0XE0 compatible with TIA Portal?
A: Yes. This Siemens CP 443-1 Advanced module is fully supported in TIA Portal V13 and later versions, as well as STEP 7 Classic V5.5+. Hardware configuration files (GSD/GSDML) are available from the Siemens Industry Online Support portal.

Q5: Does this module support redundant network configurations?
A: The 6GK7443-1RX00-0XE0 supports media redundancy (MRP) when used within a PROFINET ring topology. For full system redundancy, pair with Siemens S7-400H redundant CPUs and appropriate synchronization modules.

Q6: What is the difference between this module and the CP 443-1 EX30?
A: The 6GK7443-1RX00-0XE0 (CP 443-1 Advanced) offers enhanced PROFINET IO controller capabilities and an integrated web server compared to earlier CP 443-1 variants. Consult the Siemens product comparison matrix or contact our technical team for a detailed feature-by-feature analysis.

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