EDS-208A-MM-ST

Unmanaged switch EDS-208A-MM-ST. Industrial switch EDS-208A-MM-ST has obvious advantages over the basic 208 model. Firstly, the device provides 8 network ports, 2 of which correspond to 100 Base FX, standard, that are provided with an ST slot and can be used for signal ring redundancy or data transfer at great distances over a multi-mode optical cable. Secondly, the device features an industrial grade metal housing that is characterized by improved protection, and has a dual power supply circuit. It is certified for application in aggressive industrial conditions (high temperatures, humidity, explosion hazardous atmosphere). Switch EDS-208A-MM-ST: description and features: The optical ports ensure the bandwidth and prevent distortions: there is minimum of dispersion and signal attenuation. Transfer distance: up to 5 km. High speed wideband signal requires to protect the network from overloads caused by a wrong topology or a device failure. The design provides protection from broadcast storms (double-throw switch). There are full-duplex and half-duplex communication modes, speed auto negotiation, direct and backward flow control function (802.3x Flow Control, Back Pressure). The device can be powered by any source of direct (9.6…60 V) or alternative (18…30 V) current. There is a redundant power input that activates a backup accumulator, if the main power source fails. The metal industrial grade chassis that conforms to IP 30 (50х115х70), protects the electronic components from drops, shocks and vibrations, which is confirmed byМЭК60068 / IEC 60068 certificates. There is wall and DIN-rail mounting configurations available. The model reliability is testified by mean time between failures (MTBF) that equals to about 3 centuries. Hence, the industrial switch EDS-208A-MM-ST is protected on both hardware, and software level, and can be used for connection of several network segments in harsh industrial conditions. The extended operating temperatures range (-10…60°С) allows the device to work outside heated rooms. The device provides stable and secure operation on railway transport (EN-50121), in marine industry (DNV, GL, LR, ABS, NK), in oil and gas recovery industry (Class I Div. 2, ATEX Zone 2).

Unmanaged switch EDS-208A-MM-ST. Industrial switch EDS-208A-MM-ST has obvious advantages over the basic 208 model. Firstly, the device provides 8 network ports, 2 of which correspond to 100 Base FX, standard, that are provided with an ST slot and can be used for signal ring redundancy or data transfer at great distances over a multi-mode optical cable. Secondly, the device features an industrial grade metal housing that is characterized by improved protection, and has a dual power supply circuit. It is certified for application in aggressive industrial conditions (high temperatures, humidity, explosion hazardous atmosphere). Switch EDS-208A-MM-ST: description and features: The optical ports ensure the bandwidth and prevent distortions: there is minimum of dispersion and signal attenuation. Transfer distance: up to 5 km. High speed wideband signal requires to protect the network from overloads caused by a wrong topology or a device failure. The design provides protection from broadcast storms (double-throw switch). There are full-duplex and half-duplex communication modes, speed auto negotiation, direct and backward flow control function (802.3x Flow Control, Back Pressure). The device can be powered by any source of direct (9.6…60 V) or alternative (18…30 V) current. There is a redundant power input that activates a backup accumulator, if the main power source fails. The metal industrial grade chassis that conforms to IP 30 (50х115х70), protects the electronic components from drops, shocks and vibrations, which is confirmed byМЭК60068 / IEC 60068 certificates. There is wall and DIN-rail mounting configurations available. The model reliability is testified by mean time between failures (MTBF) that equals to about 3 centuries. Hence, the industrial switch EDS-208A-MM-ST is protected on both hardware, and software level, and can be used for connection of several network segments in harsh industrial conditions. The extended operating temperatures range (-10…60°С) allows the device to work outside heated rooms. The device provides stable and secure operation on railway transport (EN-50121), in marine industry (DNV, GL, LR, ABS, NK), in oil and gas recovery industry (Class I Div. 2, ATEX Zone 2).