wiredInUSA October 2017

It can replace a number of traditional PLC systems. Tomeet power gridoperators’ future demands for reliable network operation, the facility for continuous monitoring of the entire grid and reliable forecastingmethods are basic preconditions. In digital high voltage substations all components and devices, such as sensors, actuators, IEC 104 and 61850 remote control units, phase angle measuring units, fault recorders and power quality recorders, all provide information and, by doing so, generate massive volumes of data. Siemens’ new PLC system has two main applications: as a primary communication connection between digital high voltage substations with no existing fiber optic link, and as a back-up communication system for an existing installed fiber optic cable link. It can also be used when converting a traditional substation into a digital station by integrating existing components into the new PLC system via a gateway or router.

FlightLinx cable has been manufactured since 2012 and the product line has been expanded to include a design that allows for reliable pull-proof termination for aircraft installations. FlightLinx Plus has a 1.8mm ruggedized single jacket design that meets ARINC 802 performance requirements without the need for a double jacket. The lightweight cable design also helps address the demand for lighter aircraft and improved fuel efficiency. Leruth P Bell, OFS aerospace and defense market manager, said: “It is critical that data communication on commercial aircraft remains reliable. “Once terminated, FlightLinx Plus can be pulled on without creating an optical disconnection that would interrupt data communications. “Additionally, premium 62.5µm OFS fiber addresses the industry’s requirement for increased bandwidth. Plus, the lighter design can help positively impact our customers’ bottom line.”

A traditional PLC system and PowerLink IP can be operated side by side.

Fiber in flight OFS has launched FlightLinx ® Plus fiber optic cable, designed for in-flight entertainment, internet access, networking and display systems in commercial aircraft.

47

wiredInUSA - October 2017