Couplers & I/O modules: Item no. 750-4662-channel analog input; 4 … 20 mA; Single-ended1 of 4Color: 2-channel analog input; 4 … 20 mA; Single-ended LoginPlease wait ...PU (SPU): 1 PieceAdd to shopping listGenerate DatasheetCompareAdd to Watchlist 2-channel analog input; 4 … 20 mA; Single-ended LoginPlease wait ...PU (SPU): 1 PieceAdd to shopping listGenerate DatasheetCompareAdd to Watchlist