What does industrial network equipment include ? (-Part 3)
The additional Stringent requirements for industrial network equipment in adapting to the on-site environment and durability are reflected in multiple aspects, such as: 1) Sturdy and durable design and wide temperature working range; 2) A sturdy casing with high IP protection level should be able to resist the intrusion of dust, water, and oil; 3) […]
What does industrial network equipment include ? (-Part 4)
The main function of a gateway is to achieve network interconnection between two high-level protocols through protocol conversion. In the OSI reference model, a gateway is sometimes defined as a device that operates from the transport layer to the application layer. Gateway is used for interconnection between different types of network systems with significant differences, […]
What is the time sensitive network ? (-Part 1)
Time sensitive network (TSN) is a protocol standard that operates at the data link layer. Compared to industrial Ethernet, TSN continuously improves network real-time performance and goes further in being compatible with Ethernet and IP. Following the idea of industrial Ethernet, TSN has become a research hotspot in the industrial field, and some companies have […]
What is the time sensitive network ? (-Part 2)
Host, controller SCADA, TSN enables network interconnection between management networks, breading strict system hierarchies. In practical situations, in order to ensure the stability of the control network and the independence of the monitoring network, different subnets are still divided, but only subnets are divided, and network construction can be completely based on Ethernet infrastructure. One […]
What is the time sensitive network ? (-Part 3)
TSN originally originated from the application requirements in the audio and video field, extending from the audio and video data field to the industrial and automotive fields, and was initially referred to as Audio/Video Bridging (AVB) technology. Audio and video networks require high bandwidth and maximum real-time data transmission. With the help of AVB, high-quality […]
What is the time sensitive network ? (-Part 4)
I am explaining clock timing and synchronization, scheduling, and traffic shaping, which are closely related to the real-time performance of TSN. In terms of clock synchronization due to the difficult to negotiate time limits of end-to-end transmission delay, all devices in the network need a common time reference to complete clock synchronization. For fields such […]
What would it look like to extend the management network further?
The management network in the factory is connected to the machine room switch, and finally connected to the remote end or the internet through the router. Switches are divided into three layers: 1) Access layer; 2) Aggregation layer; 3) Core layer. The part of the network that directly connects to users or provides network access […]