Home / Modules / Output Modules / Tyco OXA-502RM Tyco OXA-502RM Addressable Relay Module Factory NewMaterial ObsoleteBrand: Autocall FireAlarm.com Part #: C03A-8158 Categories: Modules, Output Modules Manufacturer Part #: OXA-502RMSecondary Part #: 976258 Description Specifications Resources Resources Description The Addressable Relay Module provides one volt-free changeover relay contact on a latching relay. The relay is controlled by a command sent from the fire control panel via the 2-way data (multiplex) circuit. The relay state (activated or deactivated) is reported back to the controller. The red LED flashed when the module is polled every two seconds and is turned ON temporarily for five seconds when the relay is latched in the ON state. Information Weight 0.4 lbs Dimensions 1.30 × 4.90 × 4.90 in Color White Programming DIP Switch Production Status Obsolete Brand Tyco ResourcesAddressable Relay Module; OXA-502RM, OXA-503RM Tyco International. Installation Sheet.