What is the difference between profibus and profibus dp

Learn how to program PLCs, install and wire industrial devices, and at the same time purchase them online. This is a factory. So how would you ensure a PLC could successfully monitor all those factory sensors? A little background on the name Profibus-DP. The DP stands for Decentralized Peripherals. PA is short for Process Automation. Why Use a Segment Coupler? Want to Learn More?

RealPars App Offline Viewing. The RealPars Team. Search for:. By Shahpour Shapournia. CEO, RealPars. Posted on Jan 13, PROFIBUS links controllers and control systems with field devices and also enables simultaneous consistent data exchange with superordinate systems. This integration makes planning, installation, commissioning, and maintenance easier. The easy-to-use and cost-effective RS transmission technology is used for tasks that require a high transmission speed but which do not require explosion protection intrinsic safety.

Process Automation environments, while typically requiring slower procedures, might also be characterized by explosive or hazardous environments. MBP only transmits at one speed: A significant departure, however, is that power and data are transported via the same cable. The move to an Ethernet base provides for higher bandwidth, larger message size, and unlimited address space. In a master-slave interaction, the master has unidirectional control over all its slave devices and processes. The controller will always be the master, and the IO devices will always be slaves.

The consumer provider model is more flexible. The controller provides output data to the configured IO devices in its role as provider and is the consumer of input data from IO devices. The IO device is the provider of input data and the consumer of output data. Proxies are like gateways in that they translate one network to another, but unlike gateways, they are defined in an open standard.

They are both suitable to fulfill complex automation requirements in discrete, process, hybrid, and motion control applications. When should you use one versus the other?