Couplers & I/O modules: Item no. 750-4574-channel analog input; ±10 VDC; Single-ended1 of 4Color: 4-channel analog input; ±10 VDC; Single-ended LoginPlease wait ...PU (SPU): 1 PieceAdd to shopping cartGenerate DatasheetCompareAdd to Watchlist 4-channel analog input; ±10 VDC; Single-ended LoginPlease wait ...PU (SPU): 1 PieceAdd to shopping cartGenerate DatasheetCompareAdd to Watchlist