G34920000230 Carlo Gavazzi

G34920000230, Dupline®/Optical Fibre Converters Types G 3492 0000 and G 3493 0000, G34920000230, The G34930000 converts the Dupline® signal for transmission on optical multimode fibre pairs (50/125, 62.5/125). The G34930000 always operates together with a G34920000, which converts the signal back from optical to electrical representation via a built-in channel generator output stage. Up to 5 km optical transmission distance can be achieved., G34920000230, The Dupline® Optical Converters enable the use of glass fibre as transmission media on one or more sections of a Dupline® Fieldbus network. The possibility to freely combine electrical and optical media makes it easier to adapt the Dupline® Fieldbus to the system requirements. Optical Fibres can be useful when Dupline® signals have to be transmitted outdoor in geograhpical areas with frequent thunderstorms, or in case of sections with heavy noise induction. The G 3493 0000 converts the Dupline® signal from electrical to optical level, while the G 3492 0000 with built-in channel generator converts the carrier signal back from optical to electrical level (secondary Dupline®). Up to 5 km distance can be achieved on the glass fibre, which can have the dimensions 50/125 or 62.5/125. Two optical fibres are required for connecing the two Optical Converter Units