ABB DI890 Digital Input IS 8 ch Intrinsic Safety Interface Module, Order Article No.: 3BSC690073R1

ABB DI890 Digital Input IS 8 ch Intrinsic Safety Interface Module, Order Article No.: 3BSC690073R1 Core Function Description The DI890 is an 8-channel intrinsically safe (IS) digital input module within ABB S800 distributed I/O series, designed for hazardous explosive process zones (Ex applications) without external safety barriersABB. Core Function Description The DI890 is an 8-channel intrinsically safe (IS) digital input module within ABB S800 distributed I/O series, designed for hazardous explosive process zones (Ex applications) without external safety barriersABB. Natively supports NAMUR 2-wire proximity sensors and volt-free safety contacts in Zone 0/1/2 hazardous areas; each channel has built-in intrinsic safety limiting circuits Every channel features independent galvanic isolati