Johnson Controls Metasys Intelligent Fire Network Technical Manual page 14

14 IFC Networking—Metasys Intelligent Fire Network
Note: The IFC panel and INA power supplies have built in UPSs. If the
Fire Network is operated in only the Local Fire Alarm System
configuration (as defined in NFPA 72 and by the UL Listing), then
the Fire OWS, dedicated printer, Fire watchdog timer, and the
Fire-Net NCM are not required. In this case, neither the UPS nor
the multiple engine-driven generators for these components are
required.
The UPS must be sized to supply standby operating power of the time
specified in applicable fire alarm building codes and be acceptable to the
Authority Having Jurisdiction (AHJ), which may exceed the NFPA
requirements. If the FN does not have to be installed to meet the NFPA
and/or local building code requirements, it may be possible to provide
considerably smaller capacity power supplies (Tables 3 and 4).
!
CAUTION: If the FN is configured for and being operated as a
Proprietary Fire Alarm System—as defined in
NFPA 72 and the UL Listing—the computer,
dedicated printer, watchdog timer, and Fire-Net
NCM must be powered into a UPS. Make sure the
UPS is recognized by the Authority Having
Jurisdiction (AHJ).
Table 4: Power Requirements
Component
Fire OWS PC*
Fire-MON-17*
Fire-MON-21*
Fire Watchdog
Enclosure*
Fire-Net NCM*
PRN-3 Printer*
PRN-4 Printer*
INA
IFC-1010/2020 Panel
* Must be connected to an Uninterruptable Power Supply (UPS) that is UL 1481 Listed
or Recognized.
** This rating is based on full use of the power supply capacity and excludes the power
requirements for high capacity battery chargers and/or optional notification appliance
circuit power supplies, which may be required to supplement the main power supply
and/or audio amplifier power requirements.
Power Requirements
115V (90 to 135 VAC) at 3.5 amperes or
230V (180-265 VAC) at 2.0 amperes
100 to 120 VAC at 2.5 amperes or
200 to 230 VAC at 1.5 amperes at 50 to 60 Hz
2 watts, 120 VAC, 0.0166 amperes, at 60 Hz
120 to 230 VAC, 500 mA at 50-60 Hz
0.66 amperes, 120V, 60 Hz, 0.5 amperes while printing
0.66 amperes, 120V, 60 Hz, 0.5 amperes while printing
24 VDC with secondary battery power source,
0.250 amperes standby
120 VAC, 1.8 amperes at 50/60 Hz**