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Siemens SIMATIC CP 1543-1 Communications Processor

Name: Siemens 6GK7543-1AX10-0XE0
Brand: Siemens
SKU: 6GK7543-1AX10-0XE0
Availability: InStock

Siemens SIMATIC CP 1543-1 for S7-1500 Ethernet communication with security features.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

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ManufacturerSiemens

Part number6GK7543-1AX10-0XE0

For SIMATIC S7-1500

Interface 1x RJ45 (10/100/1000 Mbit)

Protocols TCP/IP, ISO, UDP, S7 Communication

Security VPN, Firewall, IEEE 802.1X

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12-month warranty

All units tested

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Same-day dispatch

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Worldwide delivery

US, EU, Asia, Middle East

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Veteran-owned

CAGE: 9NK75

Industrial Ethernet Connectivity TCP/IP, ISO, UDP, S7 Comm. VPN & Firewall Security SNMP Diagnostics IPv4/IPv6 Support 10/100/1000 Mbit/s RJ45 Port

Product description

The Siemens SIMATIC Communications Processor CP 1543-1 is designed to connect SIMATIC S7-1500 controllers to Industrial Ethernet networks. It supports a wide range of communication protocols including TCP/IP, ISO, UDP, and S7 communication. Advanced features include IP broadcast/multicast, security functions like VPN and Firewall, SNMPv1/v3 diagnostics, DHCP, FTP client/server, email support, and IPv4/IPv6 addressing.

This communication processor enables robust and secure network integration for industrial automation systems. It is ideal for applications requiring reliable data exchange, remote access, and enhanced network security in sectors such as manufacturing, process control, and building automation.

Stanlo Automation, your veteran-owned source for surplus industrial parts, offers the Siemens CP 1543-1. We provide reliable, high-quality components at competitive prices, ensuring your automation systems remain operational and efficient.

Technical specifications

For	SIMATIC S7-1500
Interface	1x RJ45 (10/100/1000 Mbit)
Protocols	TCP/IP, ISO, UDP, S7 Communication
Security	VPN, Firewall, IEEE 802.1X
Network Services	SNMPv1/V3, DHCP, FTP, Email, NTP
IP Addressing	IPv4/IPv6

Common applications

Industrial Network Integration

SCADA Systems

Remote Monitoring

Process Control Networks

Automation System Communication

Compatible systems

SIMATIC S7-1500 PLC

Also known as

SIMATIC CP 1543-1 Siemens S7-1500 Ethernet Module

Replaces / compatible with

This is a primary communication processor for the SIMATIC S7-1500 system, enabling robust Industrial Ethernet connectivity.

Technical note

Expert tip

Ensure the firmware on the CP 1543-1 is up-to-date for optimal security and compatibility with the latest S7-1500 CPU firmware versions.

What happens next?

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Frequently asked questions

What network security features does the Siemens CP 1543-1 offer?

The Siemens CP 1543-1 (6GK7543-1AX10-0XE0) provides advanced security features including VPN, Firewall, and IEEE 802.1X (RADIUS) support, ensuring a secure connection for your SIMATIC S7-1500 automation system.