Couplers & I/O modules: XTR Item no. 750-457/040-0004-channel analog input; ±10 VDC; Single-ended; Extreme1 of 4Color: 4-channel analog input; ±10 VDC; Single-ended; ExtremePlease wait ...Add to shopping listGenerate DatasheetCompareAdd to Watchlist 4-channel analog input; ±10 VDC; Single-ended; ExtremePlease wait ...Add to shopping listGenerate DatasheetCompareAdd to Watchlist