EDS-309-3M-SC

Unmanaged switch EDS-309-3M-SC represents the line of unmanaged Ethernet switches with 9 ports provided for creation of hybrid scalable networks. There are three ports of 100 Base FX type with SC slots for data transfer over multi-mode optical fiber at the distance of up to 5 km. The industrial grade metal chassis that corresponds to IP 30 class also houses 6 copper Ethernet ports, a redundant power supply circuit, an alerting channel, an easy indication system and switches for protection against broadcast storms. L2 network switch EDS-309-3M-SC: description and features: in case of overflow of the receiving port buffer, the direct (802.3x) and backward (Back Pressure) flow control functions stop the frame transmission, thus preventing data loss in both operation modes (half-duplex and full-duplex). The operation modes can be set up using switches (e.g. when choosing a port for alerting on failures and activating broadcast storm protection), whereas a light indication system informs about the device and connection state. The dual power supply circuit actuates a backup accumulator when the main source fails. The wide range of input voltage relieves you from purchasing any additional equipment. The electronic components are effectively protected from vibrations, shocks (МЭК-60068/IEC 60068), electrostatic exposure and impulse interference (EN-55022, EN-61000, FCC). Mean time between failures (MTBF standard) is around half a century. Using EDS-309-3M-SC, you can build a high speed flexible industrial network of various topologies. UL/cUL Class I Division 2 and ATEX Zone 2 certificates allow you to use the switch in oil and gas recovery industry, whereas, DNV and GL certificates enable application of the device in marine industry. The quality design makes it clear that the device can be deployed, configured and left working until the next network maintenance routine.

Unmanaged switch EDS-309-3M-SC represents the line of unmanaged Ethernet switches with 9 ports provided for creation of hybrid scalable networks. There are three ports of 100 Base FX type with SC slots for data transfer over multi-mode optical fiber at the distance of up to 5 km. The industrial grade metal chassis that corresponds to IP 30 class also houses 6 copper Ethernet ports, a redundant power supply circuit, an alerting channel, an easy indication system and switches for protection against broadcast storms. L2 network switch EDS-309-3M-SC: description and features: in case of overflow of the receiving port buffer, the direct (802.3x) and backward (Back Pressure) flow control functions stop the frame transmission, thus preventing data loss in both operation modes (half-duplex and full-duplex). The operation modes can be set up using switches (e.g. when choosing a port for alerting on failures and activating broadcast storm protection), whereas a light indication system informs about the device and connection state. The dual power supply circuit actuates a backup accumulator when the main source fails. The wide range of input voltage relieves you from purchasing any additional equipment. The electronic components are effectively protected from vibrations, shocks (МЭК-60068/IEC 60068), electrostatic exposure and impulse interference (EN-55022, EN-61000, FCC). Mean time between failures (MTBF standard) is around half a century. Using EDS-309-3M-SC, you can build a high speed flexible industrial network of various topologies. UL/cUL Class I Division 2 and ATEX Zone 2 certificates allow you to use the switch in oil and gas recovery industry, whereas, DNV and GL certificates enable application of the device in marine industry. The quality design makes it clear that the device can be deployed, configured and left working until the next network maintenance routine.