WAGO I/O System 750/753 Item no. 750-400 2-channel digital input; 24 VDC; 3 ms Item no. 750-400 2-channel digital input Please wait ... Prices and availability Your price per piece* On request PU (SPU): 1 Piece Generate Datasheet Download Downloads as zip Download Compare {{ label }} Configure Item no. 750-400 2-channel digital input Please wait ... Prices and availability Your price per piece* On request PU (SPU): 1 Piece Generate Datasheet Download Downloads as zip Download Compare {{ label }} Configure