R490 – DI825 Digital Input 125V SOE 8 ch Description Description R490 – DI825 Digital Input 125V SOE 8 ch Individually galvanic isolated channels. Use Module Termination Unit TU811, TU813, TU831. Related products ABB - 1.3 800xA 6.1 Hardware (3BSE088708/E)3BSE018172R1 Read more ABB - 1.3 800xA 6.1 Hardware (3BSE088708/E)3BSC630197R1 Read more ABB - 1.3 800xA 6.1 Hardware (3BSE088708/E)3BSE088386R1 Read more