You will find more information on ET 200SP at http://www.siemens.com/simatic-et200sp

The TIA Selection Tool is available to assist you in selecting ET 200SP equipment and configuring modular variants:

• Online version: https://www.siemens.com/tstcloud
• Offline version: https://mall.industry.siemens.com/spicecad/api/CS/thirdParty/tia-selection-tool/download/tia-selection-tool.zip

You will find more information on the topic of Industrial Security on the Internet at:
http://www.siemens.com/industrialsecurity

An ET 200SP Distributed Controller firmware version ≥ 2.0 is required for operation of the CP 1543SP-1.