Couplers & I/O modules: Item no. 750-4554-channel analog input; 4 … 20 mA; Single-ended1 of 4Color: Item no. 750-455 4-channel analog input; 4 … 20 mA; Single-ended LoginPlease wait ...PU (SPU): 1 PieceAdd to shopping listBuy via Distributor eShopGenerate DatasheetDownloads as zipCompareAdd to WatchlistFind distributorsConfigureItem no. 750-455 4-channel analog input; 4 … 20 mA; Single-ended LoginPlease wait ...PU (SPU): 1 PieceAdd to shopping listBuy via Distributor eShopGenerate DatasheetDownloads as zipCompareAdd to WatchlistFind distributorsConfigure