System Sensor Two-Input and Two-Output Modules EngSpec

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Product Two Input and Two Output Module and Engineering Specifications two input and two output module shall be a System Sensor model number two input and two output modules shall allow a compatible control panel to switch contacts by code command The module shall provide two isolated sets of Form C which operate as a single pole double throw switch The module shall allow the control to switch these contacts on command The module shall not provide supervision for the appliance circuit NAC Module shall have both normally open and normally closed available for field wiring Two input modules shall connect two supervised initiating circuit IDC or zone of conventional alarm initiating devices any normally open dry device to the fire alarm control panel signaling line circuit SLC Loop modules shall provide address setting means on the module using rotary switches Because the possibility of installation error systems that use binary jumpers or dipswitches 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 two to four of at least 99 possible on the SLC loop It responds to regular polls from the system and reports its type and module shall have four LEDs that are controlled by the panel to indicate status of each input output Coded signals transmitted from the panel can cause the LED to blink latch on or off Refer to the control 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 relay module contact ratings shall support up to 2 amps 30VDC coded resistive load up to 3 amps in non coded applications The relay coil shall be magnetically to reduce wiring connection requirements and to insure that 100 of all auxiliary relays or be energized at the same time on the same pair of wires The IDC zone shall be wired for B Style B only operation The module will use SEMS screws for easy wiring Wiring shall be easily accessible 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 2012

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