Couplers & I/O modules: Item no. 750-343Fieldbus Coupler PROFIBUS DP; 12 MBd; ECO1 of 3Color: Item no. 750-343 Fieldbus Coupler PROFIBUS DP; 12 MBd; ECOPlease wait ...PU (SPU): 1 PieceAdd to shopping listGenerate DatasheetCompareAdd to WatchlistFind distributorsConfigureItem no. 750-343 Fieldbus Coupler PROFIBUS DP; 12 MBd; ECOPlease wait ...PU (SPU): 1 PieceAdd to shopping listGenerate DatasheetCompareAdd to WatchlistFind distributorsConfigure