The LONWORKS Fiber Optic Modem is a multi-master and high performance Field bus Control System (FCS). Our Fiber Optic Modem uses the fiber cable as its transmission medium and utilizes Optical Fiber modulation/demodulation technology to changes the electric medium into a light medium transmission.
The LONWORKS Fiber Optic Modem product eliminates many of the disadvantages of copper cable. Examples of these disadvantages are EMI/RFI, ground loops (electrical isolation with fiber), high attenuation (high signal loss), short transmission distance between nodes of a system, and potential lightning damage.
The LONWORKS Fiber Optic Modem can be widely used, such as Industrial Controls, Intelligent Transportation Systems (ITS), Industrial Networking, Supervisory Control and Data (SCADA) and so on

Data
Data Formats	LONWORKS(LonTalk)
lLONWORKS Data Rate	78kbps
Bit Error Rate	< 1 x 10-12
Connectors
Data	Screw Block Terminal
Fiber	ST, SC or FC (ST fitted as standard)
Environmental
Operating Temperat ure	- 3 0 C--- +70 C
Storage Temperature	- 40 C--- +90 C
Operating Humidity	0- 95%
MTBF	> 100, 000 Hours
Optical
Fiber	Multimode or Singlemode
Wavelength	MM: 850nm, SM: 1310nm
Number of fibers	2 or 1
POWER
Power Input	AC 220V 110v or DC+110V +5V +12V +24V +48V Option
Mechanical
Dimensions	125(L)× 110(W)× 36(H )Wall Mount & DIN Rail