Power; 1: Ac Power And Earth Ground Connection; 2: Battery Power - Honeywell Fire-Lite Alarms ES-1000X Manual

Installation

2.2 Power

WARNING: RISK OF EQUIPMENT DAMAGE AND PERSONAL INJURY
!
SEVERAL DIFFERENT SOURCES OF POWER CAN BE CONNECTED TO THIS PANEL. DISCONNECT ALL SOURCES
OF POWER BEFORE SERVICING. THE PANEL AND ASSOCIATED EQUIPMENT MAY BE DAMAGED BY REMOVING
AND/OR INSERTING CARDS, MODULES OR INTERCONNECTING CABLES WHILE THIS UNIT IS ENERGIZED.
2.2.1 AC Power and Earth Ground Connection
Primary power required for the FACP is 120 or 240 VAC, 50/60 Hz, 3.0 amps. The FACP will auto-detect the volt-
age used. No special switch or jumper is required to select AC power. Overcurrent protection for this circuit must
comply with Article 760 of the National Electrical Code (NEC) and/or local codes. Use 14 AWG (2.00 mm
larger wire with 600 volt insulation rating. Make certain that the AC mains circuit breaker is off before wiring any
connections between the mains and the control panel. Connect wiring from the AC mains to TB13 on the FACP,
being careful to observe proper connections.
Remove the two keps nuts from the grounding stud in the backbox. Connect the incoming earth ground wire to sup-
plied cable #71073 with a wire nut. Position the ring terminal end over the grounding stud. Secure with one of the
keps nuts. Place the ring terminal from the other supplied ground cable #71073 over the ground stud and secure
with the second keps nut. Wire the ground cable to the bottom position of TB11. Refer to Figure 2.1 on page 21 for
location of the stud. Ensure that the ground for AC mains is the first cable installed, closest to the backbox. This
connection is vital in reducing the panel's susceptibility to transients generated by lightning and electrostatic dis-
charge. Apply AC power to the panel only after the system is completely installed and visually checked. Note that
AC power must be applied to the panel before installing the battery interconnect cable (refer to the following sec-
tion).
grounding
cable #71073
2.2.2 Battery Power
The batteries must be sealed lead acid type. Before connecting the batteries to the FACP, make
certain that the interconnect cable between the batteries is not connected. Do not connect the
interconnect cable until the system is completely installed. Observe polarity when connecting
the batteries. Connect the battery cable to TB15 on the main circuit board. Refer to "Power Sup-
ply Calculations" on page 125, for calculation of the correct battery rating.
WARNING: RISK OF PERSONAL INJURY
!
BATTERY CONTAINS SULFURIC ACID WHICH CAN CAUSE SEVERE BURNS TO THE SKIN AND EYES AND CAN
DESTROY FABRICS. IF CONTACT IS MADE WITH SULFURIC ACID, IMMEDIATELY FLUSH THE SKIN OR EYES WITH
WATER FOR 15 MINUTES AND SEEK IMMEDIATE MEDICAL ATTENTION.
24
keps nut
Figure 2.4 Earth Ground Connection
grounding stud
keps nut
ES-1000X Series Manual — P/N LS10133-000FL-E:A 6/21/2023
Power
2
) or
Interconnect
Cable
+
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