R475 – DI818 Digital Input 24V 32 ch Description Description R475 – DI818 Digital Input 24V 32 ch Isolated in two groups of 16 channels. Use Module Termination Unit TU818, TU819, TU830. Related products ABB - 1.3 800xA 6.1 Hardware (3BSE088708/E)3BSE081638R1 Read more ABB - 1.3 800xA 6.1 Hardware (3BSE088708/E)3BSE088382R1 Read more ABB - 1.3 800xA 6.1 Hardware (3BSE088708/E)3BSE088381R1 Read more