Notifier MPS-24A User manual

DN-0786 • 12/28/04 — Page 1 of 2
GENERAL
The MPS-24A is the main power supply for the AM2020,
AFP1010, XP Transponder or System 5000 fire alarm control
system. It provides all the necessary internal operating power
plus additional power for operation of external alarm Notifica-
tion Appliance Circuits. A battery charging circuit is included.
FEATURES
• Provides all internal operating power for the system.
• Up to 3.0 A of regulated, filtered alarm notification device
power available, compatible with any listed 24 VDC notifica-
tion appliance or any 24 VDC listed release solenoid.
• Recharges standby batteries up to 55 AH in size.
• Dual-rate charge capability.
• Regulatedandfilteredfour-wiredetectorpoweravailable(de-
pending on the system configuration).
• Trouble LEDs for AC Power Fail, Battery, and Ground Fault
conditions.
• Circuitbreakerandautomatically-resettingPTCresistorspro-
tect against current overload.
• Power-limited on all external output power.
• High-efficiency DC/DC converter for FACP internal +5 V
power.
• High-efficiency switched regulator for notification appliance
power.
• True battery supervision.
• Optional battery backbox holds 55 AH batteries.
APPLICATIONS
The MPS-24A Main Power Supply provides all of the required
internal system operating power, plus 3.0Aof regulated power
is available for external use.
ELECTRICAL SPECIFICATIONS
Primary input power: 120 volts, 50/60 Hz, 1.8 A maximum
(220 VAC option, model MPS-24AE).
Maximum loading of the 24 volt filtered regulated supply is
6.0A (used for internal and external power where filtered regu-
lated power is required). Up to 3.0 A may be used to power
Notification Appliance Circuits (NAC) or ACS Series annun-
ciators.
Battery charger: 24-volt float type, capable of charging 9AH
to 55 AH batteries.
Brown-out and battery monitors.
TROUBLE INDICATORS
•AC POWER FAIL (LED #2) Indicates the loss of AC power,
low AC line or open circuit breaker
•BATTERY (LED #3) Indicates battery failure
•GROUND FAULT (LEDs 4 & 5) indicates a ground fault con-
dition.
INSTALLATION
The MPS-24A power supply is installed in the lower bottom-
left corner of the CAB-A3/-A4, CAB-B3/-B4, CAB-C3/-C4, or
CAB-D3/-D4 enclosures. Screw terminals are provided for
Earth Ground; 120 or 220 VAC; Battery positive and negative;
+24 VDC filtered, regulated, resettable power. Plug-in connec-
tors are provided for the Power Ribbon, Power Harness, and
AVPS-24 Supervision connection.
S624
BSA
578-81-SA
(System 5000)
CS118
CS733
MPSMPS
MPSMPS
MPS-24A-24A
-24A-24A
-24A
Main PMain P
Main PMain P
Main Power Supplyower Supply
ower Supplyower Supply
ower Supply
December 28, 2004
Section: Power Supplies
DN-0786 • E-100
Made in the U.S.A.
This document is not intended to be used for installation purposes. We try to keep our
product information up-to-date and accurate. We cannot cover all specific applications
or anticipate all requirements. All specifications are subject to change without notice.
For more information, contact NOTIFIER. Phone: [phone] FAX: [phone]
12 Clintonville Road, Northford, Connecticut 06472
NOTIFIER® is a Honeywell company.
0713mps2.wmf
0Z6A4.AY
(MPS-24A)
0Q1A7.AY
(System 5000)
0W6A2.AY
(AFP1010/
AM2020)
0Y3A0.AY
(XP Transponder)
U.S. Coast Guard
161.002/27/3
(AFP1010
or AM2020)
93/60140 (E2)
(AFP1010
or AM2020)
City of
DENVER
MEA
460-92-E
(AFP1010/
AM2020)
7165-0028:141
7165-0028:144
7170-0028:153
7170-0028:154
California
State Fire
Marshal (System 5000,
AFP1010,
AM2020)
City of
Chicago
(System 5000,
AFP1010,
AM2020)
(AFP1010,
AM2020)

Page 2 of 2 — DN-0786 • 12/28/04
Cut R27 to disable
Earth Fault Detection.
JP5: Cut to make notification appli-
ance power on TB3 Terminals 3 and
4 a resettable 2.0 Amaximum circuit.
JP2: must be cut otherwiseashort
on the notification appliance power
circuit (Terminals 3 and 4) would
register incorrectly as a loss of pri-
mary (AC) power. (AM2020 and
AFP1010 only.)
MPM-2 Voltmeter/Ammeter
Connector
+
–Notification Appliance/
Annunciator Power
Power-limited, filtered, regulated, non-resettable, 3.0
A (in alarm) maximum. JP5 may be cut to convert
this notification appliance power (TB3 Terminals 3
and 4) to a resettable, 2.0 A maximum circuit. This
output can also be used to power ACS series an-
nunciators (do not cut JP5).
+ –
Four-Wire Smoke Detector Power
24 VDC (20.4 – 26.4, 200 mV ripple), 1.0 A maximum. Filtered,
regulated and resettable. Power-limited but must be supervised
via a Power Supervision Relay.
Secondary Power
27.6 VDC, supervised and power-limited.
Fast charge = 2.0 A, trickle charge = 20 mA.
Battery
Battery
Primary Power
120 VAC, 50/60 Hz, 1.8 A maximum.
PRODUCT LINE INFORMATION
MPS-24A Main Power Supply. Includes 3.0 A of filtered,
regulated audible/visual power.
MPS-24AE Same as MPS-24A, but requires 220 VAC.
MPS-TR Optional Main Power Supply Trouble Relay for
remote mounting of a stand-alone power supply.
UL Listed. Check with factory for additional list-
ings and approvals.
BB-55* Battery backbox, holds up to two BAT-12550 (55
AH) batteries.
*Check with factory for information on listings and approvals.
OPTIONAL EQUIPMENT
MPM-2 Main Power Meter for MPS-24A. Includes battery
voltage and charging current meters, mounting
hardware, and cable. BB-55 BATTERY BACKBOX
Dimensions: Box: 24.0" (61.0 cm) wide x 14.0" (35.6 cm)
high x 7.75" (19.7 cm) deep. Door: 24.125" (61.3 cm) wide x
14.25" (36.2 cm) high x (door adds 0.063" [approx. 0.16 cm] to
depth).
Earth Ground
Connect to chassis
via a Grounding
Cable Assembly.
High Charge LED
Ground Fault LEDs
Battery Fail LED
AC Fail LED
Neutral OUT
Neutral IN
Hot IN
Hot OUT
–
+
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