V.35 волоконно-оптический модем

V.35 fiber optic modem Product discription Optical modem modulate E1/V.35/ethernet RS232/RS485/RS422 signal to optical signal directly to realize transmission over optical fiber .It has the characteristic of small size and it is easy to use .This not only breakthrough the limitation between traditional interface communication distance and the communication rate ,but also solve the problem of electromagnetic interference,thunder destroys.What’s more, it has greatly improved reliability ,security and confidentiality of data communication.It is widely applied on all kinds of industrial control and traffic control etc,especially for bank,electric power and electromagnetic interference enviroment special requests department and system.,military control ,industrial automatic control .distributed data ,collecting system,power data collecting and control system ,smart district ,expressway fees collection system etc. Technical parameter 1.data transmission speed : 2.048Mbp/s 2.transmission distance :multi mode 2Km ,single mode 20Km,40 Km, 60Km, 80Km,120 Km 3.wave length :single mode 1310nm/1550nm,multi mode 850nm/1310nm 4.optical connection :SC,FC A : optical transceiver module,stable and reliable output power B :the transmission terminal is complete insulation, anti-electromagnetic interference,lightning interference C :industrial grade design,surface mount technology, placement machine assembly production line 5.input power :AC-220V, DC-48V optional 6.operating temperature :-45 degree-+85degree 7.relative humidity: 0-95% (non condensing )