The ETHSWG 5C is a very compact and robust Industrial Ethernet Switch with 5 x 10/100/1000BaseT(X). Supports in addition to IEEE 802.3, IEEE 802.3u, IEEE 802.3ab and IEEE 802.3x, IEEE 802.1p CoS. For this purpose, 4 queues (priority classes) per port. The compact, according to protection class IP30 certified housing, was developed for use in harsh and demanding industrial environments, in which large differences in temperature and physical loads must not are unknown.The ETHSWG 5C is an unmanaged and plug-and-play-capable switch with a non-blocking/wire-speed Layer 2 switching engine. Due to the design in the operating mode store and forward is a safe transfer. The switchable function flooding Storm Control protects against unwanted assignment of available transfer rate by through broadcast or multicast data frames. The switch has a redundant voltage input and a fault relay for the signaling an error. Thus, in the event of the failure of a power supply unit or the power supply of the in