There are many reasons for communication processors (CPs) that allow PCs or PLCs to communicate PROFIBUS.  Sometimes devices may need to be connected to more than one network, devices need troubleshooting or programming, or more than one protocol might need to be communicated from one device.  CPs from Siemens provide this flexibility. 

Siemens offers communications processors (CPs) to communicate PROFIBUS from PCs and S7 PLCs.  The CPs for PLCs are designed for harsh industrial environments but are able to communicate at fast data rates.  Siemens CP cards are certified to work in a vast array of industries.  These certifications help lower your investment risk.  Optional fiber optic units also help lower the risk of communication losses.

System Interfacing for PCs		System Interfacing for PLCs
	Siemens communication processors (CP cards) gives the user the ability to do programming, diagnostics, and control from your PC.  The SIMATIC NET software that accompanies these cards also allows communication to 3rd party software. PC PROFIBUS System Interfacing Software OPC - OLE for Process Control		The S7 series CP cards are desgined to deliver fast data rates in harsh industrial environments. S7-300 PROFIBUS System Intefacing S7-400 PROFIBUS System Interfacing