ATOP EH2304-PR – Industrial 4-Port Unmanaged Fast-Ethernet Switch with Profinet Connectors, Slim metal housing
The EH2304-PR come with 4 x RJ45 ports for your industrial applications. They are designed to work in the industrial environment, such as in hazardous locations and are compliant with CE, FCC, UL and RoHSII standards.
The EH2304-PR protect themselves from receiving over broadcast packets. During normal use, broadcast packets will be forwarded to all ports, except the source port. However, it will discard broadcast or multicast packets if the number of those packets exceeds a threshold in a preset period of time. When the preset period expires (about 800ms), it will then resume receiving broadcast or multicast packets until the threshold is reached again.
The EH2304-PR provides two redundant power inputs that can be connected simultaneously to wide-range DC power sources. If one of the power inputs failure, the other live source acts as a backup to provide the EH2304-PR power input automatically.