Notifier INA, Руководство пользователя

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24 INA 15092:I 05/30/01
120 VAC, 50/60 HZ, 1.8 amps max. (MPS-24A)
220/240, 50/60 HZ, 0.9 amps max. (MPS-
24AE)
Neutral Out Hot In
Neutral In Hot Out
+ -
Battery Fuse (10A, 3AG)
MPM-2 Voltmeter/Ammeter Connector
Cut R27 to disable
Earth Fault Detection.
Earth Fault Detection
is required in Canada.
JP5: Cut to make
Notification appliance
power on TB3 Terminals
3 and 4 a resettable 2-
amp max circuit.
JP2: Must be cut,
otherwise a short on the
Notification appliance
power circuit (Terminals
3 and 4) would register
incorrectly as a loss of
primary (AC) power.
+
-
Figure 2.7.1-1 Field Wiring the MPS-24A/MPS-24AE
Power Harnesses (P2, P4)
Connect to J4 on the INA (3 amps max, P2 and P4
combined) or any other module or board requiring
internal power.
Four-Wire Smoke Detector Power
24 VDC (200 mV ripple), 1 amp max. Filtered and resettable.
Power-limited but must be supervised via a Power Supervision Relay.
Notification Appliance/Annunciator Power
Power-limited, filtered, 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-amp maximum circuit.
This output can also be used to power ACS
series annunciators (do not cut JP5).
Power Supervision Ribbon Cable Connector
Connect to J9 on the INA.
Not used with the INA
2.7.1 The Main Power Supply (MPS-24A or MPS-24AE)
The MPS-24A/MPS-24AE may be mounted externally or in the same cabinet (CAB-3) as the INA. When powered from an
MPS-24A/MPS-24AE mounted in the same cabinet, power is supplied to the INA through the main power harness (from P2
or P4 on the MPS-24A/MPS-24AE to J4 on the INA). For calculation of the primary and secondary power requirements refer
to Appendix A of this document.
Secondary Power
27.6 VDC, supervised and power-limited.
Fast charge = 2 amps, trickle charge = 20 mA.
Battery -
Battery +
Primary Power
Earth Ground
Connect to chassis via
a Grounding Cable
Assembly.
LED Indicators
Earth Ground Fault
Battery Failure
AC Power Failure
NiCad High Charge Rate
(not supported by INA)
Cut JP1 to disable the battery charger
when employing the CHG-120 remote
battery charger.
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