Hochiki FN-400X-220 Manual

The FN-400X-220 power supply converts a 220VAC/50/60Hz input to a 12VDC or 24VDC output (see specifications).
Input:
• Input 220VAC 50/60Hz, 0.8 amp.
• AC input and DC output LED indicators.
Output:
• 12VDC or 24VDC selectable output.
• 4 amp total supply current at 12VDC or
3 amp total supply current at 24VDC.
• Filtered and electronically regulated outputs.
• Short circuit and thermal overload protection.
• Output fuse rated at 15A/32V.
Battery Backup:
• Built-in charger for sealed lead acid or gel type batteries.
• Automatic switch over to stand-by battery when AC fails.
• Maximum charge current 0.7 amp.
Power Supply Voltage Output Selections:
Output
12VDC (Factory Set)
24VDC
Stand-by Specifications:
Output
12VDC / 40AH Battery
24VDC / 12AH Battery
24VDC / 40AH Battery
Wiring methods shall be in accordance with the National Electrical Code/NFPA 70/NFPA 72/ANSI, and with all local
codes and authorities having jurisdiction. Product is intended for indoor use only.
1. Mount unit in desired location. Mark and predrill holes in the wall to line up with the top two keyholes in the
enclosure. Install two upper fasteners and screws in the wall with the screw heads protruding. Place the enclosure's
upper keyholes over the two upper screws; level and secure. Mark the position of the lower two holes. Remove the
enclosure. Drill the lower holes and install the three fasteners. Place the enclosure's upper keyholes over the two
upper screws. Install the two lower screws and make sure to tighten all screws (Enclosure Dimensions, pg. 4).
Secure enclosure to earth ground.
2. Set the unit to the desired DC output voltage by setting SW1 (Fig. 1c, pg. 2) to the appropriate position
(Power Supply Voltage Output Selections Chart, above).
3. Secure enclosure to earth ground. Connect AC power (220VAC 50/60 Hz) to the terminals marked [L, N]
(Fig. 1, pg. 2). Use 14 AWG or larger for all power connections (Battery, DC output, AC input).
Use 22 AWG to 18 AWG for power-limited circuits (AC Fail/Low Battery reporting).
Keep power-limited wiring separate from non power-limited wiring (220VAC / 50/60Hz Input, Battery Wires).
Minimum 0.25" spacing must be provided.
CAUTION: Do not touch exposed metal parts. Shut branch circuit power before installing or servicing equipment.
There are no user serviceable parts inside. Refer installation and servicing to qualified service personnel.
4. Measure output voltage before connecting devices. This helps avoiding potential damage.
5. Connect devices to output terminals marked [+ DC -] (Fig. 1).
FN-400X-220 - Power Supply/Charger
Switch Position
SW1 - CLOSED (Fig. 1c)
SW1 - OPEN (Fig. 1c)
4 hr. of Stand-by &
5 Minutes of Alarm
Stand-by = 4.0 amp
Alarm = 4.0 amp
--------
Stand-by = 3.0 amp
Alarm = 3.0 amp
Installation Instructions:
Overview:
Specifications:
Battery Backup (cont'd):
• Zero voltage drop when switched over to battery backup.
Supervision:
• AC fail supervision (form "C" contacts).
• Low battery and battery presence supervision
(form "C" contacts).
Additional Features:
• Power supply, enclosure, cam lock and battery leads.
Enclosures:
FN-400X-R-220 (Red Enclosure)
FN-400X-C-220 (Charcoal Grey Enclosure)
Enclosure Dimensions (H x W x D):
13.5" x 13" x 3.25" (342.99mm x 330.2mm x 82.55mm)
Switch Detail
OPEN SWITCH
CLOSED SWITCH
24 hr. of Stand-by &
5 Minutes of Alarm
Stand-by = 1.0 amp
Alarm = 4.0 amp
Stand-by = 200mA
Alarm = 3.0 amp
Stand-by = 1.0 amp
Alarm = 3.0 amp
60 hr. of Stand-by &
5 Minutes of Alarm
Stand-by = 300mA
Alarm = 4.0 amp
--------
Stand-by = 300mA
Alarm = 3.0 amp
Rev. 030807