Pittway NOTIFIER The SYSTEM 5000 Installation Manual page 82

AC Power Requirements:
MPS-24BRB: 120 VAC, 50/60 Hz, 1.8 amps
MPS-24BERB: 220/240 VAC, 50/60 Hz, 0.9 amps
Trouble Cable
To Optional
AVPS–24
(see Figure 5-7)
Secondary Power
27.6 VDC, 6.5 to 17 AH. Super-
vised and power-limited. Fast
charge = 0.75 amps (typical),
trickle charge = 20 mA (typical).
-
Battery
+
Battery
Notification Appliance Power
+ 24 VDC power-limited, RMS-regulated, non-resettable,*
2.0 amps (in alarm) max. Power is supervised by output
module (such as an ICM-4).
This output is not suitable for powering Annunciators!
CAUTION: The +24 VDC provided on TB2 Terminal 3 is
power-limited only when used with the minus return on
TB2 Terminal 4. Do not use the minus return on TB2
Terminal 2 with the +24 VDC power on TB2 Terminal 3.
82
Figure A-5: Field Wiring the MPS-24BRB
* Cut JP1 to make 4-Wire
Smoke Detector Power on
TB2 Terminals 1 and 2 a
non-resettable circuit.
Do not
cut JP3
Earth Earth Battery AC
Fault Fault Failure Power
- +
- +
Common Four-Wire Smoke Detector/Annunciator Power
+24 VDC (20.4-26.4, 200 mV ripple), 200 mA max. Filtered, regulated and
resettable.* Power-limited but when used for 4-wire smoke detectors, the
power run must be supervised by a UL Listed Power Supervision Relay.
S5000 15583 Rev.
Cut R55 to disable
Earth Fault Detection
- +
6/10/96 P/N 15583:
Removal disables
battery charger
Earth Ground
Connect to chassis
with a Grounding Cable
Assembly (Cable #
71073).
Hot Neutral Ground
Primary Power