8951.2

8951.2 is an industrial communication protocol designed to link automatic controllers and other devices over a standard connected serial link. It is derived from the well-known and reliable ELECTRONIC INDUSTRIAL AUTOMATION language family and is based on an open-ended communication architecture. This protocol has the capability to transfer data in parallel and in both bi-directional and broadcast modes.

This type of protocol can be used to transfer data across various devices and machines while ensuring that it is secure, reliable, and accurate. It is also very easy and intuitive to use, making it ideal for industries that require a straightforward communication protocol for their operations. Additionally, the protocol is highly scalable and can be used to transfer large amounts of data between various devices, enabling the streamlining of multiple processes and functions over a single communications connection.

The specification of 8951.2 was derived from the ELEC-SISLLI specification and pertains to the design and implementation of a communication network used by electrotechnical and other industries, as well as, machine-to-machine communications in general. It is designed to facilitate both point-to-point access and multi-node access of up to 32 unique nodes.

8951.2 is applicable to integrated process control and measurement systems, industrial automation and process control applications, automated test and inspection systems, mechatronic and manufacturing systems, as well as, high-speed machine-to-machine communications.

In terms of working principle, 8951.2 works on the basis of a flow chart. It prescribes for the packetization and manipulation of data that is transmitted over the serial link. The protocol is very reliable and uses the stop-and-restart method to assure that data is received correctly by the receiving device. The postamble then allows the receiver to recover from a packet loss situation, allowing information to be received correctly.

8951.2 utilizes a master slave architecture and is based on a point-to-point design. It is designed to allow flexible data exchange between two communicating devices in both bi-directional and broadcast modes. The protocol allows for the transfer of a wide variety of data including text, numerical and graphical information. It can also be used to transport audio/video/ graphical information between machines or PCs.

The 8951.2 protocol can be used in applications where high accuracy data exchange is required such as real-time process control, robotics, automated test and inspections systems and manufacturing systems. It is suitable for both space- and time-critical applications. Additionally, it can be used to set up Ad-Hoc communication networks within specific physical locations.

Overall, 8951.2 is an industrial communication protocol that has been designed to deliver reliable, secure, and accurate data transmission and offers a highly scalable and easy to use solution for various industries. Its reliable packetization and manipulation makes it suitable for space- and time-critical applications and its point-to-point architecture can be used to implement Ad-hoc communication networks.