ABB DO820 (Part No: 3BSE008514R1)

ABB DO820 8 Channel 230 V AC/DC NO Relay Digital Output Module (S800 I/O Series, Article Code: 3BSE008514R1)ABB Official Function Description DO820 is a modular digital relay output module belonging to ABB S800 distributed I/O system. It provides 8 independent normally open (NO) relay output channels for switching industrial field actuators, solenoid valves, contactors, alarm lights and low-power control devices. Official Function Description DO820 is a modular digital relay output module belonging to ABB S800 distributed I/O system. It provides 8 independent normally open (NO) relay output channels for switching industrial field actuators, solenoid valves, contactors, alarm lights and low-power control devices. Every channel features full galvanic isolation between field circuit and contr