rs485 to fiber optic converter,support daisy chain fiber link Wave length: 850nm,1310 nm,1550nm Fiber ... fiber optic connection in point to point, star, daisy chain topologies networks.SpecificationElectrical interfaceRS232/422/485 interface:RS232 speed: ... 5W)MechanicalDimensions: 136mm×52mm×105mm (H×W×D)Casing: IP30 protection, Metal case Installation: 35mmDIN-Rail, Wall Mounting. Weight : ...