Couplers & I/O modules: Item no. 753-4574-channel analog input; ±10 VDC; Single-ended1 of 4Color: Item no. 753-457 4-channel analog input; ±10 VDC; Single-endedPlease wait ...PU (SPU): 1 PieceAdd to shopping listGenerate DatasheetCompareAdd to WatchlistFind distributorsConfigureItem no. 753-457 4-channel analog input; ±10 VDC; Single-endedPlease wait ...PU (SPU): 1 PieceAdd to shopping listGenerate DatasheetCompareAdd to WatchlistFind distributorsConfigure