Serial Optic Fiber Modem RS485/RS422(BNT-SFM-RS485/RS422), is a sort of more function and economy RS-485/422 interface optic fiber MODEM. It is the best choice to connect RTU to HOST or SCADA controller. It used Optic fiber as transfer medium, increase the transfer function of system. Communication equipment abstain menace effective to lightning strike, surge, electromagnetism disturb under the secure environment.

Features:

   Support 5V DC power input

   Working wavelength: 1310nm

   Support RS-485/RS-422 interface

   Auto test signal rate, zero delay auto transmit

   Asynchronous, point to point, rate up to 120Kbps

   1500W surge protection, 15KV static protection

   RS-485/422 port support 32 node (can choice hand-tailor 128 Node)