Couplers & I/O modules: Item no. 750-4642/4-channel analog input; Resistance measurement; Adjustable1 of 4Color: 2/4-channel analog input; Resistance measurement; Adjustable LoginPlease wait ...PU (SPU): 1 PieceAdd to shopping cartGenerate DatasheetCompareAdd to Watchlist 2/4-channel analog input; Resistance measurement; Adjustable LoginPlease wait ...PU (SPU): 1 PieceAdd to shopping cartGenerate DatasheetCompareAdd to Watchlist