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NFS2-640 simultaneously monitors other (already installed) points Product Line Information
<br /> for alarm conditions.
<br /> • "Configuration Guidelines"on page 4
<br /> VeriFire®Tools is an offline programming and test utility that can "Main System Components"on page 4
<br /> greatly reduce installation programming time, and increase confi-
<br /> dence in the site-specific software. It is Windows®-based and pro- . "Networking Options"on page 5
<br /> vides technologically advanced capabilities to aid the installer. The • "Auxiliary Power Supplies and Batteries"on page 5
<br /> installer may create the entire program for the NFS2-640 in the com- • "Audio Options"on page 5
<br /> fort of the office, test it, store a backup file, then bring it to the site . "Compatible Devices, EIA-232 Ports"on page 5
<br /> and download from a laptop into the panel. "Compatible Devices, EIA-485 Ports"on page 5
<br /> Placement of Equipment • "Compatible Intelligent Devices"on page 6
<br /> in Chassis and Cabinet • "Enclosures,Chassis,and Dress Plates"on page 7
<br /> The following guidelines outline the NFS2-640's flexible system • "Other Options"on page 8
<br /> design. CONFIGURATION GUIDELINES
<br /> Rows:The first row of equipment in the cabinet mounts in the chas- Stand-alone and network systems require a main display. On sys-
<br /> sis shipped with the FACP.Mount the second,third,or fourth rows of tems with one FACP(one CPU2-6401-640E), display options are the
<br /> equipment in a CHS-4 series chassis or,for Digital Voice Command KDM-R2 or the NCA-2/C. On network systems (two or more net-
<br /> products, in CA-1 or CA-2. (For DVC-EM and DAA2/DAX compo- worked fire panel nodes),at least one NCD, NCA-2,NCS, or ONYX-
<br /> nents see DVC Manual; for DS series components see DS-AMP Works annunciation device is required. Other options listed as
<br /> Manual; for DVC-AO applications, see AA Series Installation Man- follows.
<br /> uao. Other options are available; see your panel's installation man- MAIN SYSTEM COMPONENTS
<br /> ual.
<br /> Wiring: When designing the cabinet layout, consider separation of CPU2-640: Central processing unit(CPU) with integral 3.0 A(6.0 A
<br /> power-limited and non-power-limited wiring as discussed in the in alarm) power supply for an NFS2-640 system. Includes control
<br /> NFS2-640 Installation Manual. panel factory-mounted on a chassis; one Signaling Line Circuit
<br /> expandable to two; documentation kit. Order one per system or as
<br /> Positions: A chassis offers four basic side-by-side positions for necessary (up to 103 network nodes) on a network system. (Non-
<br /> components; the number of modules that can be mounted in each English versions also available: CPU2-640-FR, CPU2-640-PO,
<br /> position depends on the chassis model and the size of the individual CPU2-640-SP.)
<br /> module. There are a variety of standoffs and hardware items avail- CPU2-640E: Same as CPU2-640 but requires 240 VAC, 1.5 A, (3.0
<br /> able for different combinations and configurations of components. A in alarm). (Non-English versions also available: CPU2-640E-PO,
<br /> It is critical that all mounting holes of the NFS2-640 are secured with CPU2-640E-SP.)
<br /> a screw or standoff to ensure continuity of Earth Ground. KDM-R2: 80-character backlit LCD display with QWERTY program-
<br /> Layers: The control panel's chassis accepts four layers of equip- ming and control keypad. Order two BMP-1 blank modules and DP-
<br /> ment, including the control panel.The CPU2-640 fills three positions DISP2 mounting plate separately. Requires top row of a cabinet.
<br /> (left to right) in the first-installed layer (the back of the chassis); its Required for each stand-alone 80-character display system. The
<br /> integral power supply occupies the center two positions in the next KDM-R2 may mount in network nodes to display'local"node infor-
<br /> two layers; the optional display occupies (the left) two positions at mation as long as at least one NCA-2 or NCS/ONYXWorks network
<br /> the front,flush with the door. Some equipment, such as the NCA-2, display is on the system to display network information. (Non-English
<br /> may be mounted in the dress panel directly in front of the control versions also available:KDM-R2C for ULC application,KDM-R2-FR,
<br /> panel. The NCA-2 can be used as a primary display for the NFS2- KDM-R2-PO, KDM-R2-SP.)
<br /> 640 (use NCA/640-2-KIT) by directly connecting their network ports NCA-2/C: Network Control Annunciator, 640 characters. On single
<br /> (required in Canadian stand-alone applications); see NCA-2 data CPU2-6401-640E systems, the optional NCA-2 can be used as the
<br /> sheet for mounting options (DN-7047). Primary Display for the panel and connects directly to the CPU2-
<br /> Expansion: Installing an LEM-320 Loop Expander Module adds a 6401-640E. On network systems (two or more networked fire panel
<br /> second SLC loop to the control panel.The LEM-320 is mounted onto nodes), one network display(either NCA-2 or NCS/ONYXWorks) is
<br /> the CPU2-640,occupying the middle-right,second(back)slot on the required for every system.On network systems,the NCA-2 connects
<br /> chassis. to (and requires) a standard Network Communication Module or
<br /> Networking: If networking two or more control panels, each unit High-Speed Network Communication Module. Mounts in a row of
<br /> requires a Network Communication Module or High-Speed Network FACP node or in two annunciator positions. Mounting options
<br /> Communication Module. (HS-NCM can support two nodes; see include the DP-DISP2, ADP-4B, or in an annunciator box, such as
<br /> "Networking Options"on page 5).These modules can be installed in the ABS-2D. In CAB-4 top-row applications, a DP-DISP2 and two
<br /> any option board position(see manual),and additional option boards BMP-1 blank modules are required for mounting. Required for
<br /> can be mounted in front of the network communication modules. NFS2-640 applications employing the DVC-EM with DAL devices.
<br /> Non-English versions are available. NCA-2C are available for ULC
<br /> KDM-R2 Controls and Indicators applications. For marine applications, order NCA-2-M; for non-
<br /> English Marine applications, order NCA-2-M and the appropriate
<br /> Program Keypad: QWERTY type (keyboard layout,see figure). KP-KIT-XX. See DN-7047.
<br /> 12 LED indicators: Power; Fire Alarm; Pre-Alarm; Security; Super- NCD:As part of a standalone NFS2-640 system,the NCD can serve
<br /> visory; System Trouble; Signals Silenced; Points Disabled; Control as Primary Display for the panel,to provide control and status capa-
<br /> Active;Abort; Pre-Discharge; Discharge. bilities on displayless nodes. On network systems, the NCD con-
<br /> Keypad Switch Controls: Acknowledge/Scroll Display; Signal nects to (and requires) a standard Network Communication Module
<br /> Silence; Drill;System Reset; Lamp Test. or High-Speed Network Communication Module. Mounting options
<br /> LCD Display:80 characters(2 x 40)with long-life LED backlight. include the ABS-TD for standalone applications. In the CAB-4 series
<br /> the NCD can be mounted in the top row with a DP-GDIS1 or lower
<br /> rows using a DP-GDIS2. See DN-60974.
<br /> NCA/640-2-KIT: Bracket installation kit required to mount NCA-2 to
<br /> the CPU2-640/-640E's standard chassis.
<br /> Page 4 of 9—DN-7111:0•9/14/2022
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