Couplers & I/O modules: Item no. 753-4612-channel analog input; For Pt100/RTD resistance sensors1 of 4Color: 2-channel analog input; For Pt100/RTD resistance sensors LoginPlease wait ...Add to shopping listGenerate DatasheetCompareAdd to Watchlist 2-channel analog input; For Pt100/RTD resistance sensors LoginPlease wait ...Add to shopping listGenerate DatasheetCompareAdd to Watchlist