TThe
I-2541 is an RS-232/422/485 to fiber optic converter that
secures data transmission by using fiber optic transmission to
provide immunity from EMI/RFI interference. The I-2541 is used
for RS-232/422 point-to- point connections and RS-485 multi-drop
applications for transmitting a signal up to 2 Km(6,600 ft), and
is the perfect solution for applications where transmission must
be protected from electrical exposure, surges, lightning or
chemical corrosion.