Couplers & I/O modules: Item no. 750-531/000-8004-channel digital output; 24 VDC; 0.5 A; Interference-free; 2-conductor connection1 of 4Color: 4-channel digital output; 24 VDC; 0.5 A; Interference-free; 2-conductor connectionPlease wait ...Add to shopping cartGenerate DatasheetCompareAdd to Watchlist 4-channel digital output; 24 VDC; 0.5 A; Interference-free; 2-conductor connectionPlease wait ...Add to shopping cartGenerate DatasheetCompareAdd to Watchlist