The DP/DP coupler interlinks two PROFIBUS DP networks and enables data transfer between the masters of the two DP networks.
The maximum size of the transmitted data is 244 bytes of input data and 244 bytes of output data. The DP/DP coupler is configured in the S7 software or with a GSD file.
• Exchange of up to 244 bytes of input and 244 bytes of output data between two PROFIBUS networks
• Redundant power supply
• Electrical isolation between the PROFIBUS networks
• Setting of the PROFIBUS addresses using DIP switches or software
• PROFIBUS-DP up to 12 Mbps