The following instruction describe how to install the 5883 to a Silent Knight Addressable fire control panel. Refer to the control panel installation manual (P/N 151139 or 151209) for programming instructions.
The 5883 is a relay interface board that has 10 general purpose Form C relays that can be used for activating voice evacuation, elevator recall or HVAC fan cut-off, as examples.
Each relay is activated by an open collector input from a controlling device such as a 5880.