R495 – DI828 Digital Input 120V 16 ch Description Description R495 – DI828 Digital Input 120V 16 ch Individually galvanic isolated channels. Use Module Termination Unit TU851. Related products ABB - 1.3 800xA 6.1 Hardware (3BSE088708/E)3BSE081638R1 Read more ABB - 1.3 800xA 6.1 Hardware (3BSE088708/E)3BSE042257R1 Read more ABB - 1.3 800xA 6.1 Hardware (3BSE088708/E)3BSE038226R1 Read more