Couplers & I/O modules: XTR Item no. 750-431/040-0008-channel digital input; 24 VDC; 0.2 ms; Extreme1 of 4Color: 8-channel digital input; 24 VDC; 0.2 ms; ExtremePlease wait ...Add to shopping listGenerate DatasheetCompareAdd to Watchlist 8-channel digital input; 24 VDC; 0.2 ms; ExtremePlease wait ...Add to shopping listGenerate DatasheetCompareAdd to Watchlist