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Operating Power
26
Document #50193 Rev.E 01/30/02 P/N 50193:E
2.3
Operating Power
WARNING:
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.
Primary Power Source (AC) and Earth Ground Connections
AC power connections are made inside the control panel cabinet. The primary power source for the MS-5210UD is
120 VAC, 60 Hz, 2.3 amps and for the MS-5210UDE is 220/240 VAC, 50 Hz, 1.2 amps. Run a pair of wires (with
ground conductor) from the protected premises main breaker box to TB1 of the main circuit board. As per the
National Electric Code, use 14 AWG (2.00 mm
2
, 1.6 mm O.D.) or heavier gauge wire with 600V insulation. No other
equipment may be connected to this circuit. In addition, this circuit must be provided with overcurrent protection and
may not contain any power disconnect devices. A separate Earth Ground connection must be made to ensure proper
panel operation and lightning and transient protection. Connect the Earth Ground wire [minimum 14 AWG (2.00
mm
2
)] to one of the transformer mounting studs.
Do not use conduit for the Earth Ground connection since this does
not provide reliable protection.
Secondary Power Source (Batteries)
Observe polarity when connecting the battery. Connect the battery cable to J1 on the main circuit board using the
plug-in connector and cable provided. The battery charger is current-limited and capable of recharging sealed lead
acid type batteries. The charger shuts off when the system is in alarm or if the battery voltage drops too low (below
17.4 VDC). See “Battery Calculations” on page 91 for calculation of the correct battery rating.
WARNING:
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.
!
!
FIGURE 2-3:
Operating Power Connections
Connect Earth Ground Wire to
Transformer mounting stud
Содержание MS-5210UD
Страница 1: ...Fire Alarm Control Panel MS 5210UD MS 5210UDE PN 50193 E ECN 01 685 E Document 50193 01 30 02 Rev ...
Страница 4: ...Notes 4 Document 50193 Rev E 01 30 02 P N 50193 E ...
Страница 8: ...Notes 8 Document 50193 Rev E 01 30 02 P N 50193 E ...
Страница 10: ...10 Document 50193 Rev E 01 30 02 P N 50193 E MS 5210UD Terminals and Connectors ...
Страница 122: ...Notes 122 Document 50193 Rev E 01 30 02 P N 50193 E ...
Страница 124: ...World Headquarters One Fire Lite Place Northford CT 06472 1653 USA 203 484 7161 Fax 203 484 7118 www firelite com ...