In addition to the redundancy Ethernet networking features the device is equipped with redundant power supply inputs. The RSG907R and RSG909R come with a set of approvals enabling digitalization in Electric Power, Transportation and Oil & Gas markets.
Source URL: Siemens introduces Ruggedcom RSG907R and Ruggedcom RSG909R Gigabit IEEE 1588 compatible Ethernet switches
Source Website: Factory Automation – Automation.com