System Sensor M502M EngSpec

Product Zone Interface Intelligent Module and Engineering Specifications zone interface intelligent module shall be a System Sensor model number M502M zone interface modules shall allow intelligent panels to interface and monitor 2 wire smoke detectors All 2 wire detectors being monitored must be UL or ULC with the module The module shall transmit the status of one zone of 2 wire detectors the fire alarm control panel Status conditions shall be reported as normal open or alarm The shall supervise the zone of detectors and the connection of the external power supply module shall provide terminal connections for a resettable external supply voltage to provide to the initiating device circuit IDC or zone of two wire smoke detectors Module shall ability to signal faults related to open circuit or no power supply connected modules shall provide address setting means on the module using rotary switches Because the possibility of installation error systems that use binary jumpers or DIP switches to set the address are not acceptable The modules shall also store an internal identifying code the control panel shall use to identify the type of module Systems that require a special to set the module address including temporary connection at the panel are labor and not acceptable Each module occupies any one of at least 99 possible addresses the signaling line circuit SLC loop It responds to regular polls from the system and reports type and status module shall have an LED that is controlled by the panel to indicate module status Coded transmitted from the panel can cause the LED to blink latch on or latch off Refer to the panel technical documentation for module LED status operation module shall mount in a standard 4 inch square 2 1 8 deep electrical box or to a surface backbox The IDC zone shall be wired for Class A Style D or Class B Style B The module will use SEMS screws for easy wiring Wiring terminals shall be easily for troubleshooting while installed UL 864 Control Units and Accessories for Fire Alarm Systems Agency Standards ULC S527 Control Units for Fire Alarm Systems ANSI NFPA 72 National Fire Alarm Code 2009