Does PROFINET need special switch?
PROFINET does not require specialized switches. Ethernet switches on a PROFINET network only need to satisfy the minimum requirements of 100 Mbit/s IEEE 802.3u and full-duplex transmission.
Can you use an Ethernet switch for PROFINET?
PROFINET is compatible with standard Ethernet switches that fulfill the minimum requirements of 100 Mbit/s, full-duplex transmission. Nowadays, most off-the-shelf switches fulfill both criteria, but some may offer substantial benefits and additional features.
Do unmanaged switches have IPS?
No, they shouldn’t appear at all and they don’t have any IP. They’re just network switches. Show activity on this post. An IP address is used to access a device.
Does PROFINET require special hardware?
The truth is that if you have the source code, PROFINET IO can run in any Ethernet processor that supports Ethernet without any special hardware.
What is PROFINET IRT?
What is PROFINET IRT? PROFINET IRT eliminates variable data delays by enhancing the rules employed to switch Ethernet traffic, and by creating special rules for PROFINET traffic. It fulfills all synchronization requirements and allows deterministic communication.
Do unmanaged switches have MAC addresses?
No unmanaged switch will have a MAC address. A Managed Switch will have at least one for the management port. A layer three switch (which is a router) will have at least a MAC address per IP address and perhaps one per port.
Can you detect an unmanaged switch?
Unmanaged switches are untraceable An unmanaged switch comes pre-configured and simply allows the devices to communicate with one another. These are Datalink Layer (referring to the OSI layer model) devices and do not have IP addresses and therefore ICMP tools such as traceroute cannot be used to trace the device.
Is PROFINET the same as Ethernet?
Is PROFINET Ethernet? No. PROFINET is an application that is based on Ethernet. Comparing PROFINET to Ethernet would be like comparing HTTP, OPC UA or any other application to Ethernet.
Does PROFINET use TCP IP?
PROFINET uses names.” You may have heard the misinformation that PROFINET does not use TCP/IP. The correct information is that PROFINET does use TCP/IP and devices do have IP addresses! So, the short answer to that oft-heard question: PROFINET uses TCP/IP and therefore needs an IP address.
Can cat6 be used for PROFINET?
A common question about copper cables in PROFINET applications is if you can implement Cat 5, 5e, Cat 6, 6a, or Cat 7 cables in PROFINET networks? The short answer is “Yes,” you can implement those cables.
