6GK7543-1AX00-0XE0

SIMATIC NET CP 1543-1 Industrial Ethernet Communication Processor

SIMATIC NET CP 1543-1 Industrial Ethernet Communication Processor for secure industrial ethernet communication for s7-1500 systems, supplied against the complete Siemens article number with installed-system compatibility checked before quotation.

BRANDSiemens

STOCK CONFIRMATIONLead time: 2–3 days

CONDITIONBrand new and original

WARRANTY12 months

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Product overview

The Siemens 6GK7543-1AX00-0XE0 is a SIMATIC NET CP 1543-1 Industrial Ethernet Communication Processor designed for secure industrial ethernet communication for s7-1500 systems. Typical applications include plant-network integration, tcp/ip and s7 communication, firewall and vpn-secured automation.

Selection must follow the complete Siemens article number and the installed hardware configuration. Before ordering, confirm required protocols and security functions, ip addressing and network design, cpu, firmware and tia portal release, certificate, vpn and firewall configuration; a visually similar Siemens part is not automatically interchangeable.

COMMON APPLICATIONS

Installed-system context

Plant-network integration
TCP/IP and S7 communication
Firewall and VPN-secured automation

Tell us the controller, communication network and installed panel details. That context helps prevent a visually similar but incompatible replacement.

VERIFIED MODEL DATA

Technical specifications

Official documentation: Siemens official product record

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Manufacturer: Siemens
Article number / MPN: 6GK7543-1AX00-0XE0
Product designation: SIMATIC NET CP 1543-1 Industrial Ethernet Communication Processor
Ethernet: 1 × RJ45
Speed: 10 / 100 / 1000 Mbit/s
Protocols: TCP/IP, ISO, UDP and S7 communication
Security: Firewall, VPN, SNMPv1/v3 and IEEE 802.1X functions
Dimensions (W × H × D): 35 × 142 × 129 mm
Weight: Approx. 350 g
Lead time: Lead time: 2–3 days

Technical values are compiled from official Siemens product documentation for this exact article number. Always check the delivered unit nameplate and revision before installation.

What to send for verification

• Complete Siemens article number and nameplate
• required protocols and security functions
• IP addressing and network design
• CPU, firmware and TIA Portal release
• certificate, VPN and firewall configuration
• Required quantity, destination and condition

What your quotation will state

• Exact quoted article number
• New, surplus or refurbished condition
• Available quantity and estimated lead time
• Warranty and proposed shipping method

Confirm the complete Siemens MLFB, hardware revision, engineering project and installed-system compatibility before supply.

BUYER QUESTIONS

Frequently asked questions

What is the Siemens 6GK7543-1AX00-0XE0?

It is a SIMATIC NET CP 1543-1 Industrial Ethernet Communication Processor used for secure industrial ethernet communication for s7-1500 systems.

What should be checked before ordering?

Confirm the complete article number, then verify required protocols and security functions, ip addressing and network design, cpu, firmware and tia portal release.

Can a visually similar Siemens device be used instead?

No direct interchange should be assumed. Hardware revision, firmware, signal type, interface, connector, rack, panel cutout and engineering project can differ even when the housings look similar.

What information is needed for a quotation?

Send the complete article number, quantity, destination, required condition and a clear nameplate photo. The quoted revision and lead time will be confirmed in writing.

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