Notifier MPS-24A Main Power Supply

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MPS 24A Power Supply MPS 24A is the main power supply for the AM2020 XP Transponder or System 5000 fire alarm control The MPS 24A can also be used to power additional equipment such as the NCA AMG and ACS series It provides all the necessary internal operating power additional power for operation of external alarm Notification Circuits A battery charging circuit is included Provides all internal operating power for the system Up to 3.0 A of regulated filtered alarm notification device available compatible with any listed 24 VDC notifica appliance or any 24 VDC listed release solenoid Recharges standby batteries up to 55 AH in size Dual rate charge capability Regulated and filtered four wire detector power available on the system configuration Trouble LEDs for AC Power Fail Battery and Ground Fault Circuit breaker and automatically resetting PTC resistors pro against current overload Power limited on all external output power High efficiency DC DC converter for FACP internal 5 V High efficiency switched regulator for notification appliance True battery supervision Optional battery backbox holds 55 AH batteries MPS 24A Main Power Supply provides all of the required system operating power plus 3.0 A of regulated power available for external use Specifications Input Power 120 volts 50 60 Hz 1.8 A maximum VAC option model MPS 24AE Loading of the 24 volt filtered regulated supply is A used for internal and external power where filtered regu power is required Up to 3.0 A may be used to power Noti Appliance Circuits NAC or ACS Series annunciators Charger 24 volt float type capable of charging 9 AH 55 AH batteries and battery monitors Indicators AC POWER FAIL LED 2 Indicates the loss of AC power AC line or open circuit breaker BATTERY LED 3 Indicates battery failure GROUND FAULT LEDs 4 5 indicates a ground fault condi E 100 Supplies MPS 24A power supply is installed in the lower bottom left of the CAB A3 A4 CAB B3 B4 CAB C3 C4 or CAB enclosures Screw terminals are provided for Earth 120 or 220 VAC Battery positive and negative 24 filtered regulated resettable power Plug in connectors provided for the Power Ribbon Power Harness and AVPS Supervision connection Listings and Approvals listings and approvals apply to the modules specified in document In some cases certain modules or applications not be listed by certain approval agencies or listing may be process Consult factory for latest listing status UL Listed S624 BP6480 ULC Listed CS118 CS733 CBP696 Vol VII BSA 578 81 SA CSFM 7165 0028 141 7165 0028 144 7170 0028 153 FM Approved City of Denver City of Chicago AM 2020 AFP 1010 Lloyd Register 93 60140 E2 AM 2020 AFP 1010 U S Coast Guard 161.002 27 3 AM 2020 AFP 1010 Bureau Veritas SMS W II H BV 5429 A 1 CCC Aproved AM 2020 Fire Services Department Hong Kong S 0379 03 1 Line Information Main Power Supply Includes 3.0 A of filtered reg audible visual power Same as MPS 24A but requires 220 VAC Optional Main Power Supply Trouble Relay for mounting of a stand alone power supply UL Listed with factory for additional listings and approvals Battery backbox holds up to two BAT 12550 55 batteries Same as NFS LBB but painted red 11 1 07 Page 1 of 2 EQUIPMENT Main Power Meter for MPS 24A Includes battery and charging current meters mounting hardware cable BATTERY BACKBOX Box 24.0 61.0 cm wide x 14.0 35.6 cm x 7.75 19.7 cm deep Door 24.125 61.3 cm wide 14.25 36.2 cm high x door adds 0.063 approx 0.16 to depth Power VDC supervised and power limited charge 2 amps trickle charge 20 mA Power VAC 50 60 Hz 1.8 A max In Out Out In Ground Ground to chassis via a to chassis via a Cable Assembly Cable Assembly Smoke Detector Annunciator Power VDC 20.4 26.4 200 mV ripple 1 amp max Filtered regulated resettable Power limited but must be supervised via a UL Power Supervision Relay Appliance Annunciator Power filtered regulated non resettable amps in alarm max JP5 may be cut to this notification appliance power TB3 3 and 4 to a resettable 2 A maximum This output can also be used to power series annunciators do not cut JP5 R27 to disable Fault Detection Fault Fail Power Fail Charge LED Cut to make appliance power TB3 terminals 3 and 4 a maximum circuit must be cut otherwise short on the notification power circuit 3 and 4 would incorrectly as loss of AC power only Voltmeter Ammeter Connector by Honeywell International Inc All rights reserved Unauthorized use this document is strictly prohibited document is not intended to be used for installation purposes We try to keep our product information up to date and accurate cannot cover all specific applications or anticipate all requirements specifications are subject to change without notice more information contact Notifier Phone 203 484 7161 FAX 203 484 7118 in the U S A 2 of 2 dn 0786 a 11 1 07

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