Couplers & I/O modules: Item no. 753-4272-channel digital input; 110 VDC1 of 4Color: 2-channel digital input; 110 VDCPlease wait ...Add to shopping listGenerate DatasheetCompareAdd to Watchlist 2-channel digital input; 110 VDCPlease wait ...Add to shopping listGenerate DatasheetCompareAdd to Watchlist