Recently I had a situation where I had to run lonworks over fiber (the lonworks wiring was too close to power wiring). At one time in the past, I had tried fiber by lon routers and although it worked, my experience was not very good.
For this job I am going to try:
(2) Black Box Corp. LBH100A-H-ST
(2) Echelon i.LON600 (24 VAC)
(2) Cabinets as appropriate for conditions on either side of the fiber run.
(2) 50 VA Transformer for i.LON600
Copper from the near iLON600 or a switch where i.LON600s are connected will go to the first media converter. Then fiber will traverse the distance in question. On the far side, the fiber will enter the 2nd media converter and exit as a 2nd copper segment. This second copper segment will enter the iLON600.