Table 7.3 system current load calculations – Fire-Lite MS-9200UDLSC Addressable Fire Alarm Control Panel User Manual
Page 161
MS-9200UDLS Series Manual — P/N 52750:H 4/14/2014
161
Calculating the System Current Load
Power Supply Calculations
Table 7.3 contains columns for calculating current load. For each column, calculate the current and
enter the total (in amperes) in the bottom row. When finished, copy the totals from Calculation
Column 2 and Calculation Column 3 to Table 7.4 on page 162. For maximum output current
available per circuit and per panel, refer to Section 1.2, “Specifications”, on page 15.
Device Type
Calculation Column 1
Primary (AC) Power Source
Fire Alarm Current (amps)
Calculation Column 2
Secondary (Battery) Power Source
Fire Alarm Current (amps)
Calculation Column 3
Secondary (Battery) Power Source
Standby Current (amps)
Qty
X[current draw]=
Total
Qty
X[current draw]=
Total
Qty
X[current draw]=
Total
Main Circuit Board
1
X[0.275]=
0.275
1
X[0.145]=
0.145
ANN-80(C)
[ ]
X[0.040]=
[ ]
X[0.040]=
[ ]
X[0.015]=
ANN-(R)LED
[ ]
X[0.068]=
[ ]
X[0.068]=
[ ]
X[0.028]=
ANN-RLY
[ ]
X[0.075]=
[ ]
X[0.075]=
[ ]
X[0.015]=
ANN-I/O
[ ]
X[0.200]=
[ ]
X[0.200]=
[ ]
X[0.035]=
ANN-S/PG
[ ]
X[0.045]=
[ ]
X[0.045]=
[ ]
X[0.045]=
ANN-LC
[ ]
X[0.150]=
[ ]
X[0.150]=
[ ]
X[0.150]=
ACM-8RF
[ ]
X[0.158]
1
=
[ ]
X[0.158]=
[ ]
X[0.030]=
ACM-16ATF
ACM-32AF
[ ]
X[0.056]
2
=
[ ]
X[0.056]=
[ ]
X[0.040]=
AEM-16ATF
AEM-32AF
[ ]
X[0.018]
2
=
[ ]
X[0.018]=
[ ]
X[0.002]=
AFM-16ATF
AFM-32AF
[ ]
X[0.056]
2
=
[ ]
X[0.056]=
[ ]
X[0.040]=
AFM-16AF
[ ]
X[0.065]
2
=
[ ]
X[0.065]=
[ ]
X[0.025]=
LDM-32F
[ ]
X[0.056]
3
=
[ ]
X[0.056]=
[ ]
X[0.040]=
LDM-E32F
[ ]
X[0.018]=
[ ]
X[0.018]=
[ ]
X[0.002]=
LCD-80F
[ ]
X[0.064]=
[ ]
X[0.064]=
[ ]
X[0.025]=
ECC-FFT
N/A
[ ]
X[0.230]=
[ ]
X[0.120]=
4XTMF
[ ]
X[0.011]
4
=
[ ]
X[0.011]=
[ ]
X[0.005]=
4-wire Detector Heads
[ ]
X[ ]=
[ ]
X[ ]
5
=
[ ]
X[ ]=
Power Supervision
Relays
6
[ ]
X[0.025]=
[ ]
X[0.025]=
[ ]
X[0.025]=
CP350 & CP355
maximum alarm draw
for all devices =
0.400
maximum alarm draw
for all devices =
0.400
[ ]
X[0.00030]=
SD350 & SD355
[ ]
X[0.00030]=
SD350T & SD355T
[ ]
X[0.00030]=
AD350 & AD355
[ ]
X[0.00030]=
H350 & H355
[ ]
X[0.00030]=
H350R & H355R
[ ]
X[0.00030]=
H355HT
[ ]
X[0.00030]=
D350P & D350PL
[ ]
X[0.00030]=
D350RP & D350RPL
[ ]
X[0.00030]=
B501BH & B501BHT
7
[ ]
X[0.001]=
B224RB Relay Base
[ ]
X[0.00050]=
B224BI Isolator Base
[ ]
X[0.00045]=
MMF-300
[ ]
X[0.00040]=
MMF-300-10
[ ]
X[0.00350]=
MDF-300
[ ]
X[0.00075]=
MMF-301
[ ]
X[0.000375]=
MMF-302
[ ]
X[0.00027]=
MMF-302-6
[ ]
X[0.00200]=
BG-12LX
[ ]
X[0.00030]=
CMF-300
[ ]
X[0.00039]=
CMF-300-6
[ ]
X[0.00225]=
CRF-300
[ ]
X[0.00027]=
CRF-300-6
[ ]
X[0.00145]=
I300
[ ]
X[0.00040]=
NAC #1
[ ]
X[ ]=
[ ]
X[ ]=
NAC #2
[ ]
X[ ]=
[ ]
X[ ]=
NAC #3
[ ]
X[ ]=
[ ]
X[ ]=
NAC #4
[ ]
X[ ]=
[ ]
X[ ]=
FCPS (remote sync)
[ ]
X[0.02]=
[ ]
X[0.0217]=
Current Draw from TB3
[ ]
[ ]=
[ ]
[ ]=
[ ]
[ ]=
Sum each column for
totals
AC Powered,
Fire Alarm Load
8
=
Battery Powered,
Fire Alarm Load =
Battery Powered,
Standby Load =
Table 7.3 System Current Load Calculations
1 All eight ACM-8RF relays activated on a single module.
2 All annunciator LEDs on
3 LDM-32F or ANN-I/O with LEDs on
4 If using the Reverse Polarity Alarm output, add 0.005 amps; if using the Reverse Polarity Trouble output, add another
0.005 amps.
5 Refer to the Device Compatibility Document for standby current.
6 Must use compatible listed Power Supervision Relay.
7 Maximum alarm current for each sounder base is 0.015 amps which must be supplied by aux. 24VDC source.
8 Total current load cannot exceed 3.0 amps with one transformer or 6.0 amps with optional XRM-24B(E) added.