Page 2 of 2 — jci-60152:a1 • 09/3/09
©2009. All rights reserved. Unauthorized use of this document is strictly pro-
hibited.
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 Johnson Controls Field Support Center.
507 East Michigan Street, Milwaukee, WI 53202 www.johnsoncontrols.com
Made in the U.S. A.
OPTIONAL EQUIPMENT
MPM-2:
Main Power Meter for MPS-24A. Includes battery
voltage and charging current meters, mounting hardware,
and cable.
JCI-LBB(R) 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).
Four-Wire Smoke Detector/Annunciator Power
24 VDC (20.4-26.4, 200 mV ripple), 1 amp max. Filtered, regulated
and resettable. Power-limited but must be supervised via a UL
approved Power Supervision Relay.
Notification Appliance/Annunciator Power
Power-limited, filtered, regulated, non-resettable,
3 amps (in alarm) max. JP5 may be cut to
convert this notification appliance power (TB3
terminals 3 and 4) to a resettable, 2 A maximum
circuit. This output can also be used to power
ACS series annunciators (do not cut JP5).
Secondary Power
27.6 VDC, supervised and power-limited.
Fast charge = 2 amps, trickle charge = 20 mA.
Earth Ground
Connect to chassis via a
Grounding Cable Assembly.
Ground Fault
Battery Fail
AC Power Fail
High Charge LED
JP5:
Cut to make
notification appliance power
on TB3 terminals 3 and 4 a
resettable,
2-amp maximum circuit.
JP2:
must be cut otherwise
a short on the notification
appliance power circuit
(terminals 3 and 4) would
register incorrectly as loss of
primary (AC) power. (IFC-
2020/-1010 only)
MPM-2 Voltmeter/Ammeter Connector
Neutral In
Neutral Out
Hot In
Hot Out
B
Battery -
-
+
-
+
Cut R27 to disable
Earth Fault Detection.
Primary Power
120 VAC, 50/60 Hz, 1.8 A max.
0713mpm2.wmf
6040bb55.wmf
Earth Ground
Connect to chassis via a
Grounding Cable Assembly.
+
07
13mp
s2.
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