Siemens 6AG2543-6WX00-4XE0 SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL Communication Processor
Siemens 6AG2543-6WX00-4XE0 SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL Communication Processor
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Brand:Siemens Item No.:6AG2543-6WX00-4XE0 Product Origin: Germany Product Dimensions:60 × 74 × 117 mm Product Weight:202 g Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Siemens 6AG2543-6WX00-4XE0 is a SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL communications processor developed for secure Industrial Ethernet communication in demanding automation environments. It is based on the standard SIMATIC CP 1543SP-1 ISEC and combines network communication with integrated security functions in a compact ET 200SP-compatible design.
The processor is intended for applications where distributed automation stations need dependable Ethernet connectivity together with controlled network access. Its firewall and VPN capabilities provide a practical foundation for protected industrial networks, while support for TCP/IP, ISO-on-TCP, UDP, PG/OP communication, and S7 routing allows it to fit into a wide range of SIMATIC architectures.
Network integration is further supported by IPv4/IPv6 operation, IP broadcast and multicast, SNMP V1/V3, DHCP, secure email, and NTP time synchronization. SINEMA Remote Connect support adds another option for managed remote connectivity, while access to the CPU web server can simplify system monitoring and service activities.
As a SIPLUS RAIL product, the 6AG2543-6WX00-4XE0 is designed for applications with elevated environmental demands. Conformal coating and the extended -40 °C to +70 °C operating range make it well suited to railway and other harsh industrial installations where standard automation communication equipment may require additional environmental protection.
Technical Specifications
Specification
Details
Product
SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL
Article Number
6AG2543-6WX00-4XE0
Base Module
6GK7543-6WX00-0XE0
Module Type
Communications Processor
System
SIMATIC ET 200SP
Industrial Ethernet Interface
1
Ethernet Connections
2 electrical connections
Ethernet Connection
Via ET 200SP BusAdapter
Ethernet Connector Options
RJ45, FastConnect, SCRJ via compatible BusAdapter
Integrated Switch
Yes
Transmission Rate
10 / 100 Mbit/s
Open Industrial Ethernet
TCP/IP, ISO-on-TCP, UDP
PG/OP Communication
Supported
S7 Routing
Supported
Firewall
Integrated
VPN
Supported
IPv4
Supported
IPv6
Supported
IP Functions
Broadcast and multicast
SNMP
V1 / V3
DHCP
Supported
Secure Email
Supported
Time Synchronization
NTP
SINEMA Remote Connect
Supported with autoconfiguration
CPU Web Server Access
Supported
Supply Voltage
24 V DC
Permissible Supply Range
19.2–28.8 V DC
Typical Power Loss
Approx. 6 W
Conformal Coating
Yes
Railway Application
Yes
Operating Temperature
-40 °C to +70 °C
Short-Term Temperature
+85 °C for 10 minutes
Dimensions
60 × 74 × 117 mm
Weight
Approx. 202 g
Recommended Companion Models
Model
Product Name
6AG2542-6VX00-4XE0
SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL Communication Processor
6AG2512-1DK01-1AB0
SIPLUS ET 200SP CPU 1512SP-1 PN RAIL
6AG2510-1DJ01-1AB0
SIPLUS ET 200SP CPU 1510SP-1 PN RAIL
6AG2193-6AF00-4AA0
SIPLUS ET 200SP BusAdapter Module
Frequently Selected Alternatives
Model
Product Name
6GK7543-6WX00-0XE0
SIMATIC CP 1543SP-1 Communications Processor
6AG1543-6WX00-7XE0
SIPLUS ET 200SP CP 1543SP-1 ISEC Communication Processor
6GK7542-6UX00-0XE0
SIMATIC CP 1542SP-1 Communications Processor
6AG2542-6VX00-4XE0
SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL Communication Processor
Where It Excels in Industrial Use
Secure Industrial Ethernet communication for distributed ET 200SP automation systems
Railway automation and transportation applications requiring ruggedized communications hardware
Remote service architectures using firewall and VPN protection
Machine and infrastructure networks requiring protected TCP/IP communication
Distributed control systems requiring S7 routing and PG/OP communication
Industrial networks using IPv4 or IPv6 with centralized network management
Harsh environments where conformal-coated electronics and extended temperature capability are required
Key Strengths at a Glance
SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL communications processor
Based on the SIMATIC CP 1543SP-1 ISEC, 6GK7543-6WX00-0XE0
Integrated Industrial Ethernet interface with 10 to 100 Mbit/s transmission
Two electrical Ethernet connections through the required ET 200SP BusAdapter
Integrated Ethernet switch for network connection and topology flexibility
Built-in firewall and VPN functions for protected industrial communication
Supports TCP/IP, ISO-on-TCP, and UDP open communication
PG/OP communication and S7 routing support
IPv4 and IPv6 networking with IP broadcast and multicast
SNMP V1/V3, DHCP, secure email, and NTP time synchronization
SINEMA Remote Connect support with autoconfiguration
Access to the web server of the connected CPU
Conformal coating for demanding environmental conditions
-40 °C to +70 °C operating temperature, with +85 °C permitted for 10 minutes under the specified railway temperature profile
Technical FAQs
1. What is the primary function of the 6AG2543-6WX00-4XE0?
The module is a communications processor that connects an ET 200SP automation station to Industrial Ethernet while providing security functions such as firewall and VPN protection.
2. Which Industrial Ethernet protocols are supported?
The CP 1543SP-1 ISEC supports open Industrial Ethernet communication using TCP/IP, ISO-on-TCP, and UDP. It also supports PG/OP communication and S7 routing.
3. Does the module provide an integrated firewall?
Yes. The ISEC designation indicates integrated security functionality, including a configurable firewall for controlling permitted network communication.
4. Does the module support VPN communication?
Yes. VPN functionality is provided for protected communication and secure remote access scenarios. The module can also be integrated with SINEMA Remote Connect for managed remote connectivity.
5. What Ethernet transmission rate is supported?
The Industrial Ethernet interface supports 10 Mbit/s and 100 Mbit/s operation. The module provides two electrical connections through the required ET 200SP BusAdapter and incorporates an integrated switch.
6. Is a BusAdapter required to operate the Ethernet interface?
Yes. An ET 200SP BusAdapter is required for the Industrial Ethernet connections. Depending on the installation, compatible RJ45, FastConnect, or SCRJ-based BusAdapter configurations can be selected.
7. Does the module support IPv6?
Yes. Both IPv4 and IPv6 are supported. The module also provides IP broadcast and multicast functions together with DHCP and SNMP V1/V3 capabilities.
8. Can the communications processor be used for S7 routing?
Yes. S7 routing is supported, allowing the communications processor to participate in suitable engineering and communication architectures across Industrial Ethernet networks.
9. How is the CP 1543SP-1 ISEC configured?
The module is configured within the Siemens TIA Portal engineering environment using STEP 7. Network parameters, security functions, communication settings, and related services can be configured as part of the ET 200SP project.
10. What supply voltage and environmental conditions apply to this SIPLUS RAIL module?
The module operates from 24 V DC, with a permissible supply range of 19.2–28.8 V DC. The SIPLUS RAIL version is designed for -40 °C to +70 °C operation and permits +85 °C for 10 minutes under the specified temperature profile. It also uses conformal coating for enhanced environmental resistance.
