Couplers & I/O modules: Item no. 750-454/025-0002-channel analog input; 4 … 20 mA; Differential input; Ext. Temperature1 of 4Color: Please wait ...PU (SPU): undefinedAdd to shopping cartGenerate DatasheetCompareAdd to Watchlist Please wait ...PU (SPU): undefinedAdd to shopping cartGenerate DatasheetCompareAdd to Watchlist