Crestron is one of the leading manufacturers of AV control systems. The TwinCAT Crestron Server enables communication between a TwinCAT PLC and a Crestron control centre. The two systems are linked via Ethernet, based on the TCP/IP protocol. User macros for SIMPL are available for programming the Crestron controller. The required function blocks are included in the TwinCAT PLC library. Read and write access to the other device is available from the Crestron controller and the TwinCAT PLC. The TwinCAT Crestron Server supports all PC-based controllers under Windows CE, Windows XP Embedded and Industrial PCs running Windows XP.

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| TwinCAT Crestron Server | licence for using the TwinCAT Crestron Servor for communication between a TwinCAT PLC and a Crestron control centre |