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Siemens 6ES7443-1EX20-0XE0 Industrial Communication Processor

Siemens 6ES7443-1EX20-0XE0 Industrial Communication Processor

  • This product is available
  • Manufacturer: Siemens

  • Product No.: 6ES7443-1EX20-0XE0

  • Condition: In stock

  • Product Type: Industrial Communication Processor

  • Product Origin: Germany

  • Payment:T/T, Western Union

  • Weight: 840g

  • Shipping port: Xiamen

  • Warranty: 12 months

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Description

Product Description

The Siemens 6ES7443-1EX20-0XE0 is an advanced communication processor (CP 443‑1) for the SIMATIC S7‑400 PLC family, providing robust Industrial Ethernet connectivity and PROFINET IO controller functions. It enables deterministic real-time (RT) and isochronous real-time (IRT) communication, making it ideal for high-speed data exchange in complex distributed automation systems.

This module includes comprehensive diagnostics and remote maintenance capabilities, along with a factory-set unique MAC address for secure network configuration. Designed for industrial environments, it ensures reliable operation under wide temperature and humidity ranges, supporting critical applications in process and manufacturing industries.

Technical Specifications

Specification Details
Model 6ES7443-1EX20-0XE0
Type Industrial Communication Processor (CP 443‑1 Advanced)
Series SIMATIC S7‑400 PLC
Supported Networks Industrial Ethernet, PROFINET IO
Functions IO controller, RT/IRT communication, diagnostics, remote maintenance
Data Rate 10/100 Mbps Ethernet
Power Supply 24 V DC
Dimensions 233 × 302 × 38 mm
Weight 0.84 kg
Operating Temperature –25 °C to +60 °C
Storage Temperature –40 °C to +70 °C
Humidity 5% to 95% non‑condensing
Compatibility SIMATIC S7‑400 CPUs, C7‑400 systems
Diagnostics LED indicators, error reporting, factory-set MAC address

Key Features

  • PROFINET IO controller support for distributed I/O integration

  • Deterministic real-time (RT/IRT) Ethernet communication

  • Advanced diagnostics and remote maintenance functions

  • Factory-set MAC address for secure network setup

  • Industrial-grade durability for demanding environments

Application Scenarios

  • Process industries: Oil & gas, chemical, and power plants requiring fast Ethernet data exchange

  • Factory automation: Integration of distributed I/O and drive systems via PROFINET

  • Large automation networks: Centralized control with advanced diagnostics and redundancy

  • Critical systems where high-speed communication and reliability are essential

FAQ

Q: Does this module support real-time communication?
A: Yes, it supports both RT and IRT deterministic data exchange.

Q: Can it be integrated with modern S7‑1500 systems?
A: It is designed for S7‑400 CPUs; S7‑1500 uses newer CP modules for native PROFINET support.

Q: What are the environmental limits?
A: Operating temperature –25 °C to +60 °C, storage –40 °C to +70 °C, 5–95% non‑condensing humidity.

Q: Is a unique MAC address required for each module?
A: Each module comes with a factory-set unique MAC address for secure configuration.

Features

We welcome bulk orders and have a minimum order quantity of just one unit.

Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.

For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.

We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.

We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.

Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.

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