Fire-Lite MS-9200 (Intelligent FACP) Replacement Board v.2, Old Style

This is the Replacement Board for a Fire-Lite MS-9200 v.2; Single Loop Control supports up to 198 addressable devices: 99 detectors and 99 monitor or control modules, including new addressable dual monitor modules. New Style boards differ from Old Style boards in the following way; Old Style Panel requires a DIM 485 board in order to operate any 485 function (such as an annunciator) ; New Style Panel has a built in 485 circuit and no longer requires an additional board.