What is PROFIdrive profile?
PROFIdrive is the standard profile for drive technology in conjunction with the PROFIBUS and PROFINET communication systems. In this way, PROFIdrive allows flexible, manufacturer-specific design of drive products to meet particular market requirements.
What is profisafe communication?
…is the leading technology for use in all sectors of discrete manufacturing and process automation. It is independent of the communication method and provides cost-effective and flexible functional safety.
What is the difference between PROFINET and PROFIsafe?
PROFINET is an application that defines cyclic and acyclic communication between components, including diagnostics and alarms. PROFIsafe is an additional software layer that provides functional safety over the bus in PROFINET (or PROFIBUS) networks.
What is PROFINET communication?
PROFINET is an open Industrial Ethernet solution based on international standards. It is a communication protocol designed to exchange data between controllers and devices in an automation setting. It was introduced in the early 2000s and is the most well-adopted Industrial Ethernet solution.
What is PROFINET and PROFIBUS?
In short: PROFIBUS is a classic serial Fieldbus, and PROFINET is an industrial Ethernet protocol. Then, as the industry shifted from fieldbuses to Industrial Ethernet, PI developed PROFINET, which became available in the early 2000s, and has grown rapidly ever since.
Which is better Profibus or PROFINET?
PROFINET is one of the many industrial ethernet systems out there, which is often compared to PROFIBUS. Because it’s ethernet based, PROFINET can operate on a much higher transmission speed than PROFIBUS. With PROFINET, the cycle times are also adjustable for each device, whereas PROFIBUS has a fixed cycle time.
Does PROFINET use IP addresses?
Now, PROFINET does not use the IP address for real-time data; it just uses the physical address, the MAC address. This means it can skip TCP/IP for faster, more deterministic performance.
Which is faster PROFINET or PROFIBUS?
Profibus networks operate at speeds of 9600 bits per second to 12 megabits per second. Profinet operates at 100 megabits per second, and cables may be up to 100 meters in length. Due to its high-speed operation and a response time of less than 1 millisecond, Profinet is ideal for high-speed applications.
Is PROFINET better than PROFIBUS?
Why would a company use PROFINET PROFIBUS?
Because it’s ethernet based, PROFINET can operate on a much higher transmission speed than PROFIBUS. With PROFINET, the cycle times are also adjustable for each device, whereas PROFIBUS has a fixed cycle time. PROFINET is applied in a wide variety of industries, such as automotive, oil and gas, logistics, etc.