Couplers & I/O modules: Item no. 750-4102-channel digital input; 24 VDC; 3 ms; Proximity switch1 of 4Color: 2-channel digital input; 24 VDC; 3 ms; Proximity switchPlease wait ...Add to shopping listGenerate DatasheetCompareAdd to Watchlist 2-channel digital input; 24 VDC; 3 ms; Proximity switchPlease wait ...Add to shopping listGenerate DatasheetCompareAdd to Watchlist