In manufacturing processes and plants, multiple Industrial Ethernet protocols — such as EtherNet/IP, PROFINET, or EtherCAT — are used across different networks to meet specific topology requirements, communication speeds, or latency guarantees. And although these communication protocols are open, they’re often incompatible, resulting in fragmented networks that can’t “speak” to each other. OPC UA (Open […]
Enhanced communication module from Rockwell provides added resiliency
Using primary and backup adapters for the 1756-EN4TR ControlLogix EtherNet/IP communications module lets industrial producers improve their network resiliency. This new redundant-adapter functionality is provided through a recent firmware update to the communication module. In addition to helping users improve network redundancy, the module’s firmware enhancement also offers more advantages: No single point of failure: […]
Combined displacement-inclination sensor saves costs, installation space
Many applications require both displacement and inclination to be determined. Usually two different sensors need two be applied to capture both parameters, even if the variables need to be measured at the same spot of the machine. In such cases, a combined measurement of the variables in one sensor saves costs, installation space as well […]
What is time-sensitive networking (TSN)?
Most Industrial Ethernet networks can provide hard real-time communication for multi-axis, synchronized motion control. But each one uses its own methods for time synchronization and data transmission to guarantee cycle times, latency, and jitter, making these networks incompatible with one another. Time-sensitive networking (TSN) sets out to solve the network compatibility problem by providing standard […]
Nippon Pulse offers custom-designed motion controllers to streamline applications and reduce cable mess
Nippon Pulse now offers new service for the OEM design engineers — the creation of custom-designed motion controller boards that use the Nippon Pulse Commander core for multi-axis applications. The boards can be designed to meet unique specifications, helping streamline the design process to bring a new product to market faster or reduce the manufacture […]
What is isochronous real-time (IRT) data exchange?
Real-time industrial communication protocols are those in which data exchange takes place within a specified amount of time — typically less than 10 ms. But “real-time” systems can be “soft” real-time or “hard” real-time, depending on how rigidly deadlines are enforced. In a soft real-time system, occasional violations of the cycle time, or deadline, for a […]
What are explicit and implicit messaging in EtherNet/IP?
EtherNet/IP, which is the implementation of the Common Industrial Protocol (CIP) over standard Ethernet, uses two types of messaging between devices: explicit messaging for data that is purely informational, and implicit messaging for time-critical data. All four industrial networks that use CIP at the application layer — EtherNet/IP, DeviceNet, ControlNet, and CompoNet — support explicit […]
What is the Common Industrial Protocol (CIP)?
In a recent post, we explained the seven layers of the OSI (Open Systems Interconnection) protocol, including the top, or application, layer, which manages the interaction between programs or applications and the network. One example of a specialized application layer is the Common Industrial Protocol. Also referred to as CIP, the Common Industrial Protocol was […]
What is the application layer in an industrial network?
Think of all the tasks that take place behind the scenes when you interact with a program or application — such as an internet browser or email client — on a computer network. For example, the data being exchanged must be disassembled into packets, which are then transmitted across the network and reassembled at the […]
How conditioning monitoring data helps solve future problems
Condition monitoring can help protect organizations against future problems, maximize equipment lifetime, and optimize operations. Abhishek Jadhav Product Manager Dynapar Corporation In today’s demanding production environment, manufacturers need to maximize productivity while minimizing cost of ownership. Condition monitoring provides a solution. Conditioning monitoring systems collect rich amounts of data that can be converted to reliable […]
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