The Kyland Aquam8628/8128 series Layer3/Layer2 EN50155 industrial Ethernet switches, specially designed for rail industries, support up to 24 Fast Ethernet interfaces and 4 Gigabit uplink interfaces, and meet the EN50155, EN50121 and other rail transit industry standards. The switches support IP65 protection class to meet the requirements of dustproof and waterproof performance, and the M12 interface ensures the tightness and the firmness of the port connection, which is especially suitable for applications that are subject to high vibration and shock.
The Aquam8628/8128 series EN50155 industrial Ethernet switches support up to 120W PoE/PoE+ (IEEE 803.2af, IEEE 802.3at). This power can be increased to 240 W by means of an electrically isolated external power supply, which is available separately. Different redundancy protocols and security mechanisms ensure high-availability and secure data communication. A passive bypass function guarantees that networks remain functional even at multiple points of failure. Further features of the switches, which can be put into operation according to the plug-and-play principle, include high shock and vibration resistance, almost complete insensitivity to electromagnetic interference and a temperature range of -40 ° C to + 70 ° C.
Diagnosis is possible via an internal hardware self-test, different IP/MAC conflict alarms and Syslog. Routing functions include Static Routing, Open Shortest Path First (OSPF), and Routing Information Protocol (RIP). Redundancy methods comprise Rapid Spanning Tree Protocol (RSTP), Distributed Redundancy Protocol (DRP). ETBN model type complies with IEC61375-2-3 and IEC61375-2-5, supporting TTDP, TTDB, TRDP functions with high performance NAT function. The security mechanisms enable for example access control according to IEEE 802.1x, Secure Shell (SSH), and authentication via Radius servers. The Aquam8628/8128 EN50155 industrial Ethernet switches can be widely used in PIS, CCTV, video monitoring system and train control system. They also apply to any other industrial applications of harsh vibration and shock, and high EMC compatibility.