Couplers & I/O modules: XTR Item no. 750-1415/040-0008-channel digital input; 24 VDC; 3 ms; 2-conductor connection; Extreme1 of 4Color: 8-channel digital input; 24 VDC; 3 ms; 2-conductor connection; Extreme LoginPlease wait ...PU (SPU): 1 PieceAdd to shopping listGenerate DatasheetCompareAdd to Watchlist 8-channel digital input; 24 VDC; 3 ms; 2-conductor connection; Extreme LoginPlease wait ...PU (SPU): 1 PieceAdd to shopping listGenerate DatasheetCompareAdd to Watchlist