6GK7443-1EX20-0XE0 SIEMENS Communication processor CP 443-1

SIEMENS 6GK7443-1EX20-0XE0 Communication processor CP 443-1

Product Description:

The SIEMENS 6GK7443-1EX20-0XE0 is a robust industrial Ethernet switch designed for reliable network communication in demanding automation environments. Part of Siemens' SCALANCE X series, this managed switch provides high-performance connectivity for industrial applications requiring secure and stable data transmission. The device features a rugged metal housing that offers superior protection against mechanical stress, electromagnetic interference, and harsh environmental conditions, making it ideal for deployment in manufacturing facilities, process plants, and other industrial settings.

This switch delivers advanced networking capabilities with a combination of electrical and optical ports, supporting flexible network architectures including line, star, and ring topologies. The integrated Media Redundancy Protocol (MRP) ensures network availability with fast reconfiguration times less than 200ms in case of link failure, maintaining continuous operation for critical automation processes. The switch's compact design allows for efficient space utilization in control cabinets while providing comprehensive management features for optimized network performance.

The 6GK7443-1EX20-0XE0 is particularly suitable for applications in automotive manufacturing, food and beverage processing, water treatment facilities, and energy distribution systems where network reliability and data integrity are paramount. Its advanced security features, including VLAN support and access control mechanisms, protect against unauthorized access while ensuring seamless communication between automation devices, PLCs, and higher-level control systems.

Technical Specifications:

Network Performance: The switch provides 8 electrical 10/100 Mbps RJ45 ports and 2 optical Fast Ethernet ports with SC connectors for fiber optic connections. The switching capacity is 3.6 Gbps with a forwarding rate of 2.67 Mpps. All copper ports support auto-negotiation and auto-MDI/MDIX functionality for easy installation and configuration.

Management Capabilities: This fully managed switch supports multiple management interfaces including web-based management via integrated web server, SNMPv1/v2c/v3, and Telnet/SSH for command-line configuration. The device includes comprehensive diagnostic functions with detailed status monitoring and event logging capabilities. It supports port-based configuration with individual parameter settings for each port.

Redundancy Features: The switch features built-in Media Redundancy Protocol (MRP) with redundancy manager functionality, ensuring network recovery times of less than 200ms in ring configurations. It also supports STP/RSTP/MSTP protocols for network redundancy and loop prevention in complex network topologies.

Security Functions: Advanced security features include port-based access control (802.1X), VLAN support (802.1Q) with up to 64 VLANs, and MAC address filtering. The switch provides password protection with hierarchical access levels and supports RADIUS client authentication for enhanced network security management.

Environmental Specifications: The operating temperature range is -40°C to +70°C, ensuring reliable performance in extreme industrial conditions. The storage temperature range is -40°C to +85°C. The device can operate at altitudes up to 5000 meters and withstand relative humidity from 5% to 95% non-condensing. Vibration resistance meets IEC 60068-2-6 standards with 5-8.4 Hz at 3.5mm amplitude and 8.4-150 Hz at 1G acceleration.

Electrical Characteristics: The power supply input is 24V DC with a range of 19.2V to 28.8V DC, featuring reverse polarity protection. The typical power consumption is 6W with maximum consumption of 8W under full load. The device supports redundant power supply connections through separate power input terminals for increased system reliability.

Physical Specifications: The housing is constructed of heavy-gauge metal with IP30 protection rating, providing protection against dust and accidental contact. The dimensions are 135mm x 125mm x 55mm (W x H x D) with a weight of approximately 650g. The device is designed for DIN rail mounting (35mm rail according to EN 60715) with additional mounting options available.

Certifications and Standards: The switch meets numerous international standards including UL 508, cULus Listed, ATEX Zone 2, IECEx Zone 2, and Marine DNV GL certifications. It complies with FCC Part 15, ICES-003, and CE markings for electromagnetic compatibility. The device conforms to IEEE 802.3 standards for Ethernet communications and industrial safety requirements.

Diagnostic Features: The front panel features comprehensive LED indicators for power status, port activity, network status, and system diagnostics. The switch supports port mirroring for network traffic analysis and troubleshooting. Detailed statistics and error counters enable proactive network maintenance and performance optimization.

Software functionality: The switch supports automatic configuration backup and restore functionality. It includes firmware update capability via TFTP or web interface. The device supports LLDP (Link Layer Discovery Protocol) for automatic network topology detection and device identification.

Disclaimer: This information is provided for reference purposes only. For complete specifications and installation guidelines, consult the official Siemens documentation. Installation and operation must be performed by qualified personnel following all safety regulations and network security protocols. Specifications are subject to change without notice and may vary based on specific application requirements and regional standards.

FAQ & Contact:

Q: Are you a trading company or a manufacturer?

A: We are a trading company.

Q: What is your lead time?

A: It usually takes one to three days if we have it in stock. If the goods are not in stock, you need to negotiate.

Q: Does your company provide samples? Is it free or do you charge extra?

A: It depends on the goods you need and the quantity you order.

Q: What are your terms of payment?

A: 100%  T/T before shipping. If the quantity is large, we can negotiate.

Our Services:

1,All our products are new and original, and of good quality.

2,Our prices are very competitive.

3,We have a large quantity in stock, so we could help the customers to get the components which are difficult to get.

4,All inquiries will be valued and will reply in 24.

Packing & Delivery:

1)100% brand New and Original Factory Seal!

2)Warranty: 1 year

3)Package: Original packing with cartons.

4)Delivery time: Shipped in 3-7 days after payment

5) All the goods will be tested before shipment.

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