Fire-Lite Alarms MS-9200UD, Manual

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Specifications Product Description
MS-9200UD PN 51906:A 12/10/02 15
Nonresettable Power (24 VDC Nominal) - TB1, Terminals 1 (+) & 2 (-)
Jumper selectable (JP4) for conversion to resettable power output
Maximum ripple voltage: 10mV
RMS
Total DC current available from each output is up to 0.5 amps (see Figure 1.1)
Power-limited circuit requires ferrite bead per FCC requirements
Four-Wire Resettable Smoke Detector Power (24 VDC nominal) - TB3,
Terminals 3 (+) & 4 (-)
Maximum ripple voltage: 10 mV
RMS
Up to 0.5 amps is available for powering 4-wire smoke detectors (see Figure 1.1)
Power-limited circuit requires ferrite bead per FCC requirements
Refer to Fire•Lite Device Compatibility Document for listed compatible devices
Remote Sync Output - TB2
Remote power supply synchronization output
24 VDC nominal
Maximum current is 40 mA
End-of-Line Resistor: 4.7K
Ω
Output linked to NAC 1 control
Supervised and power-limited circuit requires ferrite bead per FCC requirements
EIA-485 (TERM) or EIA-232 (ACS) - TB8
EIA-485 Terminal Mode annunciator connections: Terminal 1 (Out +), 2 (In +),
3 (Out -), 4 (In -)
EIA-232 PC/Printer applications connections: Terminal 1 (Transmit), 2 (Receive),
3 (Ground)
EIA-485 (ACS) - TB9
ACS annunciator connector, Terminal 1 (+) and Terminal 2 (-), requires ferrite bead
1.2.1 Current Availability
The following figure illustrates the maximum current that is possible for each panel
circuit and the total current available from the FACP with optional second transformer.
0.5 amps max
per circuit
0.5 amps max
per circuit
2.5 amps max
per circuit
2.5 amps max
per circuit
2.5 amps max
per circuit
2.5 amps max
per circuit
Resettable Power
for 4-Wire Smoke Detectors
Nonresettable or
Resettable Power
NAC #1
NAC #3
NAC #2
NAC #4
Standby
1 amp max
per panel
Alarm
6 amps max
per panel
1
2
3
4
1
2
3
4
1
2
3
4
TB3
TB4
TB1
Figure 1.1 Current Availability
power
dis
t9200ud.cdr
Refer to the battery calculations section for additional information.
Note: If NACs are
configured as two Style Z
(Class A) circuits, each
circuit can handle 2.5
amps maximum.
6.0 amps with optional second
XRM-24(E) transformer.
3.0 amps max. with only
standard transformer installed.