As we explored in Part 1 and Part 2 of this six-part series, machine designs are evolving with wireless connectivity, cloud-based operations, and open programming. In this installment, we explore how Ethernet has continued its expansion in industrial connectivity. We also detail increasingly useful cable types for IO-Link and HIPERFACE … as well as cross-network […]
Networking + IoT
Part 2: Wireless in predictive maintenance — and wireless connectivity uses
In Part 1 of this series, we alluded to the increased adoption of wireless technologies for automation. In fact, the market for wireless technologies, one permutation of IIoT connectivity, has exceeded $1B annually … and will grow as global competition in manufacturing pushes organizations to optimize facilities for minimized cost of ownership. Consider the input […]
Part 1: Connectivity and IoT in motion and general automation
In this six-part series, we explore how machine designs are evolving with wireless connectivity, Ethernet-based networking protocols, cloud-based operations, open programming, and various forms of edge computing. Links at the conclusion of each part follow in order, and here is a listing of all topics covered: Part 1 ⚙️ Connectivity and IoT in motion and […]
What are RAMI 4.0 and asset administration shells in the context of Industry 4.0?
Industry 4.0 — the intelligent networking of machines and processes for industry with the help of information and communication technology — was initiated by the German government in 2011 (referred to in the German language as Industrie 4.0). Since that time, the principles and technologies behind Industry 4.0 have been adopted to varying degrees by manufacturers […]
What is OPC UA and how does it compare with Industrial Ethernet?
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 […]