Couplers & I/O modules: Item no. 750-140616-channel digital input; 24 VDC; 0.2 ms1 of 4 16-channel digital input; 24 VDC; 0.2 ms LoginPlease wait ...PU (SPU): 1 PieceAdd to shopping listGenerate DatasheetCompareAdd to Watchlist 16-channel digital input; 24 VDC; 0.2 ms LoginPlease wait ...PU (SPU): 1 PieceAdd to shopping listGenerate DatasheetCompareAdd to Watchlist