Honeywell MS-9200UDLS, MS-9200UDLSE Table 7.3 System Current Draw Calculations

Calculating the System Current Draw

Power Supply Calculations

Table 7.3

contains columns for calculating current draws. 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 166.

Table 7.3 System Current Draw Calculations

Calculation Column 1

Calculation Column 2

Calculation Column 3

Device Type

Primary, Non-Fire Alarm Current

Primary, Fire Alarm Current

Secondary, Non-Fire Alarm Current

(amps)

Qty

X[current draw]=

Total

Qty

X [current draw] =

Total

Qty

X[current draw]=

Total

Main Circuit Board

X[0.300]=

0.300

X[0.325]=

0.325

X[0.255]=

0.255

ACM-8RF

[

]

X[0.030]=

[

]

X[0.158]1=

[

]

X[0.030]=

ACM-16ATF

[

]

X[0.040]

[

]

X[0.056]2=

[

]

X[0.040]=

ACM-32AF

AEM-16ATF

[

]

X[0.002]

[

]

X[0.018]2=

[

]

X[0.002]=

AEM-32AF

AFM-16ATF

[

]

X[0.040]

[

]

X[0.056]2=

[

]

X[0.040]=

AFM-32AF

X[0.065]2=

AFM-16AF

[

]

X[0.025]

[

]

[

]

X[0.025]=

UDACT-F

[

]

X[0.040]

[

]

X[0.075]=

[

]

X[0.040]=

1 max.

X[0.056]3=

LDM-32F

[

]

X[0.040]

[

]

[

]

X[0.040]=

LDM-E32F

[

]

X[0.002]

[

]

X[0.018]=

[

]

X[0.002]=

LCD-80F0

[

]

X[0.064]

[

]

X[0.064]=

[

]

X[0.025]=

4XTMF

[

]

X[0.005]=

[

]

X[0.011]4=

[

]

X[0.005]=

4-wire Detector Heads

[

]

]5=

[

]

[

]

Power Supervision

[

]

X[0.025]=

[

]

X[0.025]=

[

]

X[0.025]=

Relays6

CP350 & CP355

[

]

X[0.00030]=

[

]

X[0.00030]=

SD350 & SD355

[

]

X[0.00030]=

[

]

X[0.00030]=

SD350T & SD355T

[

]

X[0.00030]=

[

]

X[0.00030]=

AD350 & AD355

[

]

X[0.00030]=

[

]

X[0.00030]=

H350 & H355

[

]

X[0.00030]=

[

]

X[0.00030]=

H350R & H355R

[

]

X[0.00030]=

[

]

X[0.00030]=

H355HT

[

]

X[0.00030]=

[

]

X[0.00030]=

D350P & D350PL

[

]

X[0.00030]=

[

]

X[0.00030]=

D350RP & D350RPL

[

]

X[0.00030]=

[

]

X[0.00030]=

B501BH & B501BHT7

[

]

X[0.001]=

[

]

X[0.001]=

B224RB Relay Base

[

]

X[0.00050]=

maximum alarm draw

[

]

X[0.00050]=

B224BI Isolator Base

[

]

X[0.00045]=

0.400

[

]

X[0.00045]=

MMF-300

[

]

X[0.00040]=

for all devices

[

]

X[0.00040]=

MMF-300-10

[

]

X[0.00350]=

[

]

X[0.00350]=

MDF-300

[

]

X[0.00075]=

[

]

X[0.00075]=

MMF-301

[

]

X[0.000375]=

[

]

X[0.000375]=

MMF-302

[

]

X[0.00027]=

[

]

X[0.00027]=

MMF-302-6

[

]

X[0.00200]=

[

]

X[0.00200]=

BG-12LX

[

]

X[0.00023]=

[

]

X[0.00023]=

CMF-300

[

]

X[0.00039]=

[

]

X[0.00039]=

CMF-300-6

[

]

X[0.00225]=

[

]

X[0.00225]=

CRF-300

[

]

X[0.00027]=

[

]

X[0.00027]=

CRF-300-6

[

]

X[0.00145]=

[

]

X[0.00145]=

I300

[

]

X[0.00040]=

[

]

X[0.00040]=

NAC #18

[

]

NAC #2

[

]

NAC #3

[

]

NAC #4

[

]

Current Draw from TB3

[

]

[

]

[

(nonalarm9)

Sum each column10 for

Primary Non-Alarm =

Primary Alarm =

Secondary Non-Alarm =

totals

Table Footnote

1.All eight ACM-8RF relays activated on a single module.

2.All annunciator LEDs on

3.LDM-32F 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.Current limitation of Terminal TB3 & TB4 circuits is 2.5 amps per NAC.

9.The total standby current must include both the nonresettable/resettable (TB1 Terminals 1 & 2) and resettable

(TB1 Terminals 3 & 4) power. Caution must be taken to ensure that current drawn from these outputs during alarm does not exceed maximum ratings specified. Current limitations of TB3 & TB4 circuits is 2.5 amps per NAC output and 0.5 amps per special application auxiliary power output

10.Total current draw listed above cannot exceed 6.0 amps.

MS-9200UDLS PN 52750:A 11/04/05

165