Couplers & I/O modules: Item no. 750-4034-channel digital input; 24 VDC; 0.2 ms1 of 4Color: 4-channel digital input; 24 VDC; 0.2 ms LoginPlease wait ...Add to shopping listGenerate DatasheetCompareAdd to Watchlist 4-channel digital input; 24 VDC; 0.2 ms LoginPlease wait ...Add to shopping listGenerate DatasheetCompareAdd to Watchlist