FPS200 Trunkguard provides conditioned power for Foundation Fieldbus H1 networks in general-purpose and non-incendive applications. Simplex configuration allows up to eight FPS200 modules to be installed on a single DIN-rail carrier to power up to eight individual H1 fieldbus segments. Duplex configuration provides redundant, load-sharing, hot-swappable power conditioners. Two modules share the load to one H1 segment. If one module fails, the other picks up the entire load.